Skip to main content
UniHealth

Doctor search

James L Chen, MD

Orthopedic Surgery · San Francisco

NPI 1306040548

Medicare standing
Clear
Enrolled, allowed to bill and order, not excluded
Plans that list them
12
2 carriers
Office
1
Since medical school
20 years
University of California, Davis School of Medicine, 2006

Offices

1 location

Looking this up.

Hospitals listed: California Pacific Medical Center- Van Ness Campus. That is not proof they admit you there this week.

Plans that list them

12 plans · 2 carriers

A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Dr. Chen’s office at (415) 900-3000 to confirm they take your plan. Ask about the office you use, its medical group, referrals and appointments.

12 of 12 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
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 A102032 · Current

Licensed to practise in California · since 2007 · expires 2027-11-30 · University of California, Davis School of Medicine.

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

Surgery centers they own

  • Pacific Heights Surgery Center of San Francisco, L.P. dba Pacific Heights Surgery CenterAmbulatory Surgery Center · San Francisco, CA4.31% owner since 2014 · accredited by AAAHC
    Accreditation Renewed4 inspections, 1 with deficiencies · last 2026-05-14

Hospitals they work in

1 hospital

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

  • California Pacific Medical Center- Van Ness CampusSan Francisco, CAAcute Care Hospital · Voluntary non-profit - Private · Has an emergency department · Birthing-friendlyPart of Sutter Health, which runs 27 hospitals in 2 statesPatients rate it 4 of 5 · 78% would definitely recommend it
    Overall rating: 3 of 5 starsBetter than the national rate — Catheter Associated Urinary Tract Infections (ICU + select Wards): 0.224, Oct 2024 – Sep 2025Better than the national rate — Central Line Associated Bloodstream Infection (ICU + select Wards): 0.325, Oct 2024 – Sep 2025Better than the national rate — Clostridium Difficile (C.Diff): 0.373, Oct 2024 – Sep 2025
See every measure and the patient survey for California Pacific Medical Center- Van Ness Campus

Behind the star rating — Deaths: 0 better, 8 the same, 0 worse of 8 measures. Safety: 1 better, 6 the same, 0 worse of 7 measures. Readmissions: 0 better, 8 the same, 2 worse of 10 measures. The star rating is worked out from an earlier period than the measures below, so the two can disagree.

Every scored measure at California Pacific Medical Center- Van Ness Campus
Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections0.224BetterOct 2024 – Sep 2025
Central Line Associated Bloodstream Infection (ICU + select Wards)Infections0.325BetterOct 2024 – Sep 2025
Clostridium Difficile (C.Diff)Infections0.373BetterOct 2024 – Sep 2025
Abdominopelvic accidental puncture or laceration rateComplications and deaths1.14 (0.3 to 1.97) · 2,271 casesNo differentJul 2022 – Jun 2024
CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths1.05 (0.81 to 1.28)No differentJul 2022 – Jun 2024
Death rate among surgical inpatients with serious treatable complicationsComplications and deaths192.86 (151.51 to 234.22) · 140 casesNo differentJul 2022 – Jun 2024
Death rate for CABG surgery patientsComplications and deaths2.6 · 55 casesNoneJul 2022 – Jun 2025
Death rate for COPD patientsComplications and deaths10.3 · 60 casesNoneJul 2022 – Jun 2025
Death rate for heart attack patientsComplications and deaths10.5 · 143 casesNoneJul 2022 – Jun 2025
Death rate for heart failure patientsComplications and deaths9.8 · 356 casesNoneJul 2022 – Jun 2025
Death rate for pneumonia patientsComplications and deaths14.3 · 259 casesNoneJul 2022 – Jun 2025
Death rate for stroke patientsComplications and deaths10.1 · 173 casesNoneJul 2023 – Jun 2025
Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths3.1 · 2,316 casesNoneJul 2024 – Jun 2025
Iatrogenic pneumothorax rateComplications and deaths0.31 (0.12 to 0.49) · 6,430 casesNo differentJul 2022 – Jun 2024
In-hospital fall-associated fracture rateComplications and deaths0.28 (0.09 to 0.47) · 7,168 casesNo differentJul 2022 – Jun 2024
Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths3.3 (1.5 to 5.09) · 2,196 casesNo differentJul 2022 – Jun 2024
Postoperative acute kidney injury requiring dialysis rateComplications and deaths2.47 (1.21 to 3.74) · 925 casesNo differentJul 2022 – Jun 2024
Postoperative hemorrhage or hematoma rateComplications and deaths2.63 (1.37 to 3.88) · 1,954 casesNo differentJul 2022 – Jun 2024
Postoperative respiratory failure rateComplications and deaths10.13 (6.06 to 14.2) · 1,112 casesNo differentJul 2022 – Jun 2024
Postoperative sepsis rateComplications and deaths7.26 (4.67 to 9.85) · 1,084 casesNo differentJul 2022 – Jun 2024
Postoperative wound dehiscence rateComplications and deaths1.67 (0.31 to 3.03) · 832 casesNo differentJul 2022 – Jun 2024
Pressure ulcer rateComplications and deaths0.33 (0 to 0.85) · 5,406 casesNo differentJul 2022 – Jun 2024
MRSA BacteremiaInfections0.443No differentOct 2024 – Sep 2025
SSI - Colon SurgeryInfections1.717No differentOct 2024 – Sep 2025
Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits14.3 · 200 casesNoneJul 2023 – Jun 2025
Heart failure (HF) 30-Day Readmission RateUnplanned return visits22.3 · 449 casesNoneJul 2023 – Jun 2025
Hospital return days for heart attack patientsUnplanned return visits18.2 · 187 casesNoneJul 2022 – Jun 2025
Hospital return days for heart failure patientsUnplanned return visits8.7 · 418 casesNoneJul 2022 – Jun 2025
Hospital return days for pneumonia patientsUnplanned return visits7.1 · 260 casesNoneJul 2022 – Jun 2025
Pneumonia (PN) 30-Day Readmission RateUnplanned return visits19.2 · 293 casesNoneJul 2023 – Jun 2025
Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits5.2 (3.6 to 7.6) · 157 casesNo differentJan 2024 – Dec 2024
Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits10.2 (7.7 to 13.5) · 157 casesNo differentJan 2024 – Dec 2024
Rate of readmission for CABGUnplanned return visits11 · 33 casesNoneJul 2023 – Jun 2025
Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits20.2 · 66 casesNoneJul 2023 – Jun 2025
Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits12.5 (9.4 to 16.7) · 551 casesNo differentJan 2022 – Dec 2024
Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits0.9 (0.7 to 1.3) · 219 casesNo differentJan 2024 – Dec 2024

What patients said (478 patients answered, 20% of those asked)

Patient survey stars by topic at California Pacific Medical Center- Van Ness Campus
Cleanliness4
Nurse communication3
Doctor communication3
Communication about medicines3
Discharge information4
Overall hospital rating4
Quietness3
Recommend hospital5
Share of patients giving the best answer at California Pacific Medical Center- Van Ness Campus
Room was "always" clean75%
Nurses "always" communicated well74%
Doctors "always" communicated well77%
Staff "always" explained59%
Yes, staff "did" give patients this information88%
Yes, staff "did" give patients information about help after discharge88%
Doctors "always" explained things so they could understand71%
Doctors "always" listened carefully75%
Doctors "always" treated them with courtesy and respect85%
Patients who gave a rating of "9" or "10" (high)75%
Staff "always" explained new medications75%
Nurses "always" explained things so they could understand70%
Nurses "always" listened carefully71%
Nurses "always" treated them with courtesy and respect82%
"Always" quiet at night53%
"YES", patients would definitely recommend the hospital78%
Staff "always" explained possible side effects44%
Yes, staff "did" give patients information about possible symptoms88%

Original Medicare doctor bills

$76,993

Medicare paid this office $76,993 for 220 people.

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

Largest Original Medicare bills
Return visit (30+ min)119$21,156$105
New patient visit (45+ min)82$11,244$137
Short return visit (20+ min)109$9,643$65
Aspiration and/or injection of fluid from large joint57$7,935$46
Hyaluronan or derivative, hyalgan, supartz or visco-3, for intra-articular injection, per dose15$4,652None
See all 10 services
Every Original Medicare service billed
Return visit (30+ min)119$21,156$105
New patient visit (45+ min)82$11,244$137
Short return visit (20+ min)109$9,643$65
Aspiration and/or injection of fluid from large joint57$7,935$46
Hyaluronan or derivative, hyalgan, supartz or visco-3, for intra-articular injection, per dose15$4,652None
New patient visit (30+ min)21$1,537$73
X-ray of knee, 1-2 views39$1,386$30
X-ray of knee, 3 views17$672$37
X-ray of shoulder, minimum of 2 views17$635$32
Injection, dexamethasone sodium phosphate, 1 mg48$8None

Procedures Medicare counted

Procedure volume Medicare published
Knee replacement1-10None
Lower limb (leg) arthroscopy (minimally invasive joint repair)1-10None
Upper limb (arm) arthroscopy (minimally invasive joint repair)18More than 60% of doctors who do this

Procedures year by year

Procedures billed to Original Medicare by year
Procedure201920202021202220232024
Aspiration and/or injection of fluid from large joint135125136155146172

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

220 Original Medicare patients in 2024. Average age 73 · Women 57% · Also on Medicaid 44% · Health risk score 0.76. At or below the middle of the specialty; the typical orthopedic surgery clinician is at 1.13.

Conditions among them: High blood pressure 73% · Diabetes 27% · Coronary heart disease 14% · Chronic kidney disease 14% · Cancer 10% · Depression 10% · COPD 7% · Atrial fibrillation 5%.

The office billed $314,864, Medicare allowed $105,633 and paid $76,993; for 970 services of 45 kinds; $4,661 of it was for drugs given in the office and $72,332 for care.

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
2024220970730.76$314,864$76,993
2023260989730.84$407,857$88,162
2022240970720.83$321,150$78,937
20212621,074730.93$409,941$97,619
2020206889720.87$292,619$59,813
20192501,143720.84$395,698$83,471
2018246931711.03$287,079$62,306
2017196899721.05$251,537$57,057
2016191800730.95$205,267$50,123
2015248957741.03$228,263$60,832
20142871,462740.90$335,075$98,508
20133331,306741.12$298,709$127,006

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: 10 services

Original Medicare services billed in 2023
Short return visit (20+ min)175$21,455$74
New patient visit (30+ min)122$10,441$86
Aspiration and/or injection of fluid from large joint66$6,994$48
Return visit (30+ min)44$5,169$103
Hyaluronan or derivative, hyalgan, supartz or visco-3, for intra-articular injection, per dose15$3,157None
New patient visit (45+ min)24$2,865$119
Imaging guidance for procedure, 60 minutes or less29$1,412$40
X-ray of knee, 1-2 views38$1,399$30
X-ray of shoulder, minimum of 2 views15$555$31
Injection, dexamethasone sodium phosphate, 1 mg56$9None

2022: 9 services

Original Medicare services billed in 2022
Short return visit (20+ min)158$20,414$75
New patient visit (30+ min)112$9,271$83
Aspiration and/or injection of fluid from large joint61$7,343$47
Return visit (30+ min)39$5,368$112
Hyaluronan or derivative, hyalgan, supartz or visco-3, for intra-articular injection, per dose12$4,492None
New patient visit (45+ min)34$4,327$127
X-ray of knee, 1-2 views40$1,612$31
Imaging guidance for procedure, 60 minutes or less23$1,208$34
Injection, dexamethasone sodium phosphate, 1 mg54$8None

2021: 11 services

Original Medicare services billed in 2021
Short return visit (20+ min)131$15,009$77
Return visit (30+ min)80$11,405$113
New patient visit (45+ min)64$8,648$135
New patient visit (30+ min)91$7,164$79
Aspiration and/or injection of fluid from large joint72$6,733$50
X-ray of knee, 1-2 views44$2,570$34
X-ray of both knees while standing35$1,483$41
Short return visit22$1,220$45
X-ray of shoulder, minimum of 2 views12$692$33
Imaging guidance for procedure, 60 minutes or less11$265$20
Injection, dexamethasone sodium phosphate, 1 mg70$12None

2020: 11 services

Original Medicare services billed in 2020
Short return visit (20+ min)118$11,853$61
New patient visit (30+ min)107$7,957$74
Aspiration and/or injection of fluid from large joint74$5,673$45
Return visit (30+ min)22$2,102$96
Short return visit34$1,429$35
X-ray of knee, 1-2 views34$1,398$27
X-ray of knee, 4 or more views16$646$40
X-ray of shoulder, minimum of 2 views11$469$29
X-ray of shoulder, 1 view23$405$17
X-ray of knee, 3 views11$398$36
Injection, dexamethasone sodium phosphate, 1 mg70$11None

2019: 14 services

Original Medicare services billed in 2019
Short return visit (20+ min)134$12,915$59
New patient visit (30+ min)134$10,837$81
Aspiration and/or injection of fluid from large joint81$6,635$49
Short return visit64$3,375$40
Return visit (30+ min)29$2,670$86
X-ray of knee, 1-2 views39$2,223$30
X-ray of knee, 3 views24$1,014$38
Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days12$797$66
X-ray of knee, 4 or more views21$796$35
X-ray of ankle, minimum of 3 views11$709$28
Management using the results of remote vital sign monitoring per calendar month, first 20 minutes12$579$48
X-ray of shoulder, 1 view13$306$20
Remote monitoring of physiologic parameters, initial set-up and patient education on use of equipment12$240$20
Injection, dexamethasone sodium phosphate, 1 mg70$10None

2018: 14 services

Original Medicare services billed in 2018
New patient visit (30+ min)127$10,538$83
Short return visit (20+ min)102$8,223$60
Aspiration and/or injection of fluid from large joint78$5,213$47
Return visit (30+ min)36$3,822$93
New patient visit (45+ min)26$3,498$135
Short return visit65$2,784$34
X-ray of knee, 1-2 views27$1,324$28
X-ray of knee, 4 or more views29$1,066$33
X-ray of knee, 3 views13$474$34
X-ray of wrist, minimum of 3 views11$366$30
X-ray of shoulder, 1 view14$300$21
Office for the evaluation and management of established patient that may not require presence of healthcare professional12$260$20
Injection, methylprednisolone acetate, 40 mg20$121None
Injection, dexamethasone sodium phosphate, 1 mg67$8None

2017: 14 services

Original Medicare services billed in 2017
New patient visit (30+ min)90$8,166$91
Aspiration and/or injection of fluid from large joint74$6,356$51
Short return visit (20+ min)76$6,126$59
Short return visit94$5,478$36
Hyaluronan or derivative, hyalgan, supartz or visco-3, for intra-articular injection, per dose12$1,844None
Return visit (30+ min)14$1,415$94
X-ray of knee, 1-2 views18$1,054$29
New patient visit (15+ min)12$796$66
X-ray of knee, 3 views17$556$31
X-ray of knee, 4 or more views13$491$38
Office for the evaluation and management of established patient that may not require presence of healthcare professional17$393$19
Injection, methylprednisolone acetate, 40 mg68$370None
X-ray of shoulder, 1 view14$323$19
Injection, dexamethasone sodium phosphate, 1 mg25$4None

2016: 8 services

Original Medicare services billed in 2016
Short return visit (20+ min)88$8,934$64
New patient visit (30+ min)79$7,481$95
Aspiration and/or injection of fluid from large joint56$4,052$51
Short return visit79$3,848$34
Aspiration and/or injection of fluid large joint using ultrasound guidance16$2,019$78
New patient visit (15+ min)17$877$52
X-ray of knee, 3 views21$744$35
Injection, methylprednisolone acetate, 40 mg59$330None

2015: 11 services

Original Medicare services billed in 2015
Short return visit (20+ min)121$12,163$63
New patient visit (45+ min)77$10,735$139
New patient visit (30+ min)85$8,049$95
Return visit (30+ min)52$5,462$91
Aspiration and/or injection of fluid large joint using ultrasound guidance35$4,248$85
Aspiration and/or injection of fluid from large joint45$3,002$51
X-ray of knee, 3 views27$958$33
Short return visit16$669$42
X-ray of shoulder, 1 view12$272$23
Injection, methylprednisolone acetate, 40 mg37$143None
Injection, dexamethasone sodium phosphate, 1 mg54$8None

2014: 11 services

Original Medicare services billed in 2014
Return visit (30+ min)172$29,882$91
New patient visit (45+ min)170$24,079$142
Ultrasonic guidance for needle placement76$9,802$73
Aspiration and/or injection of fluid from large joint92$8,965$55
New patient visit (30+ min)32$2,372$74
X-ray of wrist, minimum of 3 views12$900$39
Aspiration and/or injection of fluid from medium joint16$827$46
X-ray of knee, 4 or more views15$624$42
X-ray of shoulder, minimum of 2 views11$382$32
Injection, methylprednisolone acetate, 40 mg32$81None
Injection, dexamethasone sodium phosphate, 1 mg80$15None

2013: 12 services

Original Medicare services billed in 2013
Ultrasonic guidance for needle placement110$33,836$217
Return visit (30+ min)158$26,503$100
New patient visit (45+ min)113$15,820$140
New patient visit (30+ min)176$15,745$89
Aspiration and/or injection of fluid from large joint115$8,957$56
X-ray of wrist, minimum of 3 views17$1,618$35
X-ray of knee, 4 or more views30$1,516$38
Aspiration and/or injection of fluid from medium joint16$1,079$60
X-ray of knee, 1-2 views11$530$31
X-ray of shoulder, minimum of 2 views12$482$28
Injection, methylprednisolone acetate, 40 mg19$45None
Injection, dexamethasone sodium phosphate, 1 mg106$13None

Medicaid work

$5,030 in 2024

Medicaid paid $5,030 for 137 billed services this clinician did in 2024, up to 31 people in a month for one service.

Medicaid and CHIP claims where this clinician did the service, fee-for-service and managed care together. Any month with fewer than 11 patients is hidden, so small Medicaid practices undercount.

Largest Medicaid services in 2024
Return visit (30+ min)55$3,619
Short return visit (20+ min)82$1,411
Medicaid work by year
2024137231$5,030
2023439234$12,929
2022327237$2,116
2021401530$5,022
2020462522$291
2019133220$0
See the largest Medicaid services in earlier years

2023

Largest Medicaid services in 2023
Short return visit (20+ min)335$8,142
New patient visit (30+ min)104$4,787

2022

Largest Medicaid services in 2022
Short return visit (20+ min)258$1,344
New patient visit (30+ min)69$772

2021

Largest Medicaid services in 2021
Short return visit (20+ min)181$1,671
New patient visit (30+ min)86$1,328
New patient visit (45+ min)57$1,101
Return visit (30+ min)62$831
Arthrocentesis and injection of knee joint15$92

2020

Largest Medicaid services in 2020
Short return visit (20+ min)214$144
Arthrocentesis and injection of knee joint54$92
New patient visit (30+ min)113$56
Injection, dexamethasone sodium phosphate, 1 mg42$0
Lidocaine injection39$0

2019

Largest Medicaid services in 2019
New patient visit (30+ min)50$0
Short return visit (20+ min)83$0

Drugs they prescribed that Part D paid

$25,610

Pharmacies billed $25,610 in 2024.

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

Opioids were 18% of their Part D prescriptions (57 of 315) in 2024. At or below the middle of the specialty; the typical orthopedic surgery clinician is at 31%. Surgeons prescribe little besides pain medicine after an operation, so their opioid share runs high.

305 generic and fewer than 11 brand-name prescriptions · $25,610 in drug cost · 11 antibiotic prescriptions.

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.

Largest Part D drug costs
Meloxicam142$345$2
Hydrocodone-Acetaminophen47$338$7
Diclofenac12$177$15
Ondansetron41$142$3

Year by year

Part D prescribing by year
202431513718% (57)None$25,610
202341115717% (71)None$17,825
202256415615% (87)11%$22,979
202141514728% (115)None$6,146
202021110136% (75)None$3,666
20192029930% (60)None$12,436
20182029541% (82)9%$23,552
201728310239% (111)16%$40,400
20162569345% (116)13%$45,368
201526511530% (80)19%$64,986
201424712121% (51)33%$32,963
201320712816% (32)None$12,484

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

See the drugs prescribed each year

2023: 4 drugs

Part D drugs prescribed in 2023
Meloxicam204$1,435$7
Diclofenac27$615$23
Hydrocodone-Acetaminophen62$545$9
Ondansetron45$271$6

2022: 9 drugs

Part D drugs prescribed in 2022
Lantus Solostar21$3,270$156
Autoshield Duo Pen Needle12$1,097$91
Diclofenac36$856$24
Hydrocodone-Acetaminophen68$700$10
Meloxicam144$623$4
Telmisartan12$536$45
Ondansetron49$332$7
Atorvastatin11$196$18
Pantoprazole13$72$6

2021: 5 drugs

Part D drugs prescribed in 2021
Hydrocodone-Acetaminophen83$702$8
Diclofenac34$693$20
Meloxicam117$515$4
Ondansetron58$285$5
Ibuprofen22$181$8

2020: 4 drugs

Part D drugs prescribed in 2020
Hydrocodone-Acetaminophen64$567$9
Diclofenac13$318$24
Ondansetron38$209$6
Meloxicam41$192$5

2019: 4 drugs

Part D drugs prescribed in 2019
Hydrocodone-Acetaminophen53$445$8
Diclofenac13$387$30
Naproxen29$378$13
Ondansetron34$188$6

2018: 3 drugs

Part D drugs prescribed in 2018
Hydrocodone-Acetaminophen72$855$12
Ondansetron32$232$7
Naproxen21$193$9

2017: 5 drugs

Part D drugs prescribed in 2017
Forteo12$35,272$2,939
Hydrocodone-Acetaminophen86$846$10
Humulin R12$589$49
Ondansetron41$226$6
Ibuprofen26$164$6

2016: 6 drugs

Part D drugs prescribed in 2016
Forteo15$37,192$2,479
Hydrocodone-Acetaminophen74$1,196$16
Oxycodone19$309$16
Ibuprofen38$287$8
Ondansetron20$99$5
Tramadol13$48$4

2015: 8 drugs

Part D drugs prescribed in 2015
Forteo21$46,842$2,231
Celecoxib21$2,670$127
Lidocaine11$2,651$241
Voltaren19$916$48
Hydrocodone-Acetaminophen57$820$14
Ibuprofen49$400$8
Bd Ultra-Fine Pen Needle16$217$14
Ondansetron15$102$7

2014: 9 drugs

Part D drugs prescribed in 2014
Forteo11$17,595$1,600
Celebrex19$4,360$229
Lidocaine17$3,938$232
Lidoderm12$3,228$269
Voltaren37$1,663$45
Hydrocodone-Acetaminophen34$407$12
Ibuprofen53$330$6
Methylprednisolone11$245$22
Bd Ultra-Fine Pen Needle12$124$10

2013: 5 drugs

Part D drugs prescribed in 2013
Lidoderm26$7,200$277
Voltaren32$1,320$41
Ibuprofen71$410$6
Methylprednisolone16$404$25
Hydrocodone-Acetaminophen26$149$6

Money from drug and device companies

$666 in 2025

Industry payments by year
202533$500$666
202433$900$2,793
2023343$7,857$11,544
2022248$17,689$21,804
2021457$26,467$31,118
2020426$21,069$21,855
2019362$57,049$61,812

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

A payment is not proof that care is biased.

Payments by company
ArthrexNone$500
1 payment
  • Consulting · 2025-05-08 · $500
Medical Device Business ServicesActis$128
1 payment
  • Meals for Actis · 2025-10-24 · $128
Orthofix MedicalPhysio-Stim$38
1 payment
  • Meals for Physio-Stim · 2025-03-31 · $38
See all 3 published payments
Every published payment
Medical Device Business ServicesMeals · 2025-10-24Actis$128
ArthrexConsulting · 2025-05-08None$500
Orthofix MedicalMeals · 2025-03-31Physio-Stim$38
See earlier years (2024, 2023, 2022, 2021, 2020, 2019)

2024: $2,793

Payments by company in 2024
ArthrexNone$1,765
1 payment
  • Travel · 2024-12-06 · $1,765
DavolNone$900
1 payment
  • Honoraria · 2024-11-07 · $900
Janssen PharmaceuticalsXarelto$129
1 payment
  • Meals for Xarelto · 2024-05-02 · $129

2023: $11,544

Payments by company in 2023
ArthrexNone$11,316
41 payments
  • Paid to speak or teach · 2023-07-27 · $7,245
  • Paid to speak or teach · 2023-07-27 · $87
  • Paid to speak or teach · 2023-07-27 · $96
  • Meals · 2023-05-26 · $3
  • Meals · 2023-05-26 · $6
  • Meals · 2023-05-26 · $17
  • Meals · 2023-05-26 · $43
  • Meals · 2023-05-26 · $45
  • Meals · 2023-05-26 · $45
  • Meals · 2023-05-26 · $74
  • Meals · 2023-05-26 · $74
  • Meals · 2023-05-26 · $80
  • Meals · 2023-05-26 · $90
  • Meals · 2023-05-26 · $110
  • Travel · 2023-05-26 · $258
  • Travel · 2023-05-26 · $258
  • Travel · 2023-05-26 · $258
  • Travel · 2023-05-01 · $28
  • Travel · 2023-04-23 · $376
  • Travel · 2023-04-14 · $509
  • Meals · 2023-02-23 · $56
  • Meals · 2023-02-23 · $56
  • Travel · 2023-02-23 · $400
  • Travel · 2023-02-23 · $400
  • Travel · 2023-01-30 · $14
  • Travel · 2023-01-30 · $78
  • Consulting · 2023-01-26 · $230
  • Travel · 2023-01-22 · $171
  • Meals · 2023-01-21 · $10
  • Meals · 2023-01-21 · $10
  • Meals · 2023-01-21 · $10
  • Meals · 2023-01-21 · $24
  • Meals · 2023-01-20 · $10
  • Meals · 2023-01-20 · $10
  • Meals · 2023-01-20 · $10
  • Meals · 2023-01-20 · $10
  • Meals · 2023-01-20 · $10
  • Meals · 2023-01-20 · $10
  • Meals · 2023-01-20 · $10
  • Meals · 2023-01-20 · $24
  • Meals · 2023-01-20 · $60
Ge HealthcareMuse$199
1 payment
  • Consulting for Muse · 2023-12-01 · $199
Evolution SurgicalNone$30
1 payment
  • Meals · 2023-05-24 · $30

2022: $21,804

Payments by company in 2022
ArthrexNone$21,775
47 payments
  • Travel · 2022-11-29 · $511
  • Paid to speak or teach · 2022-07-28 · $69
  • Paid to speak or teach · 2022-07-28 · $26
  • Paid to speak or teach · 2022-07-28 · $10,983
  • Paid to speak or teach · 2022-07-28 · $73
  • Paid to speak or teach · 2022-07-28 · $101
  • Paid to speak or teach · 2022-07-28 · $6,383
  • Paid to speak or teach · 2022-07-28 · $55
  • Travel · 2022-05-26 · $325
  • Travel · 2022-05-26 · $325
  • Meals · 2022-05-26 · $2
  • Meals · 2022-05-26 · $2
  • Meals · 2022-05-26 · $3
  • Meals · 2022-05-26 · $4
  • Meals · 2022-05-26 · $5
  • Meals · 2022-05-26 · $16
  • Meals · 2022-05-26 · $21
  • Meals · 2022-05-26 · $66
  • Meals · 2022-05-26 · $76
  • Meals · 2022-05-26 · $82
  • Meals · 2022-05-26 · $101
  • Meals · 2022-05-26 · $109
  • Meals · 2022-05-07 · $10
  • Meals · 2022-05-07 · $10
  • Meals · 2022-05-07 · $10
  • Meals · 2022-05-07 · $10
  • Meals · 2022-05-07 · $24
  • Meals · 2022-05-06 · $10
  • Meals · 2022-05-06 · $10
  • Meals · 2022-05-06 · $10
  • Meals · 2022-05-06 · $10
  • Meals · 2022-05-06 · $24
  • Meals · 2022-05-05 · $10
  • Meals · 2022-05-05 · $10
  • Meals · 2022-05-05 · $10
  • Meals · 2022-05-05 · $10
  • Meals · 2022-05-05 · $24
  • Meals · 2022-05-05 · $45
  • Meals · 2022-05-05 · $75
  • Travel · 2022-05-05 · $151
  • Travel · 2022-05-04 · $151
  • Travel · 2022-04-26 · $174
  • Travel · 2022-04-26 · $190
  • Travel · 2022-04-01 · $692
  • Travel · 2022-04-01 · $89
  • Travel · 2022-04-01 · $73
  • Travel · 2022-03-21 · $606
Zimmer Biomet HoldingsNone$29
1 payment
  • Meals · 2022-04-27 · $29

2021: $31,118

Payments by company in 2021
ArthrexNone$30,807
49 payments
  • Paid to speak or teach · 2021-07-29 · $29
  • Paid to speak or teach · 2021-07-29 · $4,600
  • Paid to speak or teach · 2021-07-29 · $54
  • Paid to speak or teach · 2021-07-29 · $12,190
  • Paid to speak or teach · 2021-07-29 · $9,200
  • Paid to speak or teach · 2021-07-29 · $78
  • Paid to speak or teach · 2021-07-29 · $175
  • Paid to speak or teach · 2021-07-29 · $34
  • Paid to speak or teach · 2021-07-29 · $106
  • Meals · 2021-06-26 · $16
  • Meals · 2021-06-26 · $5
  • Travel · 2021-06-25 · $148
  • Meals · 2021-05-10 · $3
  • Meals · 2021-05-10 · $5
  • Meals · 2021-05-10 · $33
  • Meals · 2021-05-10 · $34
  • Meals · 2021-05-10 · $37
  • Meals · 2021-05-10 · $55
  • Meals · 2021-05-10 · $62
  • Meals · 2021-05-10 · $83
  • Meals · 2021-05-10 · $96
  • Travel · 2021-05-10 · $247
  • Travel · 2021-05-10 · $247
  • Travel · 2021-05-10 · $247
  • Travel · 2021-05-10 · $934
  • Travel · 2021-05-10 · $79
  • Meals · 2021-05-08 · $5
  • Meals · 2021-05-08 · $5
  • Meals · 2021-05-08 · $16
  • Meals · 2021-05-07 · $5
  • Meals · 2021-05-07 · $5
  • Meals · 2021-05-07 · $5
  • Meals · 2021-05-07 · $16
  • Meals · 2021-05-07 · $16
  • Meals · 2021-05-06 · $45
  • Meals · 2021-05-06 · $75
  • Meals · 2021-05-06 · $5
  • Meals · 2021-05-06 · $5
  • Meals · 2021-05-06 · $5
  • Meals · 2021-05-06 · $16
  • Meals · 2021-05-06 · $16
  • Travel · 2021-05-06 · $148
  • Travel · 2021-05-05 · $148
  • Travel · 2021-04-26 · $69
  • Travel · 2021-04-26 · $565
  • Travel · 2021-04-19 · $429
  • Travel · 2021-04-02 · $15
  • Travel · 2021-04-02 · $380
  • Travel · 2021-04-02 · $15
StrykerMako$166
5 payments
  • Meals for Mako · 2021-06-12 · $38
  • Meals for Mako · 2021-06-12 · $39
  • Meals for Mako · 2021-06-11 · $19
  • Meals for Mako · 2021-06-11 · $24
  • Meals for Variax · 2021-04-29 · $48
Engage UniEngage Partial Knee System$114
1 payment
  • Gift for Engage Partial Knee System · 2021-09-06 · $114
OmerosOmidria$31
2 payments
  • Meals for Omidria · 2021-01-19 · $17
  • Meals for Omidria · 2021-01-13 · $14

2020: $21,855

Payments by company in 2020
ArthrexNone$21,524
5 payments
  • Travel · 2020-02-17 · $454
  • Paid to speak or teach · 2020-01-30 · $1,680
  • Paid to speak or teach · 2020-01-23 · $55
  • Paid to speak or teach · 2020-01-23 · $19,320
  • Paid to speak or teach · 2020-01-23 · $14
OmerosOmidria$297
19 payments
  • Meals for Omidria · 2020-11-03 · $16
  • Meals for Omidria · 2020-10-27 · $9
  • Meals for Omidria · 2020-10-20 · $14
  • Meals for Omidria · 2020-10-14 · $17
  • Meals for Omidria · 2020-09-30 · $13
  • Meals for Omidria · 2020-09-29 · $17
  • Meals for Omidria · 2020-09-15 · $12
  • Meals for Omidria · 2020-09-01 · $17
  • Meals for Omidria · 2020-07-30 · $17
  • Meals for Omidria · 2020-07-27 · $17
  • Meals for Omidria · 2020-07-21 · $14
  • Meals for Omidria · 2020-07-08 · $16
  • Meals for Omidria · 2020-07-01 · $18
  • Meals for Omidria · 2020-07-01 · $16
  • Meals for Omidria · 2020-06-30 · $14
  • Meals for Omidria · 2020-06-29 · $16
  • Meals for Omidria · 2020-06-19 · $18
  • Meals for Omidria · 2020-06-17 · $20
  • Meals for Omidria · 2020-06-10 · $16
AxogenAvance Nerve Graft$24
1 payment
  • Meals for Avance Nerve Graft · 2020-06-28 · $24
Dynasplint SystemsDynasplint$11
1 payment
  • Meals for Dynasplint · 2020-10-01 · $11

2019: $61,812

Payments by company in 2019
ArthrexArthroplasty Implants Knee & Hip Arthroplasty Uni Knee$61,508
60 payments
  • Meals · 2019-12-05 · $31
  • Travel · 2019-11-01 · $379
  • Travel · 2019-10-30 · $7
  • Consulting · 2019-10-24 · $420
  • Consulting for Capital Consumables Consumables Rf Brf · 2019-10-24 · $420
  • Meals · 2019-10-04 · $5
  • Meals · 2019-10-04 · $14
  • Meals · 2019-10-04 · $5
  • Meals · 2019-10-04 · $16
  • Travel · 2019-10-04 · $83
  • Travel · 2019-09-27 · $290
  • Travel · 2019-09-27 · $315
  • Consulting · 2019-08-15 · $420
  • Travel · 2019-08-09 · $136
  • Travel · 2019-08-09 · $136
  • Travel · 2019-08-09 · $136
  • Travel · 2019-08-09 · $136
  • Consulting for Arthroplasty Implants Knee & Hip Arthroplasty Uni Knee · 2019-07-25 · $1,260
  • Paid to speak or teach · 2019-07-25 · $14,490
  • Paid to speak or teach · 2019-07-25 · $131
  • Paid to speak or teach · 2019-07-25 · $321
  • Paid to speak or teach · 2019-07-25 · $72
  • Paid to speak or teach · 2019-07-25 · $3,990
  • Travel · 2019-06-25 · $15
  • Travel · 2019-06-18 · $7
  • Travel · 2019-06-11 · $1
  • Travel · 2019-05-31 · $21
  • Travel · 2019-05-31 · $9
  • Travel · 2019-05-26 · $5
  • Travel · 2019-05-19 · $230
  • Meals · 2019-05-18 · $20
  • Meals · 2019-05-18 · $12
  • Meals · 2019-05-17 · $20
  • Meals · 2019-05-17 · $12
  • Meals · 2019-05-16 · $120
  • Meals · 2019-05-16 · $12
  • Meals · 2019-05-16 · $20
  • Consulting · 2019-05-09 · $1,260
  • Meals · 2019-05-03 · $95
  • Travel · 2019-05-03 · $247
  • Travel · 2019-05-03 · $247
  • Meals · 2019-05-03 · $102
  • Meals · 2019-05-03 · $94
  • Meals · 2019-05-03 · $65
  • Meals · 2019-05-03 · $64
  • Meals · 2019-05-03 · $33
  • Meals · 2019-05-03 · $40
  • Travel · 2019-05-03 · $85
  • Paid to speak or teach · 2019-04-25 · $15,120
  • Travel · 2019-04-12 · $120
  • Meals · 2019-04-01 · $55
  • Meals · 2019-04-01 · $67
  • Meals · 2019-04-01 · $59
  • Meals · 2019-03-31 · $25
  • Meals · 2019-03-29 · $38
  • Travel · 2019-03-12 · $422
  • Travel · 2019-03-12 · $334
  • Paid to speak or teach · 2019-01-24 · $19,005
  • Paid to speak or teach · 2019-01-24 · $141
  • Meals for Shoulder Implants Swivelocks Bio Anchors · 2019-01-02 · $79
Joint Restoration FoundationNone$188
1 payment
  • Meals · 2019-01-01 · $188
Evolution SurgicalNone$117
1 payment
  • Meals · 2019-10-30 · $117

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
Avanos Medical · Malbec Tka 1 · 2019Their institution$7,000

Checkups this office reported

Medicare did not publish checkup rates for this clinician.

Medicare’s overall office score
0.0 / 100
Scores the office’s reporting and systems. It is not a grade for how the doctor treats you.

Professional record

NPI
1306040548
Licence
CA A102032California A102032: Current · expires 2027-11-30
Trained
University of California, Davis School of Medicine, 2006 · 20 years ago
Gender
Male
More record details
Sole proprietor
No
Taxonomy
Federal specialty code 207XX0005X (207XX0005X)
Mailing address
450 Sutter St, Suite 400, San Francisco, CA, 94108
NPI first listed
2007-06-12
NPI last updated
2025-04-10
NPI record certified
2025-04-10

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