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Sigurd Berven, MD

Orthopedic Surgery · San Francisco

NPI 1336193812

Medicare standing
Clear
Enrolled, allowed to bill and order, not excluded
Plans that list them
18
3 carriers
Office
1
Since medical school
33 years
Harvard Medical School, 1993

Offices

1 location · UCSF Medical Group Business Services · 1,533 clinicians in this group

Looking this up.

Hospitals listed: Marinhealth Medical Center · UCSF Medical Center. That is not proof they admit you there this week.

Plans that list them

18 plans · 3 carriers

A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Dr. Berven’s office at (415) 476-1000 to confirm they take your plan. Ask about the office you use, its medical group, referrals and appointments.

18 of 18 plans

Plans whose provider directory lists this clinician
Alignment Health BreathEasy (HMO C-SNP)Alignment Health PlanListedOct 3, 2026
Alignment Health Clarity (HMO C-SNP)Alignment Health PlanListedOct 3, 2026
Alignment Health Harmony (HMO)Alignment Health PlanListedOct 3, 2026
Alignment Health Heart & Diabetes (HMO C-SNP)Alignment Health PlanListedOct 3, 2026
Alignment Health Heart & Diabetes CalPlus (HMO C-SNP)Alignment Health PlanListedOct 3, 2026
Alignment Health Heart & Diabetes Care (HMO C-SNP)Alignment Health PlanListedSep 28, 2026
Alignment Health Heart & Diabetes Choice (HMO C-SNP)Alignment Health PlanListedSep 28, 2026
Alignment Health Honor+ Plan (HMO)Alignment Health PlanListedOct 3, 2026
Alignment Health My Choice CalCare (HMO)Alignment Health PlanListedOct 3, 2026
Alignment Health Silicon (HMO C-SNP)Alignment Health PlanListedOct 3, 2026
Alignment Health smartHMO (HMO)Alignment Health PlanListedOct 3, 2026
Alignment Health the ONE (HMO)Alignment Health PlanListedOct 3, 2026
Astiva Health C-SNP WOW - NorCal (HMO C-SNP)Astiva HealthListedSep 27, 2026
Astiva Health Premier Plan - NorCal (HMO)Astiva HealthListedSep 27, 2026
Astiva Health Savings Plan - NorCal (HMO)Astiva HealthListedSep 27, 2026
Imperial Courage Plan (HMO)Imperial Health Plan of California, Inc.ListedSep 1, 2026
Imperial Dynamic Plan (HMO)Imperial Health Plan of California, Inc.ListedSep 1, 2026
Imperial Senior Value (HMO C-SNP)Imperial Health Plan of California, Inc.ListedSep 1, 2026

California Medical Board record

Licence G85133 · Current

Licensed to practise in California · since 1999 · expires 2029-02-28 · Harvard Medical School.

No disciplinary actions, convictions, malpractice judgments or citations in this record.

School, training and certification

What this clinician told their state board, medical school and everything before it. Only some states publish this, so nothing here means the state does not say, not that there was no training or certification.

Specialty certification

  • American Board of Orthopaedic Surgery - Orthopaedic Surgery

Hospitals they work in

2 hospitals

These rate the hospital, not this clinician. Most measures at most hospitals are no different from the national rate.

  • Marinhealth Medical CenterGreenbrae, CAAcute Care Hospital · Government - Hospital District or Authority · Has an emergency department · Birthing-friendlyPart of MarinHealthPatients rate it 3 of 5 · 76% would definitely recommend it
    Overall rating: 5 of 5 starsWorse than the national rate — Perioperative pulmonary embolism or deep vein thrombosis rate: 5.66 (3.59 to 7.73) · 1,505 cases, Jul 2022 – Jun 2024Better than the national rate — Catheter Associated Urinary Tract Infections (ICU + select Wards): 0.177, Oct 2024 – Sep 2025Better than the national rate — Clostridium Difficile (C.Diff): 0.446, Oct 2024 – Sep 2025
  • UCSF Medical CenterSan Francisco, CAAcute Care Hospital · Voluntary non-profit - Other · Has an emergency department · Birthing-friendlyPart of University of California Health, which runs 12 hospitalsHome of UCSF Helen Diller Family Comprehensive Cancer Center, a National Cancer Institute designated comprehensive cancer centrePatients rate it 4 of 5 · 81% would definitely recommend it
    Overall rating: 4 of 5 starsWorse than the national rate — Perioperative pulmonary embolism or deep vein thrombosis rate: 4.9 (3.79 to 6.02) · 7,590 cases, Jul 2022 – Jun 2024Worse than the national rate — Rate of inpatient admissions for patients receiving outpatient chemotherapy: 12.8 (11.3 to 14.4) · 2,019 cases, Jan 2024 – Dec 2024Better than the national rate — Death rate among surgical inpatients with serious treatable complications: 139.4 (110.22 to 168.58) · 452 cases, Jul 2022 – Jun 2024Better than the national rate — Central Line Associated Bloodstream Infection (ICU + select Wards): 0.622, Oct 2024 – Sep 2025Better than the national rate — Clostridium Difficile (C.Diff): 0.626, Oct 2024 – Sep 2025Better than the national rate — MRSA Bacteremia: 0.491, Oct 2024 – Sep 2025Better than the national rate — Ratio of unplanned hospital visits after hospital outpatient surgery: 0.8 (0.7 to 1) · 2,336 cases, Jan 2024 – Dec 2024
See every measure and the patient survey for Marinhealth Medical Center

Behind the star rating — Deaths: 2 better, 6 the same, 0 worse of 8 measures. Safety: 1 better, 6 the same, 0 worse of 7 measures. Readmissions: 3 better, 8 the same, 0 worse of 11 measures. The star rating is worked out from an earlier period than the measures below, so the two can disagree.

Every scored measure at Marinhealth Medical Center
Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths5.66 (3.59 to 7.73) · 1,505 casesWorseJul 2022 – Jun 2024
Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections0.177BetterOct 2024 – Sep 2025
Clostridium Difficile (C.Diff)Infections0.446BetterOct 2024 – Sep 2025
Abdominopelvic accidental puncture or laceration rateComplications and deaths0.85 (0 to 1.83) · 1,056 casesNo differentJul 2022 – Jun 2024
CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths1.04 (0.72 to 1.36)No differentJul 2022 – Jun 2024
Death rate among surgical inpatients with serious treatable complicationsComplications and deaths167.34 (112.58 to 222.09) · 57 casesNo differentJul 2022 – Jun 2024
Death rate for CABG surgery patientsComplications and deaths1.9 · 47 casesNoneJul 2022 – Jun 2025
Death rate for COPD patientsComplications and deaths8.5 · 119 casesNoneJul 2022 – Jun 2025
Death rate for heart attack patientsComplications and deaths9.6 · 257 casesNoneJul 2022 – Jun 2025
Death rate for heart failure patientsComplications and deaths9.5 · 428 casesNoneJul 2022 – Jun 2025
Death rate for pneumonia patientsComplications and deaths11.4 · 477 casesNoneJul 2022 – Jun 2025
Death rate for stroke patientsComplications and deaths9.3 · 197 casesNoneJul 2023 – Jun 2025
Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths3.1 · 2,827 casesNoneJul 2024 – Jun 2025
Iatrogenic pneumothorax rateComplications and deaths0.18 (0 to 0.38) · 6,990 casesNo differentJul 2022 – Jun 2024
In-hospital fall-associated fracture rateComplications and deaths0.21 (0.02 to 0.41) · 6,838 casesNo differentJul 2022 – Jun 2024
Postoperative acute kidney injury requiring dialysis rateComplications and deaths1.41 (0 to 3) · 664 casesNo differentJul 2022 – Jun 2024
Postoperative hemorrhage or hematoma rateComplications and deaths2.86 (1.4 to 4.33) · 1,436 casesNo differentJul 2022 – Jun 2024
Postoperative respiratory failure rateComplications and deaths10.38 (3.68 to 17.08) · 705 casesNo differentJul 2022 – Jun 2024
Postoperative sepsis rateComplications and deaths4.38 (0.72 to 8.04) · 672 casesNo differentJul 2022 – Jun 2024
Postoperative wound dehiscence rateComplications and deaths1.66 (0.18 to 3.15) · 300 casesNo differentJul 2022 – Jun 2024
Pressure ulcer rateComplications and deaths0.56 (0 to 1.25) · 5,550 casesNo differentJul 2022 – Jun 2024
Rate of complications for hip/knee replacement patientsComplications and deaths3.4 · 76 casesNoneApr 2023 – Mar 2025
Central Line Associated Bloodstream Infection (ICU + select Wards)Infections0.396No differentOct 2024 – Sep 2025
MRSA BacteremiaInfections0No differentOct 2024 – Sep 2025
SSI - Colon SurgeryInfections0No differentOct 2024 – Sep 2025
Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits13.1 · 275 casesNoneJul 2023 – Jun 2025
Heart failure (HF) 30-Day Readmission RateUnplanned return visits22 · 427 casesNoneJul 2023 – Jun 2025
Hospital return days for heart attack patientsUnplanned return visits-20.3 · 289 casesNoneJul 2022 – Jun 2025
Hospital return days for heart failure patientsUnplanned return visits3.3 · 494 casesNoneJul 2022 – Jun 2025
Hospital return days for pneumonia patientsUnplanned return visits-4.9 · 499 casesNoneJul 2022 – Jun 2025
Pneumonia (PN) 30-Day Readmission RateUnplanned return visits17.9 · 435 casesNoneJul 2023 – Jun 2025
Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits5.5 (3.6 to 8.4) · 93 casesNo differentJan 2024 – Dec 2024
Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits11.2 (7.8 to 16) · 93 casesNo differentJan 2024 – Dec 2024
Rate of readmission after hip/knee replacementUnplanned return visits6.6 · 84 casesNoneJul 2023 – Jun 2025
Rate of readmission for CABGUnplanned return visits10.5 · 53 casesNoneJul 2023 – Jun 2025
Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits19.3 · 111 casesNoneJul 2023 – Jun 2025
Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits13 (10.3 to 16.5) · 2,119 casesNo differentJan 2022 – Dec 2024
Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits1.1 (0.8 to 1.4) · 670 casesNo differentJan 2024 – Dec 2024

What patients said (1,233 patients answered, 19% of those asked)

Patient survey stars by topic at Marinhealth Medical Center
Cleanliness3
Nurse communication3
Doctor communication3
Communication about medicines2
Discharge information3
Overall hospital rating4
Quietness3
Recommend hospital4
Share of patients giving the best answer at Marinhealth Medical Center
Room was "always" clean68%
Nurses "always" communicated well73%
Doctors "always" communicated well74%
Staff "always" explained56%
Yes, staff "did" give patients this information85%
Yes, staff "did" give patients information about help after discharge85%
Doctors "always" explained things so they could understand71%
Doctors "always" listened carefully72%
Doctors "always" treated them with courtesy and respect80%
Patients who gave a rating of "9" or "10" (high)72%
Staff "always" explained new medications70%
Nurses "always" explained things so they could understand68%
Nurses "always" listened carefully68%
Nurses "always" treated them with courtesy and respect82%
"Always" quiet at night48%
"YES", patients would definitely recommend the hospital76%
Staff "always" explained possible side effects43%
Yes, staff "did" give patients information about possible symptoms85%
See every measure and the patient survey for UCSF Medical Center

Behind the star rating — Deaths: 5 better, 3 the same, 0 worse of 8 measures. Safety: 3 better, 5 the same, 0 worse of 8 measures. Readmissions: 3 better, 5 the same, 3 worse of 11 measures. The star rating is worked out from an earlier period than the measures below, so the two can disagree.

Every scored measure at UCSF Medical Center
Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths4.9 (3.79 to 6.02) · 7,590 casesWorseJul 2022 – Jun 2024
Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits12.8 (11.3 to 14.4) · 2,019 casesWorseJan 2024 – Dec 2024
Death rate among surgical inpatients with serious treatable complicationsComplications and deaths139.4 (110.22 to 168.58) · 452 casesBetterJul 2022 – Jun 2024
Central Line Associated Bloodstream Infection (ICU + select Wards)Infections0.622BetterOct 2024 – Sep 2025
Clostridium Difficile (C.Diff)Infections0.626BetterOct 2024 – Sep 2025
MRSA BacteremiaInfections0.491BetterOct 2024 – Sep 2025
Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits0.8 (0.7 to 1) · 2,336 casesBetterJan 2024 – Dec 2024
Abdominopelvic accidental puncture or laceration rateComplications and deaths1.24 (0.58 to 1.9) · 4,689 casesNo differentJul 2022 – Jun 2024
CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths1.05 (0.89 to 1.2)No differentJul 2022 – Jun 2024
Death rate for CABG surgery patientsComplications and deaths1.9 · 89 casesNoneJul 2022 – Jun 2025
Death rate for COPD patientsComplications and deaths7.5 · 85 casesNoneJul 2022 – Jun 2025
Death rate for heart attack patientsComplications and deaths10.1 · 132 casesNoneJul 2022 – Jun 2025
Death rate for heart failure patientsComplications and deaths6.6 · 454 casesNoneJul 2022 – Jun 2025
Death rate for pneumonia patientsComplications and deaths10.3 · 618 casesNoneJul 2022 – Jun 2025
Death rate for stroke patientsComplications and deaths9.6 · 380 casesNoneJul 2023 – Jun 2025
Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths2.7 · 5,000 casesNoneJul 2024 – Jun 2025
Iatrogenic pneumothorax rateComplications and deaths0.22 (0.06 to 0.38) · 15,965 casesNo differentJul 2022 – Jun 2024
In-hospital fall-associated fracture rateComplications and deaths0.2 (0.05 to 0.35) · 17,859 casesNo differentJul 2022 – Jun 2024
Postoperative acute kidney injury requiring dialysis rateComplications and deaths0.85 (0 to 1.83) · 4,184 casesNo differentJul 2022 – Jun 2024
Postoperative hemorrhage or hematoma rateComplications and deaths2 (1.1 to 2.9) · 6,516 casesNo differentJul 2022 – Jun 2024
Postoperative respiratory failure rateComplications and deaths7.35 (4.49 to 10.21) · 3,989 casesNo differentJul 2022 – Jun 2024
Postoperative sepsis rateComplications and deaths5 (3.22 to 6.77) · 4,087 casesNo differentJul 2022 – Jun 2024
Postoperative wound dehiscence rateComplications and deaths1.95 (0.74 to 3.15) · 2,034 casesNo differentJul 2022 – Jun 2024
Pressure ulcer rateComplications and deaths0.95 (0.63 to 1.28) · 15,431 casesNo differentJul 2022 – Jun 2024
Rate of complications for hip/knee replacement patientsComplications and deaths4 · 399 casesNoneApr 2023 – Mar 2025
Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections0.899No differentOct 2024 – Sep 2025
SSI - Abdominal HysterectomyInfections0.689No differentOct 2024 – Sep 2025
SSI - Colon SurgeryInfections1.224No differentOct 2024 – Sep 2025
Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits16 · 156 casesNoneJul 2023 – Jun 2025
Heart failure (HF) 30-Day Readmission RateUnplanned return visits20 · 564 casesNoneJul 2023 – Jun 2025
Hospital return days for heart attack patientsUnplanned return visits60.3 · 160 casesNoneJul 2022 – Jun 2025
Hospital return days for heart failure patientsUnplanned return visits-9.7 · 550 casesNoneJul 2022 – Jun 2025
Hospital return days for pneumonia patientsUnplanned return visits44.1 · 660 casesNoneJul 2022 – Jun 2025
Pneumonia (PN) 30-Day Readmission RateUnplanned return visits16.8 · 667 casesNoneJul 2023 – Jun 2025
Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits5.7 (4.8 to 6.7) · 2,019 casesNo differentJan 2024 – Dec 2024
Rate of readmission after hip/knee replacementUnplanned return visits6 · 421 casesNoneJul 2023 – Jun 2025
Rate of readmission for CABGUnplanned return visits10.5 · 53 casesNoneJul 2023 – Jun 2025
Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits20 · 107 casesNoneJul 2023 – Jun 2025
Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits13.9 (11.3 to 17.1) · 3,247 casesNo differentJan 2022 – Dec 2024

What patients said (3,181 patients answered, 25% of those asked)

Patient survey stars by topic at UCSF Medical Center
Cleanliness4
Nurse communication4
Doctor communication4
Communication about medicines3
Discharge information4
Overall hospital rating4
Quietness2
Recommend hospital5
Share of patients giving the best answer at UCSF Medical Center
Room was "always" clean71%
Nurses "always" communicated well80%
Doctors "always" communicated well80%
Staff "always" explained61%
Yes, staff "did" give patients this information88%
Yes, staff "did" give patients information about help after discharge87%
Doctors "always" explained things so they could understand74%
Doctors "always" listened carefully78%
Doctors "always" treated them with courtesy and respect86%
Patients who gave a rating of "9" or "10" (high)76%
Staff "always" explained new medications75%
Nurses "always" explained things so they could understand77%
Nurses "always" listened carefully78%
Nurses "always" treated them with courtesy and respect86%
"Always" quiet at night50%
"YES", patients would definitely recommend the hospital81%
Staff "always" explained possible side effects46%
Yes, staff "did" give patients information about possible symptoms90%

Original Medicare doctor bills

$208,556

Medicare paid this office $208,556 for 102 people.

This is what Medicare paid the clinician — not Medicare Advantage, and not the pharmacy.

Largest Original Medicare bills
Fusion of additional segment of spine34$45,020$308
Fusion of spine in lower back26$31,890$1,227
Placement of stabilizing device to back, 3-6 spine bone segments18$10,318$573
Insertion of cage or mesh device to spine bone and disc space during spine fusion28$10,046$214
Fusion of lower spine bone through abdomen with partial removal of disc17$8,889$523
See all 12 services
Every Original Medicare service billed
Fusion of additional segment of spine34$45,020$308
Fusion of spine in lower back26$31,890$1,227
Placement of stabilizing device to back, 3-6 spine bone segments18$10,318$573
Insertion of cage or mesh device to spine bone and disc space during spine fusion28$10,046$214
Fusion of lower spine bone through abdomen with partial removal of disc17$8,889$523
Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment15$8,723$545
Placement of stabilizing device to back, 7-12 spine bone segments11$6,883$626
Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment15$4,936$170
Return visit (30+ min)41$3,584$85
Fusion of spine bones through front of body with partial removal of disc, each additional disc13$3,396$179
Insertion of instrumentation to pelvic bones12$3,101$258
Long return visit (40+ min)12$1,550$129

Procedures Medicare counted

Procedure volume Medicare published
Laminectomy or laminotomy (partial removal of spine bones)43More than 72% of doctors who do this
Removal of tissue1-10None
Spinal fusion236More than 92% of doctors who do this

Procedures year by year

Procedures billed to Original Medicare by year
Procedure201920202021202220232024
Fusion of additional segment of spine293196268200192146
Insertion of cage or mesh device to spine bone and disc space during spine fusion815256585047
Incision or removal of spine bone segment, each additional segment4833524245–
Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment393839412229
Fusion of spine in lower back423634293226
Fusion of spine bones through front of body with partial removal of disc, each additional disc402122323019

Times billed to Original Medicare each year. A blank year means fewer than 11 people had it, or none: Medicare does not publish smaller counts. Medicare Advantage patients are not included.

Who their Medicare patients are

102 Original Medicare patients in 2024. Average age 73 · Women 58% · Also on Medicaid 13% · Health risk score 1.58. Above the middle of the specialty; the typical orthopedic surgery clinician is at 1.13.

Conditions among them: High blood pressure 73% · Depression 34% · Diabetes 23% · Coronary heart disease 22% · COPD 21% · Chronic kidney disease 20% · Cancer 19% · Atrial fibrillation 17% · Heart failure 12%.

The office billed $1,772,561, Medicare allowed $261,704 and paid $208,556; for 510 services of 49 kinds.

Original Medicare patients only. A risk score of 1.0 is the average Medicare patient; higher means sicker. Any count under 11 is hidden.

Year by year

Original Medicare by year
2024102510731.58$1,772,561$208,556
2023117653721.33$2,090,413$260,906
2022213888711.30$2,133,290$265,027
20212501,027711.36$2,762,675$314,415
2020197837711.42$2,709,379$293,652
20192261,045711.55$3,425,210$354,697
20181961,083691.46$3,535,087$381,577
20172151,151701.59$3,889,944$395,715
20162461,013701.59$2,791,847$307,517
20153321,052701.42$2,788,935$311,359
20143441,260691.22$3,068,882$368,383
2013278925711.35$1,997,376$270,347

Original Medicare only. A service billed for fewer than 11 people in a year is hidden, so the lines can add up to less than the year's total.

See the services billed each year

2023: 14 services

Original Medicare services billed in 2023
Fusion of additional segment of spine34$60,981$318
Fusion of spine in lower back31$40,838$1,276
Incision or removal of lower spine bone segment20$14,850$707
Incision or removal of spine bone segment, each additional segment19$13,866$308
Fusion of lower spine bone through abdomen with partial removal of disc23$13,145$548
Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment15$11,659$777
Placement of stabilizing device to back, 7-12 spine bone segments15$11,143$655
Insertion of cage or mesh device to spine bone and disc space during spine fusion22$10,898$218
Placement of stabilizing device to back, 3-6 spine bone segments13$8,376$644
Fusion of spine bones through front of body with partial removal of disc, each additional disc19$5,568$186
Insertion of instrumentation to pelvic bones17$5,253$292
Return visit (30+ min)57$5,098$88
Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment14$3,912$178
Long return visit (40+ min)25$3,269$126

2022: 16 services

Original Medicare services billed in 2022
Fusion of additional segment of spine40$56,683$283
Fusion of spine in lower back29$34,060$1,174
Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment20$13,438$672
Fusion of lower spine bone through abdomen with partial removal of disc23$13,242$576
Incision or removal of spine bone segment, each additional segment15$11,671$278
Insertion of cage or mesh device to spine bone and disc space during spine fusion27$11,494$198
Placement of stabilizing device to back, 7-12 spine bone segments21$10,968$522
Incision or removal of lower spine bone segment17$10,676$628
Short return visit (20+ min)145$10,200$55
Placement of stabilizing device to back, 3-6 spine bone segments15$9,603$640
Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment16$6,798$166
Fusion of spine bones through front of body with partial removal of disc, each additional disc20$6,015$188
Insertion of instrumentation to pelvic bones22$5,682$258
Return visit (30+ min)29$2,658$86
New patient visit (30+ min)28$1,802$64
Telephone medical discussion with physician, 21-30 minutes17$1,493$79

2021: 18 services

Original Medicare services billed in 2021
Fusion of additional segment of spine51$68,187$254
Fusion of spine in lower back34$35,656$1,049
Fusion of spine in lower back with partial removal of spine bone and disc19$24,769$1,238
Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment25$14,016$561
Incision or removal of spine bone segment, each additional segment21$13,504$260
Incision or removal of lower spine bone segment23$12,868$559
Fusion of lower spine bone through abdomen with partial removal of disc19$12,166$640
Placement of stabilizing device to back, 3-6 spine bone segments19$10,790$568
Insertion of cage or mesh device to spine bone and disc space during spine fusion33$9,620$172
Short return visit (20+ min)114$8,020$59
Placement of stabilizing device to back, 7-12 spine bone segments17$6,141$341
Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment20$5,707$146
Return visit (30+ min)58$5,666$90
Insertion of instrumentation to pelvic bones23$5,074$221
Fusion of spine bones through front of body with partial removal of disc, each additional disc15$4,067$185
New patient visit (30+ min)42$3,132$75
Long return visit (40+ min)16$2,054$128
New patient visit (45+ min)12$1,467$122

2020: 18 services

Original Medicare services billed in 2020
Fusion of additional segment of spine48$50,477$258
Fusion of spine in lower back35$40,198$1,117
Fusion of spine in lower back with partial removal of spine bone and disc17$21,126$1,243
Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment28$18,340$632
Incision or removal of lower spine bone segment30$16,503$550
Fusion of lower spine bone through abdomen with partial removal of disc20$11,620$581
Placement of stabilizing device to back, 3-6 spine bone segments21$11,247$511
Insertion of cage or mesh device to spine bone and disc space during spine fusion32$9,778$188
Incision or removal of spine bone segment, each additional segment17$8,683$263
Placement of stabilizing device to back, 7-12 spine bone segments15$8,243$550
Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment20$6,476$170
Return visit (30+ min)70$5,704$69
Fusion of spine bones through front of body with partial removal of disc, each additional disc14$4,269$203
Long return visit (40+ min)34$3,749$96
Insertion of instrumentation to pelvic bones13$3,038$234
New patient visit (30+ min)26$1,635$63
New patient visit (45+ min)11$949$86
Short return visit (20+ min)16$835$46

2019: 17 services

Original Medicare services billed in 2019
Fusion of additional segment of spine55$77,072$263
Fusion of spine in lower back39$46,303$1,102
Fusion of spine in lower back with partial removal of spine bone and disc22$25,068$1,139
Fusion of lower spine bone through abdomen with partial removal of disc34$20,595$588
Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment31$17,168$554
Insertion of cage or mesh device to spine bone and disc space during spine fusion43$15,490$191
Incision or removal of lower spine bone segment22$13,244$576
Incision or removal of spine bone segment, each additional segment20$11,777$245
Placement of stabilizing device to back, 3-6 spine bone segments23$11,427$476
Placement of stabilizing device to back, 7-12 spine bone segments19$9,288$489
Fusion of spine bones through front of body with partial removal of disc, each additional disc23$8,064$202
Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment23$6,580$169
Insertion of instrumentation to pelvic bones24$6,285$251
Return visit (30+ min)75$5,461$67
Long return visit (40+ min)41$4,122$96
New patient visit (30+ min)46$3,058$66
New patient visit (45+ min)12$1,387$116

2018: 18 services

Original Medicare services billed in 2018
Fusion of additional segment of spine66$76,768$260
Fusion of spine in lower back38$42,469$1,118
Incision or removal of lower spine bone segment44$24,126$548
Fusion of spine in lower back with partial removal of spine bone and disc22$23,080$1,049
Incision or removal of spine bone segment, each additional segment40$21,662$267
Fusion of lower spine bone through abdomen with partial removal of disc31$21,039$679
Insertion of cage or mesh device to spine bone and disc space during spine fusion51$17,450$173
Placement of stabilizing device to back, 7-12 spine bone segments31$15,290$478
Placement of stabilizing device to back, 3-6 spine bone segments28$13,964$482
Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment20$9,668$460
Fusion of spine bones through front of body with partial removal of disc, each additional disc26$8,872$216
Insertion of instrumentation to pelvic bones27$6,818$253
Placement of stabilizing device to back of 1 spine bone in neck11$5,505$500
Return visit (30+ min)64$5,061$68
Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment15$4,502$132
Long return visit (40+ min)15$1,481$99
New patient visit (30+ min)22$1,297$59
New patient visit (45+ min)11$1,082$98

2017: 18 services

Original Medicare services billed in 2017
Fusion of additional segment of spine68$83,388$244
Fusion of spine in lower back37$36,611$989
Fusion of spine in lower back with partial removal of spine bone and disc25$30,442$1,218
Incision or removal of spine bone segment, each additional segment35$22,500$265
Incision or removal of lower spine bone segment40$22,121$553
Placement of stabilizing device to back, 7-12 spine bone segments32$17,589$517
Placement of stabilizing device to back, 3-6 spine bone segments32$14,047$426
Insertion of cage or mesh device to spine bone and disc space during spine fusion40$12,977$188
Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment22$12,656$575
Fusion of lower spine bone through abdomen with partial removal of disc24$11,162$465
Fusion of spine in neck by posterior approach15$6,991$437
Insertion of instrumentation to pelvic bones29$6,753$233
Fusion of spine bones through front of body with partial removal of disc, each additional disc18$5,004$185
Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment17$4,843$147
Return visit (30+ min)50$3,726$67
New patient visit (30+ min)31$1,734$56
Short return visit (20+ min)31$1,422$42
Long return visit (40+ min)12$1,048$87

2016: 15 services

Original Medicare services billed in 2016
Fusion of additional segment of spine50$62,300$263
Fusion of spine in lower back with partial removal of spine bone and disc23$29,455$1,281
Fusion of spine in lower back28$28,022$1,001
Incision or removal of spine bone segment, each additional segment22$17,980$268
Insertion of spinal instrumentation for spinal stabilization36$17,403$290
Incision or removal of lower spine bone segment25$15,146$606
Placement of stabilizing device to back, 3-6 spine bone segments27$14,517$538
Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment17$13,345$785
Placement of stabilizing device to back, 7-12 spine bone segments26$11,514$411
Short return visit (20+ min)134$8,194$44
Fusion of lower spine bone through abdomen with partial removal of disc14$6,921$494
Insertion of instrumentation to pelvic bones25$5,756$230
New patient visit (30+ min)70$4,469$64
Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment14$3,820$159
Return visit (30+ min)20$1,465$70

2015: 14 services

Original Medicare services billed in 2015
Fusion of additional segment of spine46$55,774$236
Fusion of spine in lower back28$28,575$985
Fusion of spine in lower back with partial removal of spine bone and disc18$27,031$1,423
Incision or removal of lower spine bone segment27$16,027$572
Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment22$14,083$612
Insertion of spinal instrumentation for spinal stabilization34$12,997$295
Placement of stabilizing device to back, 3-6 spine bone segments23$12,212$531
Placement of stabilizing device to back, 7-12 spine bone segments25$11,923$477
Incision or removal of spine bone segment, each additional segment20$10,536$239
Short return visit (20+ min)141$7,823$44
New patient visit (30+ min)110$7,032$64
Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment19$5,215$163
Insertion of instrumentation to pelvic bones18$4,564$240
Return visit (30+ min)47$2,748$57

2014: 17 services

Original Medicare services billed in 2014
Fusion of additional segment of spine47$67,659$250
Fusion of spine in lower back with partial removal of spine bone and disc39$53,102$1,295
Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment42$23,130$526
Incision or removal of lower spine bone segment41$22,164$541
Insertion of spinal instrumentation for spinal stabilization44$18,317$300
Incision or removal of spine bone segment, each additional segment27$16,796$227
Placement of stabilizing device to back, 7-12 spine bone segments27$15,948$514
Fusion of spine in lower back19$15,451$773
Placement of stabilizing device to back, 3-6 spine bone segments25$13,042$522
Placement of stabilizing device to back of 1 spine bone in neck14$8,483$606
Short return visit (20+ min)151$8,359$42
New patient visit (30+ min)126$8,033$64
Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment28$7,828$153
Insertion of instrumentation to pelvic bones27$6,376$220
Fusion of additional segment of spine with partial removal of spine bone and disc11$5,146$343
Return visit (30+ min)34$2,387$65
Short return visit28$604$22

2013: 14 services

Original Medicare services billed in 2013
Fusion of additional segment of spine36$46,875$251
Fusion of spine in lower back with partial removal of spine bone and disc22$29,502$1,341
Fusion of spine in lower back19$16,193$852
Incision or removal of lower spine bone segment26$15,046$557
Insertion of spinal instrumentation for spinal stabilization35$12,913$275
Placement of stabilizing device to back, 7-12 spine bone segments21$11,976$521
Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment22$10,882$473
Placement of stabilizing device to back, 3-6 spine bone segments19$10,026$528
Incision or removal of spine bone segment, each additional segment17$9,619$224
Short return visit (20+ min)145$8,265$42
New patient visit (30+ min)86$5,347$62
Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment15$4,527$174
Insertion of instrumentation to pelvic bones17$3,626$213
Return visit (30+ min)18$1,223$68

Drugs they prescribed that Part D paid

$198

Pharmacies billed $198 in 2024.

This is pharmacy cost, not the office bill, and not what patients paid.

14 generic and 0 brand-name prescriptions · $198 in drug cost.

Part D prescriptions only. The opioid rate is opioid prescriptions as a share of all this clinician's Part D prescriptions; surgeons and pain specialists run higher than others, so it is shown against the same specialty.

Year by year

Part D prescribing by year
202414NoneNone0%$198
202316NoneNoneNone$268
202215None0% (0)0%$2,440
20215823NoneNone$2,998
20206429NoneNone$3,020
20194427NoneNone$3,839
2018612618% (11)None$18,774
2017652717% (11)None$3,903
2016572732% (18)None$1,847
20151043930% (31)11%$9,221
20141645316% (26)8%$10,524
2013702619% (13)None$4,608

Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.

See the drugs prescribed each year

2021: 2 drugs

Part D drugs prescribed in 2021
Gabapentin18$195$11
Duloxetine11$126$11

2020: 1 drug

Part D drugs prescribed in 2020
Gabapentin11$96$9

2018: 1 drug

Part D drugs prescribed in 2018
Gabapentin18$317$18

2017: 1 drug

Part D drugs prescribed in 2017
Gabapentin22$309$14

2015: 2 drugs

Part D drugs prescribed in 2015
Gabapentin18$261$15
Tramadol12$113$9

2014: 3 drugs

Part D drugs prescribed in 2014
Vancomycin12$1,043$87
Gabapentin30$374$12
Baclofen31$286$9

2013: 1 drug

Part D drugs prescribed in 2013
Baclofen14$115$8

Money from drug and device companies

$407,319 in 2025

Industry payments by year
20251492$399,751$407,319
202418106$1,050,082$1,076,329
202322136$904,748$935,036
20222475$342,225$451,757
202112119$350,026$375,792
20201490$381,906$398,167
20191372$416,888$429,261

Paid work is consulting, speaking, honoraria and royalties, as opposed to meals and travel.

  • Novapproach Spine, LLC

    Published ownership

    $1,692,380

    Held by this doctor · 2024 · Equity

  • Prosidyan, Inc

    Published ownership

    $37,500

    Held by this doctor · 2021, 2020, 2019 · Traditional Pro Rata Ownership Interest; No Special Terms

Published ownership or investment in a drug or device company. This is not proof that care is biased.

A payment is not proof that care is biased.

Payments by company
MedtronicInfuse Bone Graft$357,309
54 payments
  • Meals for Aquamantys(Tm) · 2025-12-13 · $11
  • Meals for Mazor X System · 2025-12-10 · $144
  • Meals for Mazor X System · 2025-12-10 · $69
  • Meals for Unid Pass · 2025-12-09 · $10
  • Royalties · 2025-11-26 · $19,905
  • Royalties · 2025-11-26 · $5,983
  • Consulting for Stealthstation S8 Platform · 2025-11-24 · $770
  • Consulting for Graftonand Grafton Plusdemineralized Bone Matrix (Dbm) · 2025-11-17 · $1,925
  • Meals for Graftonand Grafton Plusdemineralized Bone Matrix (Dbm) · 2025-11-13 · $20
  • Meals for Graftonand Grafton Plusdemineralized Bone Matrix (Dbm) · 2025-11-13 · $29
  • Meals for Graftonand Grafton Plusdemineralized Bone Matrix (Dbm) · 2025-11-13 · $34
  • Travel for Graftonand Grafton Plusdemineralized Bone Matrix (Dbm) · 2025-11-13 · $146
  • Travel for Graftonand Grafton Plusdemineralized Bone Matrix (Dbm) · 2025-11-13 · $47
  • Meals · 2025-11-13 · $140
  • Meals for Graftonand Grafton Plusdemineralized Bone Matrix (Dbm) · 2025-11-12 · $148
  • Travel for Graftonand Grafton Plusdemineralized Bone Matrix (Dbm) · 2025-11-12 · $259
  • Travel for Graftonand Grafton Plusdemineralized Bone Matrix (Dbm) · 2025-11-12 · $38
  • Travel for Graftonand Grafton Plusdemineralized Bone Matrix (Dbm) · 2025-11-12 · $317
  • Meals for Unid Pass · 2025-11-08 · $11
  • Meals for Aquamantys(Tm) · 2025-11-07 · $13
  • Travel for Graftonand Grafton Plusdemineralized Bone Matrix (Dbm) · 2025-10-30 · $460
  • Travel for Graftonand Grafton Plusdemineralized Bone Matrix (Dbm) · 2025-10-30 · $35
  • Travel for Graftonand Grafton Plusdemineralized Bone Matrix (Dbm) · 2025-10-30 · $35
  • Travel for Graftonand Grafton Plusdemineralized Bone Matrix (Dbm) · 2025-10-30 · $35
  • Travel for Graftonand Grafton Plusdemineralized Bone Matrix (Dbm) · 2025-10-30 · $183
  • Consulting for Cd Horizon Spinal System · 2025-10-07 · $10,973
  • Meals for Cd Horizon Spinal System · 2025-09-25 · $25
  • Meals for Cd Horizon Spinal System · 2025-09-25 · $20
  • Travel for Cd Horizon Spinal System · 2025-09-25 · $87
  • Travel for Cd Horizon Spinal System · 2025-09-25 · $87
  • Travel for Cd Horizon Spinal System · 2025-09-24 · $239
  • Travel for Cd Horizon Spinal System · 2025-09-24 · $47
  • Travel for Cd Horizon Spinal System · 2025-09-24 · $92
  • Travel for Cd Horizon Spinal System · 2025-09-18 · $812
  • Travel for Cd Horizon Spinal System · 2025-09-18 · $35
  • Royalties · 2025-08-22 · $17,302
  • Royalties · 2025-08-22 · $6,236
  • Meals for Unid Pass · 2025-07-19 · $5
  • Meals for Mazor X System · 2025-07-18 · $7
  • Meals for Mazor X System · 2025-07-17 · $7
  • Consulting for Infuse Bone Graft · 2025-07-11 · $13,090
  • Meals for Unid Pass · 2025-07-03 · $166
  • Travel for Infuse Bone Graft · 2025-06-15 · $9
  • Travel for Infuse Bone Graft · 2025-06-14 · $75
  • Travel for Infuse Bone Graft · 2025-06-04 · $35
  • Royalties · 2025-05-28 · $244,328
  • Royalties · 2025-05-27 · $12,606
  • Royalties · 2025-05-27 · $6,355
  • Travel for Infuse Bone Graft · 2025-05-14 · $522
  • Travel for Infuse Bone Graft · 2025-05-14 · $35
  • Meals · 2025-04-11 · $35
  • Royalties · 2025-03-13 · $6,308
  • Royalties · 2025-03-13 · $6,992
  • Meals for Mazor X System · 2025-02-07 · $10
CarlsmedAprevo$28,473
12 payments
  • Consulting for Aprevo · 2025-09-04 · $12,600
  • Meals for Aprevo · 2025-08-02 · $81
  • Meals for Aprevo · 2025-08-02 · $117
  • Travel for Aprevo · 2025-08-01 · $653
  • Meals for Aprevo · 2025-08-01 · $38
  • Meals for Aprevo · 2025-08-01 · $251
  • Consulting for Aprevo · 2025-07-03 · $2,000
  • Consulting for Aprevo · 2025-06-18 · $8,400
  • Meals for Aprevo · 2025-04-04 · $59
  • Meals for Aprevo · 2025-04-03 · $109
  • Consulting for Aprevo · 2025-03-28 · $4,000
  • Meals for Aprevo · 2025-01-30 · $167
StrykerTritanium$4,811
1 payment
  • Royalties for Tritanium · 2025-02-28 · $4,811
Kyocera Medical TechnologiesNone$4,579
1 payment
  • Royalties · 2025-05-29 · $4,579
The Institute of Musculoskeletal Science and EducationSpira$4,089
2 payments
  • Consulting · 2025-07-18 · $250
  • Royalties for Spira · 2025-04-14 · $3,839
VB SpineTritanium Pl$3,537
2 payments
  • Royalties for Tritanium Pl · 2025-05-30 · $3,500
  • Meals for Yukon Oct Spinal System · 2025-04-03 · $37
See all 89 published payments
Every published payment
OssDsign USAMeals · 2025-12-18Ossdsign Catalyst$109
OsteoCentric TechnologiesMeals · 2025-12-18Osteocentric 4.0 X 130mm Locking Bone Screw Fastener St$91
MedtronicMeals · 2025-12-13Aquamantys(Tm)$11
MedtronicMeals · 2025-12-10Mazor X System$144
MedtronicMeals · 2025-12-10Mazor X System$69
MedtronicMeals · 2025-12-09Unid Pass$10
MedtronicRoyalties · 2025-11-26None$19,905
MedtronicRoyalties · 2025-11-26None$5,983
MedtronicConsulting · 2025-11-24Stealthstation S8 Platform$770
MedtronicConsulting · 2025-11-17Graftonand Grafton Plusdemineralized Bone Matrix (Dbm)$1,925
MedtronicMeals · 2025-11-13Graftonand Grafton Plusdemineralized Bone Matrix (Dbm)$20
MedtronicMeals · 2025-11-13Graftonand Grafton Plusdemineralized Bone Matrix (Dbm)$29
MedtronicMeals · 2025-11-13Graftonand Grafton Plusdemineralized Bone Matrix (Dbm)$34
MedtronicTravel · 2025-11-13Graftonand Grafton Plusdemineralized Bone Matrix (Dbm)$146
MedtronicTravel · 2025-11-13Graftonand Grafton Plusdemineralized Bone Matrix (Dbm)$47
MedtronicMeals · 2025-11-13None$140
MedtronicMeals · 2025-11-12Graftonand Grafton Plusdemineralized Bone Matrix (Dbm)$148
MedtronicTravel · 2025-11-12Graftonand Grafton Plusdemineralized Bone Matrix (Dbm)$259
MedtronicTravel · 2025-11-12Graftonand Grafton Plusdemineralized Bone Matrix (Dbm)$38
MedtronicTravel · 2025-11-12Graftonand Grafton Plusdemineralized Bone Matrix (Dbm)$317
MedtronicMeals · 2025-11-08Unid Pass$11
MedtronicMeals · 2025-11-07Aquamantys(Tm)$13
Si-BoneMeals · 2025-11-07None$161
MedtronicTravel · 2025-10-30Graftonand Grafton Plusdemineralized Bone Matrix (Dbm)$460
MedtronicTravel · 2025-10-30Graftonand Grafton Plusdemineralized Bone Matrix (Dbm)$35
MedtronicTravel · 2025-10-30Graftonand Grafton Plusdemineralized Bone Matrix (Dbm)$35
MedtronicTravel · 2025-10-30Graftonand Grafton Plusdemineralized Bone Matrix (Dbm)$35
MedtronicTravel · 2025-10-30Graftonand Grafton Plusdemineralized Bone Matrix (Dbm)$183
OssDsign USAMeals · 2025-10-08Ossdsign Catalyst$31
MedtronicConsulting · 2025-10-07Cd Horizon Spinal System$10,973
OssDsign USAMeals · 2025-10-04Ossdsign Catalyst$75
MedtronicMeals · 2025-09-25Cd Horizon Spinal System$25
MedtronicMeals · 2025-09-25Cd Horizon Spinal System$20
MedtronicTravel · 2025-09-25Cd Horizon Spinal System$87
MedtronicTravel · 2025-09-25Cd Horizon Spinal System$87
MedtronicTravel · 2025-09-24Cd Horizon Spinal System$239
MedtronicTravel · 2025-09-24Cd Horizon Spinal System$47
MedtronicTravel · 2025-09-24Cd Horizon Spinal System$92
MedtronicTravel · 2025-09-18Cd Horizon Spinal System$812
MedtronicTravel · 2025-09-18Cd Horizon Spinal System$35
Orthofix MedicalMeals · 2025-09-05Miscellaneous$134
CarlsmedConsulting · 2025-09-04Aprevo$12,600
MedtronicRoyalties · 2025-08-22None$17,302
MedtronicRoyalties · 2025-08-22None$6,236
CarlsmedMeals · 2025-08-02Aprevo$81
CarlsmedMeals · 2025-08-02Aprevo$117
CarlsmedTravel · 2025-08-01Aprevo$653
CarlsmedMeals · 2025-08-01Aprevo$38
CarlsmedMeals · 2025-08-01Aprevo$251
MedtronicMeals · 2025-07-19Unid Pass$5
MedtronicMeals · 2025-07-18Mazor X System$7
The Institute of Musculoskeletal Science and EducationConsulting · 2025-07-18None$250
MedtronicMeals · 2025-07-17Mazor X System$7
Si-BoneMeals · 2025-07-17None$88
Sanara MedTechMeals · 2025-07-16Celleraterx$46
MedtronicConsulting · 2025-07-11Infuse Bone Graft$13,090
MedtronicMeals · 2025-07-03Unid Pass$166
CarlsmedConsulting · 2025-07-03Aprevo$2,000
Si-BoneTravel · 2025-06-27None$93
Si-BoneMeals · 2025-06-26None$116
CarlsmedConsulting · 2025-06-18Aprevo$8,400
MedtronicTravel · 2025-06-15Infuse Bone Graft$9
MedtronicTravel · 2025-06-14Infuse Bone Graft$75
OssDsign USAConsulting · 2025-06-05Ossdsign Catalyst$3,000
MedtronicTravel · 2025-06-04Infuse Bone Graft$35
VB SpineRoyalties · 2025-05-30Tritanium Pl$3,500
Kyocera Medical TechnologiesRoyalties · 2025-05-29None$4,579
MedtronicRoyalties · 2025-05-28None$244,328
MedtronicRoyalties · 2025-05-27None$12,606
MedtronicRoyalties · 2025-05-27None$6,355
MedtronicTravel · 2025-05-14Infuse Bone Graft$522
MedtronicTravel · 2025-05-14Infuse Bone Graft$35
CerapedicsMeals · 2025-05-10I-Factor Peptide Enhanced Bone Graft$112
The Institute of Musculoskeletal Science and EducationRoyalties · 2025-04-14Spira$3,839
MedtronicMeals · 2025-04-11None$35
CarlsmedMeals · 2025-04-04Aprevo$59
CarlsmedMeals · 2025-04-03Aprevo$109
VB SpineMeals · 2025-04-03Yukon Oct Spinal System$37
CarlsmedConsulting · 2025-03-28Aprevo$4,000
MedtronicRoyalties · 2025-03-13None$6,308
MedtronicRoyalties · 2025-03-13None$6,992
Orthofix MedicalMeals · 2025-03-13Spinal-Stim$44
Si-BoneMeals · 2025-03-12None$53
StrykerRoyalties · 2025-02-28Tritanium$4,811
SiVantageMeals · 2025-02-22None$167
MedtronicMeals · 2025-02-07Mazor X System$10
CarlsmedMeals · 2025-01-30Aprevo$167
Ferring PharmaceuticalsMeals · 2025-01-18None$110
Ferring PharmaceuticalsMeals · 2025-01-17None$90
See earlier years (2024, 2023, 2022, 2021, 2020, 2019)

2024: $1,076,329

Payments by company in 2024
MedtronicInfuse Bone Graft$980,073
38 payments
  • Meals for Unid Pass · 2024-12-31 · $7
  • Meals for Magnifuse Bone Graft · 2024-12-16 · $3
  • Meals for Magnifuse Bone Graft · 2024-12-01 · $5
  • Meals for Magnifuse Bone Graft · 2024-11-30 · $8
  • Royalties · 2024-11-20 · $6,154
  • Royalties · 2024-11-20 · $240,384
  • Meals for Unid Pass · 2024-11-08 · $212
  • Meals for Unid Pass · 2024-11-08 · $20
  • Meals for Mazor X System · 2024-11-04 · $12
  • Meals for Unid Pass · 2024-10-17 · $236
  • Meals for Mazor X System · 2024-10-04 · $5
  • Consulting for Infuse Bone Graft · 2024-08-20 · $10,395
  • Royalties · 2024-08-15 · $5,890
  • Royalties · 2024-08-15 · $242,173
  • Meals for Infuse Bone Graft · 2024-08-13 · $65
  • Meals · 2024-08-10 · $30
  • Meals for Infuse Bone Graft · 2024-08-10 · $45
  • Meals for Infuse Bone Graft · 2024-08-10 · $32
  • Meals for Infuse Bone Graft · 2024-08-10 · $12
  • Meals for Infuse Bone Graft · 2024-08-09 · $23
  • Meals for Infuse Bone Graft · 2024-08-09 · $28
  • Meals for Infuse Bone Graft · 2024-08-09 · $11
  • Meals for Infuse Bone Graft · 2024-08-09 · $45
  • Travel for Infuse Bone Graft · 2024-08-09 · $203
  • Travel for Infuse Bone Graft · 2024-08-09 · $31
  • Meals for Unid Pass · 2024-07-20 · $14
  • Meals for Cd Horizon Spinal System · 2024-07-19 · $31
  • Meals for Unid Pass · 2024-07-19 · $15
  • Travel for Infuse Bone Graft · 2024-07-18 · $579
  • Travel for Infuse Bone Graft · 2024-07-18 · $34
  • Meals for Unid Pass · 2024-07-18 · $11
  • Meals for Unid Pass · 2024-06-24 · $8
  • Royalties · 2024-05-17 · $5,183
  • Royalties · 2024-05-17 · $232,537
  • Royalties · 2024-02-21 · $4,734
  • Royalties · 2024-02-21 · $230,598
  • Meals for Cd Horizon Spinal System · 2024-01-05 · $103
  • Meals for Unid Pass · 2024-01-04 · $198
Si-BoneIfuse Implant System$24,409
6 payments
  • Consulting for Ifuse Implant System · 2024-09-15 · $6,000
  • Meals · 2024-06-05 · $159
  • Consulting for Ifuse Implant System · 2024-05-17 · $1,500
  • Consulting for Ifuse Implant System · 2024-05-10 · $4,500
  • Consulting for Ifuse Implant System · 2024-05-10 · $1,250
  • Consulting for Ifuse Implant System · 2024-05-10 · $11,000
Spineart USANone$20,018
2 payments
  • Consulting · 2024-05-16 · $12,000
  • Travel · 2024-04-01 · $8,018
StrykerTritanium$16,171
5 payments
  • Royalties for Tritanium · 2024-11-26 · $4,009
  • Royalties for Tritanium · 2024-08-29 · $3,742
  • Meals for N/A · 2024-06-18 · $58
  • Royalties for Tritanium · 2024-05-28 · $4,419
  • Royalties for Tritanium · 2024-02-27 · $3,942
CarlsmedAprevo$13,376
16 payments
  • Travel for Aprevo · 2024-12-05 · $76
  • Meals for Aprevo · 2024-08-04 · $62
  • Travel for Aprevo · 2024-08-04 · $403
  • Travel for Aprevo · 2024-08-04 · $210
  • Travel for Aprevo · 2024-08-03 · $330
  • Meals for Aprevo · 2024-08-03 · $80
  • Travel for Aprevo · 2024-08-02 · $330
  • Meals for Aprevo · 2024-08-02 · $20
  • Meals for Aprevo · 2024-08-02 · $279
  • Travel for Aprevo · 2024-08-02 · $403
  • Travel for Aprevo · 2024-08-02 · $135
  • Travel for Aprevo · 2024-08-02 · $218
  • Meals for Aprevo · 2024-08-02 · $166
  • Consulting for Aprevo · 2024-04-12 · $7,500
  • Travel for Aprevo · 2024-03-02 · $2,842
  • Meals for Aprevo · 2024-02-08 · $321
SpineologyOptimesh Expandable Interbody Fusion System$10,458
12 payments
  • Meals for Optimesh Expandable Interbody Fusion System · 2024-07-17 · $128
  • Paid to speak or teach for Optimesh Expandable Interbody Fusion System · 2024-03-22 · $1,500
  • Paid to speak or teach for Optimesh Expandable Interbody Fusion System · 2024-03-22 · $1,500
  • Paid to speak or teach for Optimesh Expandable Interbody Fusion System · 2024-03-22 · $2,500
  • Travel for Optimesh Expandable Interbody Fusion System · 2024-03-22 · $2,000
  • Travel for Optimesh Expandable Interbody Fusion System · 2024-03-21 · $187
  • Meals for Optimesh Expandable Interbody Fusion System · 2024-03-15 · $289
  • Travel for Optimesh Expandable Interbody Fusion System · 2024-03-15 · $251
  • Travel for Optimesh Expandable Interbody Fusion System · 2024-03-02 · $1,701
  • Meals for Optimesh Expandable Interbody Fusion System · 2024-02-23 · $139
  • Meals for Optimesh Expandable Interbody Fusion System · 2024-02-22 · $155
  • Meals for Optimesh Expandable Interbody Fusion System · 2024-02-10 · $109
Kyocera Medical TechnologiesNone$6,671
1 payment
  • Royalties · 2024-05-01 · $6,671
NovApproach SpineOnelif$2,655
10 payments
  • Travel for Onelif · 2024-12-20 · $638
  • Travel for Onelif · 2024-12-16 · $244
  • Meals for Onelif · 2024-12-14 · $18
  • Travel for Onelif · 2024-10-31 · $878
  • Meals for Onelif · 2024-10-27 · $85
  • Travel for Onelif · 2024-10-27 · $208
  • Meals for Onelif · 2024-07-20 · $8
  • Travel for Onelif · 2024-06-06 · $564
  • Meals for Onelif · 2024-05-04 · $6
  • Meals for Onelif · 2024-05-04 · $6
Evolution SurgicalNone$985
1 payment
  • Travel · 2024-01-08 · $985
Medical Device Business ServicesConduit$360
2 payments
  • Meals · 2024-06-20 · $154
  • Meals for Conduit · 2024-04-11 · $206
Spineart SaBaguera-C$296
4 payments
  • Meals for Baguera-C · 2024-10-01 · $49
  • Travel for Baguera-C · 2024-05-01 · $155
  • Meals for Baguera-C · 2024-04-19 · $76
  • Travel for Baguera-C · 2024-04-14 · $16
Mml USReactiv8$201
1 payment
  • Meals for Reactiv8 · 2024-11-18 · $201
Orthofix MedicalMariner$185
2 payments
  • Meals for Forza Xp · 2024-07-20 · $25
  • Meals for Mariner · 2024-07-17 · $160
Spinal ElementsMedical Devices$137
1 payment
  • Meals for Medical Devices · 2024-04-30 · $137
Centinel SpineProdisc L$112
1 payment
  • Meals for Prodisc L · 2024-10-19 · $112
SiVantageNone$96
1 payment
  • Meals · 2024-11-20 · $96
Expanding InnovationsX-Pac$81
1 payment
  • Meals for X-Pac · 2024-08-29 · $81
Nexxt SpineNexxt Matrixx Systems$45
1 payment
  • Meals for Nexxt Matrixx Systems · 2024-09-27 · $45

2023: $935,036

Payments by company in 2023
MedtronicGraftonand Grafton Plusdemineralized Bone Matrix (Dbm)$746,664
50 payments
  • Royalties · 2023-11-09 · $198,840
  • Royalties · 2023-11-09 · $3,531
  • Meals for Unid Pass · 2023-11-03 · $165
  • Meals for Mazor X System · 2023-11-03 · $21
  • Meals for Anteralign Spinal System With Titan Nanolock Surface Technology · 2023-11-03 · $49
  • Paid to speak or teach for Infuse Bone Graft · 2023-10-27 · $3,850
  • Meals · 2023-10-19 · $107
  • Meals · 2023-10-19 · $15
  • Meals · 2023-10-19 · $20
  • Meals · 2023-10-18 · $10
  • Meals · 2023-10-18 · $2
  • Meals · 2023-10-18 · $4
  • Consulting for Cd Horizon Spinal System · 2023-09-22 · $770
  • Meals · 2023-09-08 · $13
  • Meals · 2023-09-07 · $14
  • Meals · 2023-09-06 · $8
  • Royalties · 2023-08-21 · $188,060
  • Royalties · 2023-08-21 · $11,484
  • Meals for Mazor X System · 2023-07-29 · $11
  • Meals for Mazor X System · 2023-07-28 · $14
  • Meals for Unid Pass · 2023-07-27 · $14
  • Meals for Atlantis Anterior Cervical Plate System · 2023-06-15 · $13
  • Consulting for Graftonand Grafton Plusdemineralized Bone Matrix (Dbm) · 2023-06-05 · $11,358
  • Meals for Cd Horizon Spinal System · 2023-05-26 · $32
  • Meals for Cd Horizon Spinal System · 2023-05-26 · $25
  • Travel for Cd Horizon Spinal System · 2023-05-25 · $32
  • Travel for Cd Horizon Spinal System · 2023-05-25 · $54
  • Travel for Cd Horizon Spinal System · 2023-05-25 · $350
  • Travel for Cd Horizon Spinal System · 2023-05-25 · $113
  • Travel for Cd Horizon Spinal System · 2023-05-25 · $332
  • Travel for Graftonand Grafton Plusdemineralized Bone Matrix (Dbm) · 2023-05-20 · $331
  • Meals for Graftonand Grafton Plusdemineralized Bone Matrix (Dbm) · 2023-05-20 · $16
  • Meals for Graftonand Grafton Plusdemineralized Bone Matrix (Dbm) · 2023-05-20 · $42
  • Meals for Graftonand Grafton Plusdemineralized Bone Matrix (Dbm) · 2023-05-20 · $53
  • Meals for Graftonand Grafton Plusdemineralized Bone Matrix (Dbm) · 2023-05-20 · $8
  • Meals for Graftonand Grafton Plusdemineralized Bone Matrix (Dbm) · 2023-05-20 · $55
  • Travel for Graftonand Grafton Plusdemineralized Bone Matrix (Dbm) · 2023-05-19 · $331
  • Royalties · 2023-05-15 · $178,751
  • Travel for Cd Horizon Spinal System · 2023-05-10 · $32
  • Travel for Cd Horizon Spinal System · 2023-05-09 · $330
  • Travel for Cd Horizon Spinal System · 2023-05-09 · $32
  • Travel for Cd Horizon Spinal System · 2023-05-08 · $32
  • Travel for Graftonand Grafton Plusdemineralized Bone Matrix (Dbm) · 2023-05-04 · $32
  • Travel for Graftonand Grafton Plusdemineralized Bone Matrix (Dbm) · 2023-05-04 · $32
  • Paid to speak or teach · 2023-04-26 · $1,733
  • Paid to speak or teach for Graftonand Grafton Plusdemineralized Bone Matrix (Dbm) · 2023-02-22 · $385
  • Consulting for Catalyft Pl Expandable Interbody System · 2023-02-15 · $770
  • Royalties · 2023-02-14 · $141,884
  • Paid to speak or teach for Graftonand Grafton Plusdemineralized Bone Matrix (Dbm) · 2023-02-01 · $1,540
  • Paid to speak or teach for Graftonand Grafton Plusdemineralized Bone Matrix (Dbm) · 2023-02-01 · $963
StrykerTritanium$110,175
8 payments
  • Royalties for Tritanium · 2023-11-29 · $4,544
  • Royalties for Tritanium · 2023-08-29 · $5,128
  • Royalties for Tritanium · 2023-08-29 · $4,410
  • Meals for Everest Spinal System · 2023-07-26 · $86
  • Royalties for Tritanium · 2023-05-30 · $43,019
  • Royalties for Tritanium · 2023-05-30 · $4,749
  • Royalties for Tritanium · 2023-02-24 · $43,448
  • Royalties for Tritanium · 2023-02-24 · $4,790
Globus MedicalQuartex$33,297
15 payments
  • Meals for Excelsiusgps Robotic Navigation System · 2023-09-15 · $28
  • Meals for Excelsiusgps Robotic Navigation System · 2023-09-15 · $24
  • Consulting for Excelsiusgps Robotic Navigation System · 2023-09-15 · $4,400
  • Paid to speak or teach for Excelsiusgps Robotic Navigation System · 2023-09-15 · $8,800
  • Travel for Caliber · 2023-09-14 · $3,750
  • Meals for Excelsius3d Imaging System · 2023-09-14 · $152
  • Meals for Quartex · 2023-05-06 · $10
  • Consulting for Quartex · 2023-05-06 · $7,150
  • Paid to speak or teach for Quartex · 2023-05-06 · $7,700
  • Travel for Quartex · 2023-05-06 · $193
  • Travel for Quartex · 2023-05-06 · $446
  • Travel for Caliber · 2023-05-06 · $18
  • Travel for Quartex · 2023-05-05 · $300
  • Travel for Quartex · 2023-05-05 · $319
  • Travel for Quartex · 2023-02-27 · $8
SpineologyOptimesh Expandable Interbody Fusion System$14,795
13 payments
  • Meals for Optimesh Expandable Interbody Fusion System · 2023-12-05 · $124
  • Meals for Optimesh Expandable Interbody Fusion System · 2023-12-05 · $28
  • Paid to speak or teach for Optimesh Expandable Interbody Fusion System · 2023-11-27 · $5,250
  • Travel for Optimesh Expandable Interbody Fusion System · 2023-11-27 · $4,250
  • Travel for Optimesh Expandable Interbody Fusion System · 2023-11-12 · $119
  • Meals for Optimesh Expandable Interbody Fusion System · 2023-11-10 · $379
  • Meals for Optimesh Expandable Interbody Fusion System · 2023-11-10 · $24
  • Meals for Optimesh Expandable Interbody Fusion System · 2023-11-10 · $36
  • Meals for Optimesh Expandable Interbody Fusion System · 2023-11-09 · $388
  • Travel for Optimesh Expandable Interbody Fusion System · 2023-11-09 · $131
  • Travel for Optimesh Expandable Interbody Fusion System · 2023-10-24 · $3,798
  • Meals for Optimesh Expandable Interbody Fusion System · 2023-08-17 · $127
  • Meals for Optimesh Expandable Interbody Fusion System · 2023-08-01 · $140
InnovasisNone$8,784
3 payments
  • Consulting · 2023-06-07 · $8,190
  • Travel · 2023-06-05 · $524
  • Meals · 2023-01-11 · $70
DePuy Synthes ProductsFibulink$7,343
2 payments
  • Acquisitions for Fibulink · 2023-11-06 · $3,694
  • Acquisitions for Fibulink · 2023-05-04 · $3,649
Kyocera Medical TechnologiesNone$6,868
1 payment
  • Royalties · 2023-05-24 · $6,868
Si-BoneIfuse Implant System$3,345
14 payments
  • Meals · 2023-09-06 · $23
  • Meals · 2023-07-12 · $176
  • Meals · 2023-06-24 · $39
  • Travel for Ifuse Implant System · 2023-06-23 · $114
  • Travel for Ifuse Implant System · 2023-06-23 · $295
  • Travel for Ifuse Implant System · 2023-06-16 · $356
  • Consulting for Ifuse Implant System · 2023-05-26 · $1,500
  • Meals · 2023-04-28 · $79
  • Meals · 2023-04-28 · $14
  • Meals · 2023-04-28 · $33
  • Travel for Ifuse Implant System · 2023-04-27 · $49
  • Meals · 2023-04-24 · $120
  • Travel for Ifuse Implant System · 2023-03-31 · $414
  • Meals · 2023-03-31 · $133
Philadelphia Medical Management CompanySpira-O$653
1 payment
  • Consulting for Spira-O · 2023-09-01 · $653
Alphatec SpineOther - Miscellaneous$583
1 payment
  • Meals for Other - Miscellaneous · 2023-12-26 · $583
ArthrexNone$476
9 payments
  • Meals · 2023-09-30 · $10
  • Meals · 2023-09-30 · $10
  • Meals · 2023-09-30 · $24
  • Meals · 2023-09-29 · $10
  • Meals · 2023-09-29 · $10
  • Meals · 2023-09-29 · $24
  • Meals · 2023-09-29 · $45
  • Travel · 2023-09-29 · $234
  • Meals · 2023-05-09 · $109
Kuros Biosciences USANone$301
1 payment
  • Meals · 2023-06-28 · $301
DePuy Synthes SalesFibergraft Bg Morsels$246
3 payments
  • Meals for Teligen · 2023-06-17 · $105
  • Meals for Symphony · 2023-03-31 · $25
  • Meals for Fibergraft Bg Morsels · 2023-03-17 · $116
Osseus Fusion SystemsNone$231
1 payment
  • Consulting · 2023-12-31 · $231
CarlsmedAprevo$227
1 payment
  • Meals for Aprevo · 2023-02-02 · $227
Pacira PharmaceuticalsExparel$204
2 payments
  • Meals for Exparel · 2023-09-22 · $84
  • Meals for Exparel · 2023-09-21 · $120
Orthofix MedicalConstrux - Peek Vbr$199
4 payments
  • Meals for Trinity Elite · 2023-10-20 · $49
  • Meals for Truelok System · 2023-08-28 · $58
  • Meals for Construx - Peek Vbr · 2023-04-27 · $82
  • Meals for Pillar Sa · 2023-01-13 · $9
NuVasiveReline$180
1 payment
  • Meals for Reline · 2023-07-28 · $180
AdcuraNone$147
2 payments
  • Meals · 2023-07-19 · $14
  • Meals · 2023-02-08 · $133
Spineart USAPerla C$124
1 payment
  • Meals for Perla C · 2023-07-26 · $124
NovApproach SpineOnelif$123
1 payment
  • Meals for Onelif · 2023-08-10 · $123
SpineGuardNone$72
1 payment
  • Meals · 2023-01-13 · $72

2022: $451,757

Payments by company in 2022
StrykerTritanium$204,636
4 payments
  • Royalties for Tritanium · 2022-11-25 · $45,409
  • Royalties for Tritanium · 2022-08-26 · $49,102
  • Royalties for Tritanium · 2022-05-26 · $50,496
  • Royalties for Tritanium · 2022-03-04 · $59,630
MedtronicCd Horizon Spinal System$102,589
16 payments
  • Royalties · 2022-12-08 · $101,408
  • Meals for Unid Pass · 2022-12-02 · $6
  • Meals for Mazor X System · 2022-11-05 · $20
  • Meals for Unid Pass · 2022-11-04 · $131
  • Meals for Medtronic Reusable Instruments · 2022-09-15 · $101
  • Meals for Kyphon Express II Kyphopak Tray · 2022-07-22 · $145
  • Travel for Cd Horizon Spinal System · 2022-04-14 · $159
  • Meals · 2022-04-08 · $160
  • Meals · 2022-04-08 · $53
  • Meals for Cd Horizon Spinal System · 2022-03-28 · $18
  • Meals for Cd Horizon Spinal System · 2022-03-28 · $16
  • Meals for Cd Horizon Spinal System · 2022-03-28 · $27
  • Meals for Cd Horizon Spinal System · 2022-03-28 · $4
  • Meals for Cd Horizon Spinal System · 2022-03-28 · $8
  • Travel for Cd Horizon Spinal System · 2022-03-26 · $172
  • Travel · 2022-03-26 · $159
DePuy Synthes ProductsNone$95,613
1 payment
  • Acquisitions · 2022-05-03 · $95,613
Globus MedicalOscillating High Speed Drill$22,875
7 payments
  • Meals for Elsa Atp · 2022-09-10 · $32
  • Travel for Elsa Atp · 2022-09-10 · $186
  • Travel for Excelsius Robotics System · 2022-09-10 · $2,230
  • Paid to speak or teach for Elsa Atp · 2022-09-10 · $7,150
  • Meals for Excelsius Robotics System · 2022-09-09 · $77
  • Consulting for Oscillating High Speed Drill · 2022-09-09 · $4,400
  • Consulting for Oscillating High Speed Drill · 2022-09-09 · $8,800
Kyocera Medical TechnologiesNone$12,033
1 payment
  • Royalties · 2022-05-01 · $12,033
InnovasisNone$3,221
5 payments
  • Travel · 2022-03-02 · $2,443
  • Travel · 2022-02-27 · $230
  • Travel · 2022-02-25 · $270
  • Consulting · 2022-02-22 · $120
  • Meals · 2022-02-04 · $158
Camber Spine TechnologiesNone$2,965
8 payments
  • Consulting · 2022-11-16 · $500
  • Meals · 2022-10-05 · $127
  • Consulting · 2022-09-26 · $2,000
  • Meals · 2022-09-23 · $25
  • Meals · 2022-09-23 · $7
  • Travel · 2022-09-22 · $148
  • Travel · 2022-09-08 · $154
  • Travel · 2022-09-08 · $5
NovApproach SpineOnelif$2,390
1 payment
  • Travel for Onelif · 2022-04-18 · $2,390
CarlsmedAprevo$2,057
5 payments
  • Travel for Aprevo · 2022-08-07 · $514
  • Travel for Aprevo · 2022-08-06 · $515
  • Meals for Aprevo · 2022-08-06 · $231
  • Travel for Aprevo · 2022-08-05 · $515
  • Meals for Aprevo · 2022-08-05 · $282
Integrity ImplantsToro$1,045
6 payments
  • Consulting for Toro · 2022-12-08 · $750
  • Meals · 2022-12-03 · $15
  • Meals · 2022-06-22 · $99
  • Meals · 2022-05-19 · $85
  • Meals · 2022-04-08 · $8
  • Meals · 2022-04-08 · $87
Kuros Biosciences USANone$373
1 payment
  • Meals · 2022-08-11 · $373
Spineart USAPerla Tl$330
4 payments
  • Meals for Baguera C · 2022-07-16 · $69
  • Meals for Perla Tl · 2022-07-16 · $95
  • Meals for Scarlet Al-T · 2022-07-15 · $72
  • Meals for Perla Tl · 2022-07-13 · $94
Osseus Fusion SystemsNone$231
1 payment
  • Consulting · 2022-12-31 · $231
Philadelphia Medical Management CompanySpira-O$196
1 payment
  • Consulting for Spira-O · 2022-01-01 · $196
NuVasiveAcp$160
1 payment
  • Meals for Acp · 2022-05-19 · $160
Saluda Medical AmericasEvoke Scs$143
1 payment
  • Meals for Evoke Scs · 2022-05-02 · $143
Medical Device Business ServicesConduit$143
1 payment
  • Meals for Conduit · 2022-09-24 · $143
Orthofix MedicalM6-C$137
3 payments
  • Meals for M6-C · 2022-09-16 · $29
  • Meals · 2022-09-15 · $100
  • Meals · 2022-09-14 · $8
Spinal SimplicityHa Minuteman G3-R$136
1 payment
  • Meals for Ha Minuteman G3-R · 2022-05-05 · $136
Baxter HealthcareFloseal$121
1 payment
  • Meals for Floseal · 2022-05-11 · $121
Arteriocyte Medical SystemsMagellan$100
1 payment
  • Meals for Magellan · 2022-04-21 · $100
Smith+NephewPico$95
1 payment
  • Meals for Pico · 2022-03-10 · $95
Si-BoneNone$87
1 payment
  • Meals · 2022-01-15 · $87
DePuy Synthes SalesX-Pac$79
1 payment
  • Meals for X-Pac · 2022-12-12 · $79

2021: $375,792

Payments by company in 2021
StrykerTritanium$265,420
13 payments
  • Royalties for Tritanium · 2021-11-30 · $54,549
  • Royalties for Tritanium · 2021-08-12 · $62,103
  • Consulting for Everest Spinal System · 2021-06-18 · $20,250
  • Travel for Serrato · 2021-06-10 · $50
  • Meals for Serrato · 2021-06-07 · $48
  • Meals for Serrato · 2021-06-07 · $71
  • Travel for Serrato · 2021-06-05 · $128
  • Meals for Yukon Oct Spinal System · 2021-06-05 · $151
  • Royalties for Tritanium · 2021-05-27 · $58,137
  • Travel for Serrato · 2021-05-25 · $16
  • Travel for Mesa Spinal System · 2021-05-06 · $488
  • Royalties for Tritanium · 2021-02-24 · $69,407
  • Meals for Spinejack · 2021-02-18 · $24
MedtronicCd Horizon$45,454
30 payments
  • Meals · 2021-10-22 · $19
  • Meals · 2021-10-22 · $25
  • Meals · 2021-10-22 · $14
  • Meals for Kyphon Balloon Kyphoplasty · 2021-10-20 · $82
  • Consulting for Cd Horizon · 2021-10-12 · $10,075
  • Travel for Cd Horizon · 2021-10-04 · $497
  • Meals for Cd Horizon · 2021-09-16 · $33
  • Meals for Cd Horizon · 2021-09-16 · $41
  • Paid to speak or teach · 2021-08-31 · $325
  • Paid to speak or teach for Kyphon Balloon Kyphoplasty · 2021-08-25 · $6,500
  • Travel for Kyphon Balloon Kyphoplasty · 2021-08-13 · $41
  • Travel for Kyphon Balloon Kyphoplasty · 2021-08-13 · $299
  • Meals for Kyphon Balloon Kyphoplasty · 2021-08-13 · $112
  • Meals for Cd Horizon · 2021-08-05 · $172
  • Meals for Mazor X Stealth Edition · 2021-07-29 · $16
  • Consulting for Cd Horizon · 2021-07-09 · $1,300
  • Consulting · 2021-07-07 · $3,900
  • Paid to speak or teach for Rialto · 2021-06-21 · $1,950
  • Consulting for Cd Horizon · 2021-05-12 · $3,738
  • Consulting for Infuse · 2021-04-07 · $1,300
  • Paid to speak or teach for Kyphon Balloon Kyphoplasty · 2021-03-18 · $3,250
  • Consulting · 2021-03-03 · $650
  • Consulting for Cd Horizon · 2021-03-02 · $1,300
  • Meals for Kyphon Balloon Kyphoplasty · 2021-03-02 · $42
  • Consulting for Mastergraft · 2021-02-23 · $2,600
  • Consulting · 2021-02-22 · $3,250
  • Consulting for Infuse · 2021-02-17 · $1,300
  • Meals · 2021-02-10 · $24
  • Paid to speak or teach for Unid · 2021-01-28 · $1,300
  • Consulting · 2021-01-06 · $1,300
Integrity ImplantsToro$24,457
37 payments
  • Meals · 2021-12-16 · $4
  • Meals · 2021-11-23 · $4
  • Meals · 2021-10-20 · $13
  • Meals · 2021-10-19 · $4
  • Meals · 2021-10-13 · $31
  • Meals · 2021-10-01 · $143
  • Meals · 2021-09-30 · $251
  • Meals · 2021-09-23 · $58
  • Consulting · 2021-09-21 · $500
  • Consulting · 2021-09-18 · $500
  • Consulting · 2021-09-17 · $500
  • Meals · 2021-08-31 · $137
  • Consulting · 2021-07-31 · $1,500
  • Meals · 2021-07-31 · $197
  • Consulting · 2021-07-30 · $750
  • Meals for Toro · 2021-06-20 · $19
  • Meals for Toro · 2021-06-20 · $55
  • Meals for Toro · 2021-06-19 · $2
  • Meals for Toro · 2021-06-19 · $318
  • Meals for Toro · 2021-06-19 · $14
  • Travel for Toro · 2021-06-19 · $1,750
  • Meals for Toro · 2021-06-19 · $14
  • Consulting for Toro · 2021-06-18 · $4,000
  • Travel for Toro · 2021-06-18 · $359
  • Travel for Toro · 2021-06-17 · $1,750
  • Travel for Toro · 2021-05-27 · $850
  • Meals · 2021-05-23 · $31
  • Consulting for Flarehawk · 2021-05-22 · $3,375
  • Consulting for Flarehawk · 2021-05-22 · $4,750
  • Meals · 2021-05-22 · $295
  • Meals · 2021-05-22 · $80
  • Meals for Flarehawk · 2021-05-22 · $84
  • Paid to speak or teach · 2021-05-13 · $1,500
  • Meals · 2021-05-13 · $168
  • Meals · 2021-05-08 · $155
  • Consulting for Linesider · 2021-04-20 · $250
  • Meals · 2021-01-31 · $44
Kyocera Medical TechnologiesNone$12,118
1 payment
  • Royalties · 2021-04-22 · $12,118
Camber Spine TechnologiesNone$11,552
18 payments
  • Travel · 2021-11-26 · $408
  • Travel · 2021-11-25 · $5
  • Travel · 2021-11-25 · $2,191
  • Meals · 2021-11-17 · $1,048
  • Travel · 2021-11-17 · $730
  • Travel · 2021-11-15 · $90
  • Travel · 2021-10-28 · $5
  • Travel · 2021-10-28 · $4,699
  • Meals · 2021-05-14 · $144
  • Meals · 2021-03-20 · $26
  • Meals · 2021-03-20 · $45
  • Meals · 2021-03-19 · $24
  • Travel · 2021-03-17 · $432
  • Travel · 2021-03-17 · $765
  • Meals · 2021-03-16 · $12
  • Travel · 2021-03-16 · $14
  • Travel · 2021-03-16 · $114
  • Travel · 2021-02-15 · $801
The Institute of Musculoskeletal Science and EducationNone$6,500
1 payment
  • Consulting · 2021-06-23 · $6,500
Globus MedicalReflect$4,778
3 payments
  • Meals for Excelsius Gps · 2021-05-03 · $103
  • Paid to speak or teach for Quartex · 2021-04-28 · $1,375
  • Consulting for Reflect · 2021-03-13 · $3,300
InnovasisNone$4,256
8 payments
  • Travel · 2021-07-11 · $1,894
  • Travel · 2021-07-03 · $632
  • Entertainment · 2021-03-06 · $499
  • Meals · 2021-03-06 · $69
  • Travel · 2021-03-06 · $230
  • Meals · 2021-03-04 · $270
  • Travel · 2021-03-03 · $116
  • Travel · 2021-02-23 · $545
Kci USAPrevena$625
1 payment
  • Consulting for Prevena · 2021-05-04 · $625
CuritevaNone$260
1 payment
  • Meals · 2021-09-01 · $260
Si-BoneIfuse Implant$198
2 payments
  • Meals for Ifuse Implant · 2021-09-24 · $140
  • Meals for Ifuse Implant · 2021-08-06 · $58
SpineologyOptimesh Interbody Fusion System$175
1 payment
  • Meals for Optimesh Interbody Fusion System · 2021-01-26 · $175

2020: $398,167

Payments by company in 2020
StrykerTritanium$289,769
7 payments
  • Royalties for Tritanium · 2020-11-24 · $68,921
  • Consulting for Capri · 2020-10-16 · $4,000
  • Consulting for Capri · 2020-10-16 · $4,500
  • Royalties for Tritanium · 2020-08-28 · $43,855
  • Royalties for Tritanium · 2020-05-28 · $75,695
  • Royalties for Tritanium · 2020-04-28 · $92,634
  • Meals for Tritanium · 2020-01-08 · $164
Medtronic USAElevate$48,655
34 payments
  • Consulting · 2020-12-01 · $650
  • Consulting · 2020-12-01 · $650
  • Consulting · 2020-11-30 · $975
  • Consulting · 2020-11-24 · $650
  • Paid to speak or teach for Kyphon Balloon Kyphoplasty · 2020-11-02 · $3,250
  • Meals for Kyphon Balloon Kyphoplasty · 2020-10-24 · $6
  • Consulting · 2020-09-11 · $325
  • Consulting · 2020-08-26 · $650
  • Consulting for Infuse · 2020-08-25 · $1,300
  • Paid to speak or teach for Grafton · 2020-08-07 · $2,275
  • Consulting for Cd Horizon · 2020-07-29 · $975
  • Consulting for Cd Horizon · 2020-07-22 · $650
  • Consulting for Cd Horizon · 2020-07-22 · $650
  • Consulting · 2020-07-21 · $975
  • Consulting for Cd Horizon · 2020-07-08 · $2,438
  • Consulting for Cd Horizon · 2020-07-08 · $650
  • Consulting · 2020-07-06 · $650
  • Paid to speak or teach for Cd Horizon · 2020-06-04 · $325
  • Consulting for Cd Horizon · 2020-04-27 · $325
  • Consulting · 2020-04-17 · $488
  • Consulting for Cd Horizon · 2020-04-17 · $650
  • Consulting for Elevate · 2020-03-11 · $11,700
  • Consulting for Grafton · 2020-03-04 · $11,050
  • Meals for Nanolock-C · 2020-03-02 · $146
  • Paid to speak or teach for Cd Horizon · 2020-02-10 · $2,600
  • Meals for Pivox Oblique Lateral Spinal System · 2020-01-24 · $28
  • Meals for Rialto · 2020-01-24 · $142
  • Meals for Elevate · 2020-01-18 · $12
  • Meals · 2020-01-18 · $10
  • Travel for Elevate · 2020-01-17 · $2,916
  • Travel for Elevate · 2020-01-17 · $256
  • Meals for Elevate · 2020-01-17 · $26
  • Travel for Elevate · 2020-01-17 · $148
  • Meals for Elevate · 2020-01-17 · $114
Integrity ImplantsToro$19,495
23 payments
  • Travel for Toro · 2020-11-22 · $2,000
  • Meals for Toro · 2020-11-21 · $55
  • Meals for Toro · 2020-11-21 · $211
  • Consulting for Toro · 2020-11-20 · $4,500
  • Meals for Toro · 2020-11-20 · $19
  • Meals for Toro · 2020-11-20 · $17
  • Travel for Toro · 2020-11-19 · $2,000
  • Meals for Toro · 2020-11-11 · $107
  • Travel for Toro · 2020-11-09 · $25
  • Travel for Toro · 2020-11-02 · $1,233
  • Meals · 2020-10-13 · $35
  • Meals · 2020-09-09 · $44
  • Consulting for Toro · 2020-08-17 · $500
  • Consulting for Toro · 2020-08-07 · $1,250
  • Consulting · 2020-07-01 · $750
  • Consulting · 2020-06-15 · $1,250
  • Consulting for Toro · 2020-05-21 · $750
  • Consulting · 2020-05-13 · $250
  • Consulting · 2020-04-28 · $2,250
  • Consulting · 2020-04-17 · $500
  • Consulting · 2020-04-06 · $250
  • Consulting · 2020-03-28 · $1,250
  • Consulting · 2020-03-27 · $250
Globus MedicalPrecision Tlif$17,338
5 payments
  • Consulting for Precision Tlif · 2020-10-13 · $9,350
  • Meals for Caliber · 2020-08-29 · $91
  • Travel for Creo · 2020-08-29 · $39
  • Consulting for Precision Tlif · 2020-08-29 · $6,600
  • Travel for Precision Tlif · 2020-08-29 · $1,258
Kyocera Medical TechnologiesNone$10,687
1 payment
  • Royalties · 2020-04-22 · $10,687
Osseus Fusion SystemsNone$4,143
2 payments
  • Consulting · 2020-12-31 · $4,064
  • Meals · 2020-03-12 · $79
InnovasisNone$4,085
5 payments
  • Meals · 2020-08-25 · $91
  • Consulting · 2020-06-08 · $1,500
  • Meals · 2020-03-06 · $67
  • Travel · 2020-02-23 · $2,360
  • Meals · 2020-02-07 · $67
Spineart USAScarlet Al-T$1,699
2 payments
  • Meals for Perla C · 2020-12-31 · $199
  • Consulting for Scarlet Al-T · 2020-12-07 · $1,500
Camber Spine TechnologiesNone$1,384
4 payments
  • Meals · 2020-10-21 · $18
  • Travel · 2020-10-17 · $284
  • Travel · 2020-10-17 · $396
  • Travel · 2020-10-16 · $686
The Institute of Musculoskeletal Science and EducationNone$530
1 payment
  • Gift · 2020-11-14 · $530
Kuros Biosciences USAMagnetos$327
1 payment
  • Meals for Magnetos · 2020-03-07 · $327
Mighty Oak MedicalNone$30
1 payment
  • Meals · 2020-12-22 · $30
Biedermann MotechMoss Vrs Spinal System$18
1 payment
  • Meals for Moss Vrs Spinal System · 2020-02-01 · $18
CerapedicsI-Factor Putty$7
1 payment
  • Meals for I-Factor Putty · 2020-02-18 · $7

2019: $429,261

Payments by company in 2019
StrykerTritanium$380,902
7 payments
  • Meals for None · 2019-12-09 · $109
  • Royalties for Tritanium · 2019-11-26 · $91,305
  • Meals for Everest · 2019-11-08 · $160
  • Royalties for Tritanium · 2019-08-28 · $95,334
  • Royalties for Tritanium · 2019-06-27 · $90,970
  • Meals for Spinejack · 2019-06-14 · $134
  • Royalties for Tritanium · 2019-03-28 · $102,891
Renovis Surgical TechnologiesNone$20,633
1 payment
  • Royalties · 2019-02-26 · $20,633
Medtronic USACd Horizon$17,416
27 payments
  • Travel for Grafton · 2019-12-06 · $608
  • Travel for Grafton · 2019-12-06 · $243
  • Meals for Grafton · 2019-12-06 · $94
  • Meals for Grafton · 2019-12-06 · $83
  • Meals for Grafton · 2019-12-06 · $29
  • Paid to speak or teach for Cd Horizon · 2019-11-14 · $7,313
  • Meals for Cd Horizon · 2019-11-14 · $84
  • Consulting for Mastergraft · 2019-11-13 · $975
  • Consulting for Elevate · 2019-10-08 · $650
  • Meals for Cd Horizon · 2019-09-28 · $41
  • Travel for Cd Horizon · 2019-09-28 · $19
  • Travel for Cd Horizon · 2019-09-28 · $19
  • Meals for Cd Horizon · 2019-09-27 · $155
  • Travel for Cd Horizon · 2019-09-27 · $289
  • Consulting for Clydesdale · 2019-09-11 · $325
  • Consulting for Cd Horizon · 2019-08-09 · $726
  • Meals for Cd Horizon · 2019-07-18 · $71
  • Paid to speak or teach for Kyphon Balloon Kyphoplasty · 2019-07-03 · $4,358
  • Travel for Kyphon Balloon Kyphoplasty · 2019-06-08 · $18
  • Meals for Kyphon Balloon Kyphoplasty · 2019-06-08 · $23
  • Meals for Kyphon Balloon Kyphoplasty · 2019-06-08 · $2
  • Travel for Kyphon Balloon Kyphoplasty · 2019-06-07 · $251
  • Consulting for Cd Horizon · 2019-05-30 · $581
  • Meals for Cd Horizon · 2019-05-30 · $134
  • Meals for Cd Horizon · 2019-05-30 · $14
  • Meals for Cd Horizon · 2019-02-27 · $143
  • Meals for Cd Horizon · 2019-01-20 · $167
InnovasisNone$4,467
3 payments
  • Consulting · 2019-10-07 · $750
  • Meals · 2019-09-12 · $500
  • Travel · 2019-02-25 · $3,217
Globus MedicalCaliber$2,667
7 payments
  • Travel for Caliber · 2019-08-24 · $77
  • Meals for Caliber · 2019-08-23 · $135
  • Travel for Caliber · 2019-08-23 · $1,704
  • Travel for Caliber · 2019-08-22 · $110
  • Travel for Caliber · 2019-07-19 · $14
  • Meals for Excelsius - Gps · 2019-05-04 · $167
  • Travel for Excelsius - Gps · 2019-05-04 · $458
Integrity ImplantsFlarehawk$1,929
7 payments
  • Gift · 2019-11-21 · $44
  • Meals for Flarehawk · 2019-09-26 · $173
  • Meals for Flarehawk · 2019-09-20 · $68
  • Meals for Flarehawk · 2019-09-20 · $3
  • Travel for Flarehawk · 2019-09-05 · $474
  • Travel for Flarehawk · 2019-09-04 · $587
  • Travel for Flarehawk · 2019-09-04 · $580
Kuros Biosciences USAMagnetos$498
1 payment
  • Meals for Magnetos · 2019-08-21 · $498
7D SurgicalNone$318
1 payment
  • Meals · 2019-05-01 · $318
Si-BoneIfuse Implant$115
3 payments
  • Meals for Ifuse Implant · 2019-08-21 · $1
  • Meals for Ifuse Implant · 2019-08-21 · $22
  • Meals for Ifuse Implant · 2019-06-10 · $93
Spinal SimplicityMinuteman$97
1 payment
  • Meals for Minuteman · 2019-06-29 · $97
AmendiaOptimus$78
1 payment
  • Royalties for Optimus · 2019-03-05 · $78
Medicrea USAPass-Lp$78
1 payment
  • Meals for Pass-Lp · 2019-02-02 · $78
Osseus Fusion SystemsNone$62
1 payment
  • Meals · 2019-03-14 · $62

Research money

Money a company paid to run a study. Where it went to their institution, the clinician is named as an investigator and did not receive it; the amount covers the whole study, often across many sites.

Research payments by company and study
Zimmer Biomet Holdings, Inc. · Retrospective Vertebral Body Tethering Ide - Adverse Event Committee · 2019This clinician$4,800
Zimmer Biomet Holdings, Inc. · Retrospective Vertebral Body Tethering Ide - Adverse Event Committee · 2020This clinician$2,850
Zimmer Biomet Holdings, Inc. · Retrospective Review With Prospective Surveillance of Safety and Efficacy in A Clinical Series of Spinal Tethering Patients · 2019This clinician$2,100

Checkups this office reported

Medicare did not publish checkup rates for this clinician.

Medicare’s overall office score
75.0 / 100
Scores the office’s reporting and systems. It is not a grade for how the doctor treats you.

Professional record

NPI
1336193812
Licence
CA G85133California G85133: Current · expires 2029-02-28
Trained
Harvard Medical School, 1993 · 33 years ago
Video visits
Lists video visits
Gender
Male
More record details
Sole proprietor
No
Medicaid ID
CA 00G851330
Taxonomy
Orthopedic surgery (207X00000X)
Mailing address
500 Parnassus Ave., Box 0728 Room Mu 320w, San Francisco, CA, 94143
NPI first listed
2006-05-20
NPI last updated
2025-10-06
NPI record certified
2025-10-06

This is when the NPI record was last certified, not a medical board exam.

Extra NPI addresses: 1001 Potrero Ave, San Francisco, CA, 94110 · 2550 23rd St. Bldg. 9, Fl. 2, San Francisco, CA, 94110