Sigurd Berven, MD
Orthopedic Surgery · San Francisco
- 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
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
| Alignment Health BreathEasy (HMO C-SNP) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health Clarity (HMO C-SNP) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health Harmony (HMO) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health Heart & Diabetes (HMO C-SNP) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health Heart & Diabetes CalPlus (HMO C-SNP) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health Heart & Diabetes Care (HMO C-SNP) | Alignment Health Plan | Listed | Sep 28, 2026 |
| Alignment Health Heart & Diabetes Choice (HMO C-SNP) | Alignment Health Plan | Listed | Sep 28, 2026 |
| Alignment Health Honor+ Plan (HMO) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health My Choice CalCare (HMO) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health Silicon (HMO C-SNP) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health smartHMO (HMO) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health the ONE (HMO) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Astiva Health C-SNP WOW - NorCal (HMO C-SNP) | Astiva Health | Listed | Sep 27, 2026 |
| Astiva Health Premier Plan - NorCal (HMO) | Astiva Health | Listed | Sep 27, 2026 |
| Astiva Health Savings Plan - NorCal (HMO) | Astiva Health | Listed | Sep 27, 2026 |
| Imperial Courage Plan (HMO) | Imperial Health Plan of California, Inc. | Listed | Sep 1, 2026 |
| Imperial Dynamic Plan (HMO) | Imperial Health Plan of California, Inc. | Listed | Sep 1, 2026 |
| Imperial Senior Value (HMO C-SNP) | Imperial Health Plan of California, Inc. | Listed | Sep 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 itOverall 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 itOverall 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.
| Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths | 5.66 (3.59 to 7.73) · 1,505 cases | Worse | Jul 2022 – Jun 2024 |
| Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections | 0.177 | Better | Oct 2024 – Sep 2025 |
| Clostridium Difficile (C.Diff)Infections | 0.446 | Better | Oct 2024 – Sep 2025 |
| Abdominopelvic accidental puncture or laceration rateComplications and deaths | 0.85 (0 to 1.83) · 1,056 cases | No different | Jul 2022 – Jun 2024 |
| CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths | 1.04 (0.72 to 1.36) | No different | Jul 2022 – Jun 2024 |
| Death rate among surgical inpatients with serious treatable complicationsComplications and deaths | 167.34 (112.58 to 222.09) · 57 cases | No different | Jul 2022 – Jun 2024 |
| Death rate for CABG surgery patientsComplications and deaths | 1.9 · 47 cases | None | Jul 2022 – Jun 2025 |
| Death rate for COPD patientsComplications and deaths | 8.5 · 119 cases | None | Jul 2022 – Jun 2025 |
| Death rate for heart attack patientsComplications and deaths | 9.6 · 257 cases | None | Jul 2022 – Jun 2025 |
| Death rate for heart failure patientsComplications and deaths | 9.5 · 428 cases | None | Jul 2022 – Jun 2025 |
| Death rate for pneumonia patientsComplications and deaths | 11.4 · 477 cases | None | Jul 2022 – Jun 2025 |
| Death rate for stroke patientsComplications and deaths | 9.3 · 197 cases | None | Jul 2023 – Jun 2025 |
| Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths | 3.1 · 2,827 cases | None | Jul 2024 – Jun 2025 |
| Iatrogenic pneumothorax rateComplications and deaths | 0.18 (0 to 0.38) · 6,990 cases | No different | Jul 2022 – Jun 2024 |
| In-hospital fall-associated fracture rateComplications and deaths | 0.21 (0.02 to 0.41) · 6,838 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative acute kidney injury requiring dialysis rateComplications and deaths | 1.41 (0 to 3) · 664 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative hemorrhage or hematoma rateComplications and deaths | 2.86 (1.4 to 4.33) · 1,436 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative respiratory failure rateComplications and deaths | 10.38 (3.68 to 17.08) · 705 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative sepsis rateComplications and deaths | 4.38 (0.72 to 8.04) · 672 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative wound dehiscence rateComplications and deaths | 1.66 (0.18 to 3.15) · 300 cases | No different | Jul 2022 – Jun 2024 |
| Pressure ulcer rateComplications and deaths | 0.56 (0 to 1.25) · 5,550 cases | No different | Jul 2022 – Jun 2024 |
| Rate of complications for hip/knee replacement patientsComplications and deaths | 3.4 · 76 cases | None | Apr 2023 – Mar 2025 |
| Central Line Associated Bloodstream Infection (ICU + select Wards)Infections | 0.396 | No different | Oct 2024 – Sep 2025 |
| MRSA BacteremiaInfections | 0 | No different | Oct 2024 – Sep 2025 |
| SSI - Colon SurgeryInfections | 0 | No different | Oct 2024 – Sep 2025 |
| Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits | 13.1 · 275 cases | None | Jul 2023 – Jun 2025 |
| Heart failure (HF) 30-Day Readmission RateUnplanned return visits | 22 · 427 cases | None | Jul 2023 – Jun 2025 |
| Hospital return days for heart attack patientsUnplanned return visits | -20.3 · 289 cases | None | Jul 2022 – Jun 2025 |
| Hospital return days for heart failure patientsUnplanned return visits | 3.3 · 494 cases | None | Jul 2022 – Jun 2025 |
| Hospital return days for pneumonia patientsUnplanned return visits | -4.9 · 499 cases | None | Jul 2022 – Jun 2025 |
| Pneumonia (PN) 30-Day Readmission RateUnplanned return visits | 17.9 · 435 cases | None | Jul 2023 – Jun 2025 |
| Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits | 5.5 (3.6 to 8.4) · 93 cases | No different | Jan 2024 – Dec 2024 |
| Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits | 11.2 (7.8 to 16) · 93 cases | No different | Jan 2024 – Dec 2024 |
| Rate of readmission after hip/knee replacementUnplanned return visits | 6.6 · 84 cases | None | Jul 2023 – Jun 2025 |
| Rate of readmission for CABGUnplanned return visits | 10.5 · 53 cases | None | Jul 2023 – Jun 2025 |
| Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits | 19.3 · 111 cases | None | Jul 2023 – Jun 2025 |
| Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits | 13 (10.3 to 16.5) · 2,119 cases | No different | Jan 2022 – Dec 2024 |
| Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits | 1.1 (0.8 to 1.4) · 670 cases | No different | Jan 2024 – Dec 2024 |
What patients said (1,233 patients answered, 19% of those asked)
| Cleanliness | 3 |
| Nurse communication | 3 |
| Doctor communication | 3 |
| Communication about medicines | 2 |
| Discharge information | 3 |
| Overall hospital rating | 4 |
| Quietness | 3 |
| Recommend hospital | 4 |
| Room was "always" clean | 68% |
| Nurses "always" communicated well | 73% |
| Doctors "always" communicated well | 74% |
| Staff "always" explained | 56% |
| Yes, staff "did" give patients this information | 85% |
| Yes, staff "did" give patients information about help after discharge | 85% |
| Doctors "always" explained things so they could understand | 71% |
| Doctors "always" listened carefully | 72% |
| Doctors "always" treated them with courtesy and respect | 80% |
| Patients who gave a rating of "9" or "10" (high) | 72% |
| Staff "always" explained new medications | 70% |
| Nurses "always" explained things so they could understand | 68% |
| Nurses "always" listened carefully | 68% |
| Nurses "always" treated them with courtesy and respect | 82% |
| "Always" quiet at night | 48% |
| "YES", patients would definitely recommend the hospital | 76% |
| Staff "always" explained possible side effects | 43% |
| Yes, staff "did" give patients information about possible symptoms | 85% |
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.
| Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths | 4.9 (3.79 to 6.02) · 7,590 cases | Worse | Jul 2022 – Jun 2024 |
| Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits | 12.8 (11.3 to 14.4) · 2,019 cases | Worse | Jan 2024 – Dec 2024 |
| Death rate among surgical inpatients with serious treatable complicationsComplications and deaths | 139.4 (110.22 to 168.58) · 452 cases | Better | Jul 2022 – Jun 2024 |
| Central Line Associated Bloodstream Infection (ICU + select Wards)Infections | 0.622 | Better | Oct 2024 – Sep 2025 |
| Clostridium Difficile (C.Diff)Infections | 0.626 | Better | Oct 2024 – Sep 2025 |
| MRSA BacteremiaInfections | 0.491 | Better | Oct 2024 – Sep 2025 |
| Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits | 0.8 (0.7 to 1) · 2,336 cases | Better | Jan 2024 – Dec 2024 |
| Abdominopelvic accidental puncture or laceration rateComplications and deaths | 1.24 (0.58 to 1.9) · 4,689 cases | No different | Jul 2022 – Jun 2024 |
| CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths | 1.05 (0.89 to 1.2) | No different | Jul 2022 – Jun 2024 |
| Death rate for CABG surgery patientsComplications and deaths | 1.9 · 89 cases | None | Jul 2022 – Jun 2025 |
| Death rate for COPD patientsComplications and deaths | 7.5 · 85 cases | None | Jul 2022 – Jun 2025 |
| Death rate for heart attack patientsComplications and deaths | 10.1 · 132 cases | None | Jul 2022 – Jun 2025 |
| Death rate for heart failure patientsComplications and deaths | 6.6 · 454 cases | None | Jul 2022 – Jun 2025 |
| Death rate for pneumonia patientsComplications and deaths | 10.3 · 618 cases | None | Jul 2022 – Jun 2025 |
| Death rate for stroke patientsComplications and deaths | 9.6 · 380 cases | None | Jul 2023 – Jun 2025 |
| Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths | 2.7 · 5,000 cases | None | Jul 2024 – Jun 2025 |
| Iatrogenic pneumothorax rateComplications and deaths | 0.22 (0.06 to 0.38) · 15,965 cases | No different | Jul 2022 – Jun 2024 |
| In-hospital fall-associated fracture rateComplications and deaths | 0.2 (0.05 to 0.35) · 17,859 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative acute kidney injury requiring dialysis rateComplications and deaths | 0.85 (0 to 1.83) · 4,184 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative hemorrhage or hematoma rateComplications and deaths | 2 (1.1 to 2.9) · 6,516 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative respiratory failure rateComplications and deaths | 7.35 (4.49 to 10.21) · 3,989 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative sepsis rateComplications and deaths | 5 (3.22 to 6.77) · 4,087 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative wound dehiscence rateComplications and deaths | 1.95 (0.74 to 3.15) · 2,034 cases | No different | Jul 2022 – Jun 2024 |
| Pressure ulcer rateComplications and deaths | 0.95 (0.63 to 1.28) · 15,431 cases | No different | Jul 2022 – Jun 2024 |
| Rate of complications for hip/knee replacement patientsComplications and deaths | 4 · 399 cases | None | Apr 2023 – Mar 2025 |
| Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections | 0.899 | No different | Oct 2024 – Sep 2025 |
| SSI - Abdominal HysterectomyInfections | 0.689 | No different | Oct 2024 – Sep 2025 |
| SSI - Colon SurgeryInfections | 1.224 | No different | Oct 2024 – Sep 2025 |
| Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits | 16 · 156 cases | None | Jul 2023 – Jun 2025 |
| Heart failure (HF) 30-Day Readmission RateUnplanned return visits | 20 · 564 cases | None | Jul 2023 – Jun 2025 |
| Hospital return days for heart attack patientsUnplanned return visits | 60.3 · 160 cases | None | Jul 2022 – Jun 2025 |
| Hospital return days for heart failure patientsUnplanned return visits | -9.7 · 550 cases | None | Jul 2022 – Jun 2025 |
| Hospital return days for pneumonia patientsUnplanned return visits | 44.1 · 660 cases | None | Jul 2022 – Jun 2025 |
| Pneumonia (PN) 30-Day Readmission RateUnplanned return visits | 16.8 · 667 cases | None | Jul 2023 – Jun 2025 |
| Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits | 5.7 (4.8 to 6.7) · 2,019 cases | No different | Jan 2024 – Dec 2024 |
| Rate of readmission after hip/knee replacementUnplanned return visits | 6 · 421 cases | None | Jul 2023 – Jun 2025 |
| Rate of readmission for CABGUnplanned return visits | 10.5 · 53 cases | None | Jul 2023 – Jun 2025 |
| Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits | 20 · 107 cases | None | Jul 2023 – Jun 2025 |
| Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits | 13.9 (11.3 to 17.1) · 3,247 cases | No different | Jan 2022 – Dec 2024 |
What patients said (3,181 patients answered, 25% of those asked)
| Cleanliness | 4 |
| Nurse communication | 4 |
| Doctor communication | 4 |
| Communication about medicines | 3 |
| Discharge information | 4 |
| Overall hospital rating | 4 |
| Quietness | 2 |
| Recommend hospital | 5 |
| Room was "always" clean | 71% |
| Nurses "always" communicated well | 80% |
| Doctors "always" communicated well | 80% |
| Staff "always" explained | 61% |
| Yes, staff "did" give patients this information | 88% |
| Yes, staff "did" give patients information about help after discharge | 87% |
| Doctors "always" explained things so they could understand | 74% |
| Doctors "always" listened carefully | 78% |
| Doctors "always" treated them with courtesy and respect | 86% |
| Patients who gave a rating of "9" or "10" (high) | 76% |
| Staff "always" explained new medications | 75% |
| Nurses "always" explained things so they could understand | 77% |
| Nurses "always" listened carefully | 78% |
| Nurses "always" treated them with courtesy and respect | 86% |
| "Always" quiet at night | 50% |
| "YES", patients would definitely recommend the hospital | 81% |
| Staff "always" explained possible side effects | 46% |
| Yes, staff "did" give patients information about possible symptoms | 90% |
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.
| Fusion of additional segment of spine | 34 | $45,020 | $308 |
| Fusion of spine in lower back | 26 | $31,890 | $1,227 |
| Placement of stabilizing device to back, 3-6 spine bone segments | 18 | $10,318 | $573 |
| Insertion of cage or mesh device to spine bone and disc space during spine fusion | 28 | $10,046 | $214 |
| Fusion of lower spine bone through abdomen with partial removal of disc | 17 | $8,889 | $523 |
See all 12 services
| Fusion of additional segment of spine | 34 | $45,020 | $308 |
| Fusion of spine in lower back | 26 | $31,890 | $1,227 |
| Placement of stabilizing device to back, 3-6 spine bone segments | 18 | $10,318 | $573 |
| Insertion of cage or mesh device to spine bone and disc space during spine fusion | 28 | $10,046 | $214 |
| Fusion of lower spine bone through abdomen with partial removal of disc | 17 | $8,889 | $523 |
| Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment | 15 | $8,723 | $545 |
| Placement of stabilizing device to back, 7-12 spine bone segments | 11 | $6,883 | $626 |
| Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment | 15 | $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 disc | 13 | $3,396 | $179 |
| Insertion of instrumentation to pelvic bones | 12 | $3,101 | $258 |
| Long return visit (40+ min) | 12 | $1,550 | $129 |
Procedures Medicare counted
| Laminectomy or laminotomy (partial removal of spine bones) | 43 | More than 72% of doctors who do this |
| Removal of tissue | 1-10 | None |
| Spinal fusion | 236 | More than 92% of doctors who do this |
Procedures year by year
| Procedure | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
|---|---|---|---|---|---|---|
| Fusion of additional segment of spine | 293 | 196 | 268 | 200 | 192 | 146 |
| Insertion of cage or mesh device to spine bone and disc space during spine fusion | 81 | 52 | 56 | 58 | 50 | 47 |
| Incision or removal of spine bone segment, each additional segment | 48 | 33 | 52 | 42 | 45 | – |
| Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment | 39 | 38 | 39 | 41 | 22 | 29 |
| Fusion of spine in lower back | 42 | 36 | 34 | 29 | 32 | 26 |
| Fusion of spine bones through front of body with partial removal of disc, each additional disc | 40 | 21 | 22 | 32 | 30 | 19 |
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
| 2024 | 102 | 510 | 73 | 1.58 | $1,772,561 | $208,556 |
| 2023 | 117 | 653 | 72 | 1.33 | $2,090,413 | $260,906 |
| 2022 | 213 | 888 | 71 | 1.30 | $2,133,290 | $265,027 |
| 2021 | 250 | 1,027 | 71 | 1.36 | $2,762,675 | $314,415 |
| 2020 | 197 | 837 | 71 | 1.42 | $2,709,379 | $293,652 |
| 2019 | 226 | 1,045 | 71 | 1.55 | $3,425,210 | $354,697 |
| 2018 | 196 | 1,083 | 69 | 1.46 | $3,535,087 | $381,577 |
| 2017 | 215 | 1,151 | 70 | 1.59 | $3,889,944 | $395,715 |
| 2016 | 246 | 1,013 | 70 | 1.59 | $2,791,847 | $307,517 |
| 2015 | 332 | 1,052 | 70 | 1.42 | $2,788,935 | $311,359 |
| 2014 | 344 | 1,260 | 69 | 1.22 | $3,068,882 | $368,383 |
| 2013 | 278 | 925 | 71 | 1.35 | $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
| Fusion of additional segment of spine | 34 | $60,981 | $318 |
| Fusion of spine in lower back | 31 | $40,838 | $1,276 |
| Incision or removal of lower spine bone segment | 20 | $14,850 | $707 |
| Incision or removal of spine bone segment, each additional segment | 19 | $13,866 | $308 |
| Fusion of lower spine bone through abdomen with partial removal of disc | 23 | $13,145 | $548 |
| Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment | 15 | $11,659 | $777 |
| Placement of stabilizing device to back, 7-12 spine bone segments | 15 | $11,143 | $655 |
| Insertion of cage or mesh device to spine bone and disc space during spine fusion | 22 | $10,898 | $218 |
| Placement of stabilizing device to back, 3-6 spine bone segments | 13 | $8,376 | $644 |
| Fusion of spine bones through front of body with partial removal of disc, each additional disc | 19 | $5,568 | $186 |
| Insertion of instrumentation to pelvic bones | 17 | $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 segment | 14 | $3,912 | $178 |
| Long return visit (40+ min) | 25 | $3,269 | $126 |
2022: 16 services
| Fusion of additional segment of spine | 40 | $56,683 | $283 |
| Fusion of spine in lower back | 29 | $34,060 | $1,174 |
| Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment | 20 | $13,438 | $672 |
| Fusion of lower spine bone through abdomen with partial removal of disc | 23 | $13,242 | $576 |
| Incision or removal of spine bone segment, each additional segment | 15 | $11,671 | $278 |
| Insertion of cage or mesh device to spine bone and disc space during spine fusion | 27 | $11,494 | $198 |
| Placement of stabilizing device to back, 7-12 spine bone segments | 21 | $10,968 | $522 |
| Incision or removal of lower spine bone segment | 17 | $10,676 | $628 |
| Short return visit (20+ min) | 145 | $10,200 | $55 |
| Placement of stabilizing device to back, 3-6 spine bone segments | 15 | $9,603 | $640 |
| Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment | 16 | $6,798 | $166 |
| Fusion of spine bones through front of body with partial removal of disc, each additional disc | 20 | $6,015 | $188 |
| Insertion of instrumentation to pelvic bones | 22 | $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 minutes | 17 | $1,493 | $79 |
2021: 18 services
| Fusion of additional segment of spine | 51 | $68,187 | $254 |
| Fusion of spine in lower back | 34 | $35,656 | $1,049 |
| Fusion of spine in lower back with partial removal of spine bone and disc | 19 | $24,769 | $1,238 |
| Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment | 25 | $14,016 | $561 |
| Incision or removal of spine bone segment, each additional segment | 21 | $13,504 | $260 |
| Incision or removal of lower spine bone segment | 23 | $12,868 | $559 |
| Fusion of lower spine bone through abdomen with partial removal of disc | 19 | $12,166 | $640 |
| Placement of stabilizing device to back, 3-6 spine bone segments | 19 | $10,790 | $568 |
| Insertion of cage or mesh device to spine bone and disc space during spine fusion | 33 | $9,620 | $172 |
| Short return visit (20+ min) | 114 | $8,020 | $59 |
| Placement of stabilizing device to back, 7-12 spine bone segments | 17 | $6,141 | $341 |
| Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment | 20 | $5,707 | $146 |
| Return visit (30+ min) | 58 | $5,666 | $90 |
| Insertion of instrumentation to pelvic bones | 23 | $5,074 | $221 |
| Fusion of spine bones through front of body with partial removal of disc, each additional disc | 15 | $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
| Fusion of additional segment of spine | 48 | $50,477 | $258 |
| Fusion of spine in lower back | 35 | $40,198 | $1,117 |
| Fusion of spine in lower back with partial removal of spine bone and disc | 17 | $21,126 | $1,243 |
| Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment | 28 | $18,340 | $632 |
| Incision or removal of lower spine bone segment | 30 | $16,503 | $550 |
| Fusion of lower spine bone through abdomen with partial removal of disc | 20 | $11,620 | $581 |
| Placement of stabilizing device to back, 3-6 spine bone segments | 21 | $11,247 | $511 |
| Insertion of cage or mesh device to spine bone and disc space during spine fusion | 32 | $9,778 | $188 |
| Incision or removal of spine bone segment, each additional segment | 17 | $8,683 | $263 |
| Placement of stabilizing device to back, 7-12 spine bone segments | 15 | $8,243 | $550 |
| Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment | 20 | $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 disc | 14 | $4,269 | $203 |
| Long return visit (40+ min) | 34 | $3,749 | $96 |
| Insertion of instrumentation to pelvic bones | 13 | $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
| Fusion of additional segment of spine | 55 | $77,072 | $263 |
| Fusion of spine in lower back | 39 | $46,303 | $1,102 |
| Fusion of spine in lower back with partial removal of spine bone and disc | 22 | $25,068 | $1,139 |
| Fusion of lower spine bone through abdomen with partial removal of disc | 34 | $20,595 | $588 |
| Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment | 31 | $17,168 | $554 |
| Insertion of cage or mesh device to spine bone and disc space during spine fusion | 43 | $15,490 | $191 |
| Incision or removal of lower spine bone segment | 22 | $13,244 | $576 |
| Incision or removal of spine bone segment, each additional segment | 20 | $11,777 | $245 |
| Placement of stabilizing device to back, 3-6 spine bone segments | 23 | $11,427 | $476 |
| Placement of stabilizing device to back, 7-12 spine bone segments | 19 | $9,288 | $489 |
| Fusion of spine bones through front of body with partial removal of disc, each additional disc | 23 | $8,064 | $202 |
| Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment | 23 | $6,580 | $169 |
| Insertion of instrumentation to pelvic bones | 24 | $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
| Fusion of additional segment of spine | 66 | $76,768 | $260 |
| Fusion of spine in lower back | 38 | $42,469 | $1,118 |
| Incision or removal of lower spine bone segment | 44 | $24,126 | $548 |
| Fusion of spine in lower back with partial removal of spine bone and disc | 22 | $23,080 | $1,049 |
| Incision or removal of spine bone segment, each additional segment | 40 | $21,662 | $267 |
| Fusion of lower spine bone through abdomen with partial removal of disc | 31 | $21,039 | $679 |
| Insertion of cage or mesh device to spine bone and disc space during spine fusion | 51 | $17,450 | $173 |
| Placement of stabilizing device to back, 7-12 spine bone segments | 31 | $15,290 | $478 |
| Placement of stabilizing device to back, 3-6 spine bone segments | 28 | $13,964 | $482 |
| Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment | 20 | $9,668 | $460 |
| Fusion of spine bones through front of body with partial removal of disc, each additional disc | 26 | $8,872 | $216 |
| Insertion of instrumentation to pelvic bones | 27 | $6,818 | $253 |
| Placement of stabilizing device to back of 1 spine bone in neck | 11 | $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 segment | 15 | $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
| Fusion of additional segment of spine | 68 | $83,388 | $244 |
| Fusion of spine in lower back | 37 | $36,611 | $989 |
| Fusion of spine in lower back with partial removal of spine bone and disc | 25 | $30,442 | $1,218 |
| Incision or removal of spine bone segment, each additional segment | 35 | $22,500 | $265 |
| Incision or removal of lower spine bone segment | 40 | $22,121 | $553 |
| Placement of stabilizing device to back, 7-12 spine bone segments | 32 | $17,589 | $517 |
| Placement of stabilizing device to back, 3-6 spine bone segments | 32 | $14,047 | $426 |
| Insertion of cage or mesh device to spine bone and disc space during spine fusion | 40 | $12,977 | $188 |
| Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment | 22 | $12,656 | $575 |
| Fusion of lower spine bone through abdomen with partial removal of disc | 24 | $11,162 | $465 |
| Fusion of spine in neck by posterior approach | 15 | $6,991 | $437 |
| Insertion of instrumentation to pelvic bones | 29 | $6,753 | $233 |
| Fusion of spine bones through front of body with partial removal of disc, each additional disc | 18 | $5,004 | $185 |
| Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment | 17 | $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
| Fusion of additional segment of spine | 50 | $62,300 | $263 |
| Fusion of spine in lower back with partial removal of spine bone and disc | 23 | $29,455 | $1,281 |
| Fusion of spine in lower back | 28 | $28,022 | $1,001 |
| Incision or removal of spine bone segment, each additional segment | 22 | $17,980 | $268 |
| Insertion of spinal instrumentation for spinal stabilization | 36 | $17,403 | $290 |
| Incision or removal of lower spine bone segment | 25 | $15,146 | $606 |
| Placement of stabilizing device to back, 3-6 spine bone segments | 27 | $14,517 | $538 |
| Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment | 17 | $13,345 | $785 |
| Placement of stabilizing device to back, 7-12 spine bone segments | 26 | $11,514 | $411 |
| Short return visit (20+ min) | 134 | $8,194 | $44 |
| Fusion of lower spine bone through abdomen with partial removal of disc | 14 | $6,921 | $494 |
| Insertion of instrumentation to pelvic bones | 25 | $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 segment | 14 | $3,820 | $159 |
| Return visit (30+ min) | 20 | $1,465 | $70 |
2015: 14 services
| Fusion of additional segment of spine | 46 | $55,774 | $236 |
| Fusion of spine in lower back | 28 | $28,575 | $985 |
| Fusion of spine in lower back with partial removal of spine bone and disc | 18 | $27,031 | $1,423 |
| Incision or removal of lower spine bone segment | 27 | $16,027 | $572 |
| Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment | 22 | $14,083 | $612 |
| Insertion of spinal instrumentation for spinal stabilization | 34 | $12,997 | $295 |
| Placement of stabilizing device to back, 3-6 spine bone segments | 23 | $12,212 | $531 |
| Placement of stabilizing device to back, 7-12 spine bone segments | 25 | $11,923 | $477 |
| Incision or removal of spine bone segment, each additional segment | 20 | $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 segment | 19 | $5,215 | $163 |
| Insertion of instrumentation to pelvic bones | 18 | $4,564 | $240 |
| Return visit (30+ min) | 47 | $2,748 | $57 |
2014: 17 services
| Fusion of additional segment of spine | 47 | $67,659 | $250 |
| Fusion of spine in lower back with partial removal of spine bone and disc | 39 | $53,102 | $1,295 |
| Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment | 42 | $23,130 | $526 |
| Incision or removal of lower spine bone segment | 41 | $22,164 | $541 |
| Insertion of spinal instrumentation for spinal stabilization | 44 | $18,317 | $300 |
| Incision or removal of spine bone segment, each additional segment | 27 | $16,796 | $227 |
| Placement of stabilizing device to back, 7-12 spine bone segments | 27 | $15,948 | $514 |
| Fusion of spine in lower back | 19 | $15,451 | $773 |
| Placement of stabilizing device to back, 3-6 spine bone segments | 25 | $13,042 | $522 |
| Placement of stabilizing device to back of 1 spine bone in neck | 14 | $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 segment | 28 | $7,828 | $153 |
| Insertion of instrumentation to pelvic bones | 27 | $6,376 | $220 |
| Fusion of additional segment of spine with partial removal of spine bone and disc | 11 | $5,146 | $343 |
| Return visit (30+ min) | 34 | $2,387 | $65 |
| Short return visit | 28 | $604 | $22 |
2013: 14 services
| Fusion of additional segment of spine | 36 | $46,875 | $251 |
| Fusion of spine in lower back with partial removal of spine bone and disc | 22 | $29,502 | $1,341 |
| Fusion of spine in lower back | 19 | $16,193 | $852 |
| Incision or removal of lower spine bone segment | 26 | $15,046 | $557 |
| Insertion of spinal instrumentation for spinal stabilization | 35 | $12,913 | $275 |
| Placement of stabilizing device to back, 7-12 spine bone segments | 21 | $11,976 | $521 |
| Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment | 22 | $10,882 | $473 |
| Placement of stabilizing device to back, 3-6 spine bone segments | 19 | $10,026 | $528 |
| Incision or removal of spine bone segment, each additional segment | 17 | $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 segment | 15 | $4,527 | $174 |
| Insertion of instrumentation to pelvic bones | 17 | $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
| 2024 | 14 | None | None | 0% | $198 |
| 2023 | 16 | None | None | None | $268 |
| 2022 | 15 | None | 0% (0) | 0% | $2,440 |
| 2021 | 58 | 23 | None | None | $2,998 |
| 2020 | 64 | 29 | None | None | $3,020 |
| 2019 | 44 | 27 | None | None | $3,839 |
| 2018 | 61 | 26 | 18% (11) | None | $18,774 |
| 2017 | 65 | 27 | 17% (11) | None | $3,903 |
| 2016 | 57 | 27 | 32% (18) | None | $1,847 |
| 2015 | 104 | 39 | 30% (31) | 11% | $9,221 |
| 2014 | 164 | 53 | 16% (26) | 8% | $10,524 |
| 2013 | 70 | 26 | 19% (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
| Gabapentin | 18 | $195 | $11 |
| Duloxetine | 11 | $126 | $11 |
2020: 1 drug
| Gabapentin | 11 | $96 | $9 |
2018: 1 drug
| Gabapentin | 18 | $317 | $18 |
2017: 1 drug
| Gabapentin | 22 | $309 | $14 |
2015: 2 drugs
| Gabapentin | 18 | $261 | $15 |
| Tramadol | 12 | $113 | $9 |
2014: 3 drugs
| Vancomycin | 12 | $1,043 | $87 |
| Gabapentin | 30 | $374 | $12 |
| Baclofen | 31 | $286 | $9 |
2013: 1 drug
| Baclofen | 14 | $115 | $8 |
Money from drug and device companies
$407,319 in 2025
| 2025 | 14 | 92 | $399,751 | $407,319 |
| 2024 | 18 | 106 | $1,050,082 | $1,076,329 |
| 2023 | 22 | 136 | $904,748 | $935,036 |
| 2022 | 24 | 75 | $342,225 | $451,757 |
| 2021 | 12 | 119 | $350,026 | $375,792 |
| 2020 | 14 | 90 | $381,906 | $398,167 |
| 2019 | 13 | 72 | $416,888 | $429,261 |
Paid work is consulting, speaking, honoraria and royalties, as opposed to meals and travel.
Novapproach Spine, LLC
$1,692,380
Held by this doctor · 2024 · Equity
Prosidyan, Inc
$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.
| Medtronic | Infuse Bone Graft | $357,309 | 54 payments
|
| Carlsmed | Aprevo | $28,473 | 12 payments
|
| Stryker | Tritanium | $4,811 | 1 payment
|
| Kyocera Medical Technologies | None | $4,579 | 1 payment
|
| The Institute of Musculoskeletal Science and Education | Spira | $4,089 | 2 payments
|
| VB Spine | Tritanium Pl | $3,537 | 2 payments
|
See all 89 published payments
| OssDsign USA | Meals · 2025-12-18 | Ossdsign Catalyst | $109 |
| OsteoCentric Technologies | Meals · 2025-12-18 | Osteocentric 4.0 X 130mm Locking Bone Screw Fastener St | $91 |
| Medtronic | Meals · 2025-12-13 | Aquamantys(Tm) | $11 |
| Medtronic | Meals · 2025-12-10 | Mazor X System | $144 |
| Medtronic | Meals · 2025-12-10 | Mazor X System | $69 |
| Medtronic | Meals · 2025-12-09 | Unid Pass | $10 |
| Medtronic | Royalties · 2025-11-26 | None | $19,905 |
| Medtronic | Royalties · 2025-11-26 | None | $5,983 |
| Medtronic | Consulting · 2025-11-24 | Stealthstation S8 Platform | $770 |
| Medtronic | Consulting · 2025-11-17 | Graftonand Grafton Plusdemineralized Bone Matrix (Dbm) | $1,925 |
| Medtronic | Meals · 2025-11-13 | Graftonand Grafton Plusdemineralized Bone Matrix (Dbm) | $20 |
| Medtronic | Meals · 2025-11-13 | Graftonand Grafton Plusdemineralized Bone Matrix (Dbm) | $29 |
| Medtronic | Meals · 2025-11-13 | Graftonand Grafton Plusdemineralized Bone Matrix (Dbm) | $34 |
| Medtronic | Travel · 2025-11-13 | Graftonand Grafton Plusdemineralized Bone Matrix (Dbm) | $146 |
| Medtronic | Travel · 2025-11-13 | Graftonand Grafton Plusdemineralized Bone Matrix (Dbm) | $47 |
| Medtronic | Meals · 2025-11-13 | None | $140 |
| Medtronic | Meals · 2025-11-12 | Graftonand Grafton Plusdemineralized Bone Matrix (Dbm) | $148 |
| Medtronic | Travel · 2025-11-12 | Graftonand Grafton Plusdemineralized Bone Matrix (Dbm) | $259 |
| Medtronic | Travel · 2025-11-12 | Graftonand Grafton Plusdemineralized Bone Matrix (Dbm) | $38 |
| Medtronic | Travel · 2025-11-12 | Graftonand Grafton Plusdemineralized Bone Matrix (Dbm) | $317 |
| Medtronic | Meals · 2025-11-08 | Unid Pass | $11 |
| Medtronic | Meals · 2025-11-07 | Aquamantys(Tm) | $13 |
| Si-Bone | Meals · 2025-11-07 | None | $161 |
| Medtronic | Travel · 2025-10-30 | Graftonand Grafton Plusdemineralized Bone Matrix (Dbm) | $460 |
| Medtronic | Travel · 2025-10-30 | Graftonand Grafton Plusdemineralized Bone Matrix (Dbm) | $35 |
| Medtronic | Travel · 2025-10-30 | Graftonand Grafton Plusdemineralized Bone Matrix (Dbm) | $35 |
| Medtronic | Travel · 2025-10-30 | Graftonand Grafton Plusdemineralized Bone Matrix (Dbm) | $35 |
| Medtronic | Travel · 2025-10-30 | Graftonand Grafton Plusdemineralized Bone Matrix (Dbm) | $183 |
| OssDsign USA | Meals · 2025-10-08 | Ossdsign Catalyst | $31 |
| Medtronic | Consulting · 2025-10-07 | Cd Horizon Spinal System | $10,973 |
| OssDsign USA | Meals · 2025-10-04 | Ossdsign Catalyst | $75 |
| Medtronic | Meals · 2025-09-25 | Cd Horizon Spinal System | $25 |
| Medtronic | Meals · 2025-09-25 | Cd Horizon Spinal System | $20 |
| Medtronic | Travel · 2025-09-25 | Cd Horizon Spinal System | $87 |
| Medtronic | Travel · 2025-09-25 | Cd Horizon Spinal System | $87 |
| Medtronic | Travel · 2025-09-24 | Cd Horizon Spinal System | $239 |
| Medtronic | Travel · 2025-09-24 | Cd Horizon Spinal System | $47 |
| Medtronic | Travel · 2025-09-24 | Cd Horizon Spinal System | $92 |
| Medtronic | Travel · 2025-09-18 | Cd Horizon Spinal System | $812 |
| Medtronic | Travel · 2025-09-18 | Cd Horizon Spinal System | $35 |
| Orthofix Medical | Meals · 2025-09-05 | Miscellaneous | $134 |
| Carlsmed | Consulting · 2025-09-04 | Aprevo | $12,600 |
| Medtronic | Royalties · 2025-08-22 | None | $17,302 |
| Medtronic | Royalties · 2025-08-22 | None | $6,236 |
| Carlsmed | Meals · 2025-08-02 | Aprevo | $81 |
| Carlsmed | Meals · 2025-08-02 | Aprevo | $117 |
| Carlsmed | Travel · 2025-08-01 | Aprevo | $653 |
| Carlsmed | Meals · 2025-08-01 | Aprevo | $38 |
| Carlsmed | Meals · 2025-08-01 | Aprevo | $251 |
| Medtronic | Meals · 2025-07-19 | Unid Pass | $5 |
| Medtronic | Meals · 2025-07-18 | Mazor X System | $7 |
| The Institute of Musculoskeletal Science and Education | Consulting · 2025-07-18 | None | $250 |
| Medtronic | Meals · 2025-07-17 | Mazor X System | $7 |
| Si-Bone | Meals · 2025-07-17 | None | $88 |
| Sanara MedTech | Meals · 2025-07-16 | Celleraterx | $46 |
| Medtronic | Consulting · 2025-07-11 | Infuse Bone Graft | $13,090 |
| Medtronic | Meals · 2025-07-03 | Unid Pass | $166 |
| Carlsmed | Consulting · 2025-07-03 | Aprevo | $2,000 |
| Si-Bone | Travel · 2025-06-27 | None | $93 |
| Si-Bone | Meals · 2025-06-26 | None | $116 |
| Carlsmed | Consulting · 2025-06-18 | Aprevo | $8,400 |
| Medtronic | Travel · 2025-06-15 | Infuse Bone Graft | $9 |
| Medtronic | Travel · 2025-06-14 | Infuse Bone Graft | $75 |
| OssDsign USA | Consulting · 2025-06-05 | Ossdsign Catalyst | $3,000 |
| Medtronic | Travel · 2025-06-04 | Infuse Bone Graft | $35 |
| VB Spine | Royalties · 2025-05-30 | Tritanium Pl | $3,500 |
| Kyocera Medical Technologies | Royalties · 2025-05-29 | None | $4,579 |
| Medtronic | Royalties · 2025-05-28 | None | $244,328 |
| Medtronic | Royalties · 2025-05-27 | None | $12,606 |
| Medtronic | Royalties · 2025-05-27 | None | $6,355 |
| Medtronic | Travel · 2025-05-14 | Infuse Bone Graft | $522 |
| Medtronic | Travel · 2025-05-14 | Infuse Bone Graft | $35 |
| Cerapedics | Meals · 2025-05-10 | I-Factor Peptide Enhanced Bone Graft | $112 |
| The Institute of Musculoskeletal Science and Education | Royalties · 2025-04-14 | Spira | $3,839 |
| Medtronic | Meals · 2025-04-11 | None | $35 |
| Carlsmed | Meals · 2025-04-04 | Aprevo | $59 |
| Carlsmed | Meals · 2025-04-03 | Aprevo | $109 |
| VB Spine | Meals · 2025-04-03 | Yukon Oct Spinal System | $37 |
| Carlsmed | Consulting · 2025-03-28 | Aprevo | $4,000 |
| Medtronic | Royalties · 2025-03-13 | None | $6,308 |
| Medtronic | Royalties · 2025-03-13 | None | $6,992 |
| Orthofix Medical | Meals · 2025-03-13 | Spinal-Stim | $44 |
| Si-Bone | Meals · 2025-03-12 | None | $53 |
| Stryker | Royalties · 2025-02-28 | Tritanium | $4,811 |
| SiVantage | Meals · 2025-02-22 | None | $167 |
| Medtronic | Meals · 2025-02-07 | Mazor X System | $10 |
| Carlsmed | Meals · 2025-01-30 | Aprevo | $167 |
| Ferring Pharmaceuticals | Meals · 2025-01-18 | None | $110 |
| Ferring Pharmaceuticals | Meals · 2025-01-17 | None | $90 |
See earlier years (2024, 2023, 2022, 2021, 2020, 2019)
2024: $1,076,329
| Medtronic | Infuse Bone Graft | $980,073 | 38 payments
|
| Si-Bone | Ifuse Implant System | $24,409 | 6 payments
|
| Spineart USA | None | $20,018 | 2 payments
|
| Stryker | Tritanium | $16,171 | 5 payments
|
| Carlsmed | Aprevo | $13,376 | 16 payments
|
| Spineology | Optimesh Expandable Interbody Fusion System | $10,458 | 12 payments
|
| Kyocera Medical Technologies | None | $6,671 | 1 payment
|
| NovApproach Spine | Onelif | $2,655 | 10 payments
|
| Evolution Surgical | None | $985 | 1 payment
|
| Medical Device Business Services | Conduit | $360 | 2 payments
|
| Spineart Sa | Baguera-C | $296 | 4 payments
|
| Mml US | Reactiv8 | $201 | 1 payment
|
| Orthofix Medical | Mariner | $185 | 2 payments
|
| Spinal Elements | Medical Devices | $137 | 1 payment
|
| Centinel Spine | Prodisc L | $112 | 1 payment
|
| SiVantage | None | $96 | 1 payment
|
| Expanding Innovations | X-Pac | $81 | 1 payment
|
| Nexxt Spine | Nexxt Matrixx Systems | $45 | 1 payment
|
2023: $935,036
| Medtronic | Graftonand Grafton Plusdemineralized Bone Matrix (Dbm) | $746,664 | 50 payments
|
| Stryker | Tritanium | $110,175 | 8 payments
|
| Globus Medical | Quartex | $33,297 | 15 payments
|
| Spineology | Optimesh Expandable Interbody Fusion System | $14,795 | 13 payments
|
| Innovasis | None | $8,784 | 3 payments
|
| DePuy Synthes Products | Fibulink | $7,343 | 2 payments
|
| Kyocera Medical Technologies | None | $6,868 | 1 payment
|
| Si-Bone | Ifuse Implant System | $3,345 | 14 payments
|
| Philadelphia Medical Management Company | Spira-O | $653 | 1 payment
|
| Alphatec Spine | Other - Miscellaneous | $583 | 1 payment
|
| Arthrex | None | $476 | 9 payments
|
| Kuros Biosciences USA | None | $301 | 1 payment
|
| DePuy Synthes Sales | Fibergraft Bg Morsels | $246 | 3 payments
|
| Osseus Fusion Systems | None | $231 | 1 payment
|
| Carlsmed | Aprevo | $227 | 1 payment
|
| Pacira Pharmaceuticals | Exparel | $204 | 2 payments
|
| Orthofix Medical | Construx - Peek Vbr | $199 | 4 payments
|
| NuVasive | Reline | $180 | 1 payment
|
| Adcura | None | $147 | 2 payments
|
| Spineart USA | Perla C | $124 | 1 payment
|
| NovApproach Spine | Onelif | $123 | 1 payment
|
| SpineGuard | None | $72 | 1 payment
|
2022: $451,757
| Stryker | Tritanium | $204,636 | 4 payments
|
| Medtronic | Cd Horizon Spinal System | $102,589 | 16 payments
|
| DePuy Synthes Products | None | $95,613 | 1 payment
|
| Globus Medical | Oscillating High Speed Drill | $22,875 | 7 payments
|
| Kyocera Medical Technologies | None | $12,033 | 1 payment
|
| Innovasis | None | $3,221 | 5 payments
|
| Camber Spine Technologies | None | $2,965 | 8 payments
|
| NovApproach Spine | Onelif | $2,390 | 1 payment
|
| Carlsmed | Aprevo | $2,057 | 5 payments
|
| Integrity Implants | Toro | $1,045 | 6 payments
|
| Kuros Biosciences USA | None | $373 | 1 payment
|
| Spineart USA | Perla Tl | $330 | 4 payments
|
| Osseus Fusion Systems | None | $231 | 1 payment
|
| Philadelphia Medical Management Company | Spira-O | $196 | 1 payment
|
| NuVasive | Acp | $160 | 1 payment
|
| Saluda Medical Americas | Evoke Scs | $143 | 1 payment
|
| Medical Device Business Services | Conduit | $143 | 1 payment
|
| Orthofix Medical | M6-C | $137 | 3 payments
|
| Spinal Simplicity | Ha Minuteman G3-R | $136 | 1 payment
|
| Baxter Healthcare | Floseal | $121 | 1 payment
|
| Arteriocyte Medical Systems | Magellan | $100 | 1 payment
|
| Smith+Nephew | Pico | $95 | 1 payment
|
| Si-Bone | None | $87 | 1 payment
|
| DePuy Synthes Sales | X-Pac | $79 | 1 payment
|
2021: $375,792
| Stryker | Tritanium | $265,420 | 13 payments
|
| Medtronic | Cd Horizon | $45,454 | 30 payments
|
| Integrity Implants | Toro | $24,457 | 37 payments
|
| Kyocera Medical Technologies | None | $12,118 | 1 payment
|
| Camber Spine Technologies | None | $11,552 | 18 payments
|
| The Institute of Musculoskeletal Science and Education | None | $6,500 | 1 payment
|
| Globus Medical | Reflect | $4,778 | 3 payments
|
| Innovasis | None | $4,256 | 8 payments
|
| Kci USA | Prevena | $625 | 1 payment
|
| Curiteva | None | $260 | 1 payment
|
| Si-Bone | Ifuse Implant | $198 | 2 payments
|
| Spineology | Optimesh Interbody Fusion System | $175 | 1 payment
|
2020: $398,167
| Stryker | Tritanium | $289,769 | 7 payments
|
| Medtronic USA | Elevate | $48,655 | 34 payments
|
| Integrity Implants | Toro | $19,495 | 23 payments
|
| Globus Medical | Precision Tlif | $17,338 | 5 payments
|
| Kyocera Medical Technologies | None | $10,687 | 1 payment
|
| Osseus Fusion Systems | None | $4,143 | 2 payments
|
| Innovasis | None | $4,085 | 5 payments
|
| Spineart USA | Scarlet Al-T | $1,699 | 2 payments
|
| Camber Spine Technologies | None | $1,384 | 4 payments
|
| The Institute of Musculoskeletal Science and Education | None | $530 | 1 payment
|
| Kuros Biosciences USA | Magnetos | $327 | 1 payment
|
| Mighty Oak Medical | None | $30 | 1 payment
|
| Biedermann Motech | Moss Vrs Spinal System | $18 | 1 payment
|
| Cerapedics | I-Factor Putty | $7 | 1 payment
|
2019: $429,261
| Stryker | Tritanium | $380,902 | 7 payments
|
| Renovis Surgical Technologies | None | $20,633 | 1 payment
|
| Medtronic USA | Cd Horizon | $17,416 | 27 payments
|
| Innovasis | None | $4,467 | 3 payments
|
| Globus Medical | Caliber | $2,667 | 7 payments
|
| Integrity Implants | Flarehawk | $1,929 | 7 payments
|
| Kuros Biosciences USA | Magnetos | $498 | 1 payment
|
| 7D Surgical | None | $318 | 1 payment
|
| Si-Bone | Ifuse Implant | $115 | 3 payments
|
| Spinal Simplicity | Minuteman | $97 | 1 payment
|
| Amendia | Optimus | $78 | 1 payment
|
| Medicrea USA | Pass-Lp | $78 | 1 payment
|
| Osseus Fusion Systems | None | $62 | 1 payment
|
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.
| Zimmer Biomet Holdings, Inc. · Retrospective Vertebral Body Tethering Ide - Adverse Event Committee · 2019 | This clinician | $4,800 |
| Zimmer Biomet Holdings, Inc. · Retrospective Vertebral Body Tethering Ide - Adverse Event Committee · 2020 | This clinician | $2,850 |
| Zimmer Biomet Holdings, Inc. · Retrospective Review With Prospective Surveillance of Safety and Efficacy in A Clinical Series of Spinal Tethering Patients · 2019 | This 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