Specialty Directory
Orthopedic Surgery in San Francisco, CA
Federal CMS data for 32 orthopedic surgery providers practicing in San Francisco, CA. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
32
Providers
Median industry payments
$5,283
32
Orthopedic Surgery Providers
in San Francisco, CA
$5,283
Median Industry Payments
per provider (2018–2024)
1,492
Median Medicare Services
fee-for-service claims
How to read this directory: Providers are listed by Medicare service volume, which reflects only
Medicare fee-for-service patients (typically 65+). This does not represent total practice volume.
Industry payments span multiple years and payment types — they are legal and do not indicate wrongdoing.
Orthopedic Surgery includes multiple subspecialties with different practice patterns.
Learn more →
Orthopedic Surgery Providers
NPPES · Open Payments · Medicare| Provider | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|
| ZHANG, JIANGHUI M.D. | 23,057 | 1,243 | Joint lubricant injection (TriVisc) | $13,351 (2018-2024) | Travel (81%) | Very High |
| AKIZUKI, KENNETH MD | 9,209 | 595 | Joint lubricant injection (Gel-Syn) | $43,265 (2018-2024) | Consulting (63%) | Very High |
| MONTGOMERY, WILLIAM MD | 7,149 | 1,077 | Joint lubricant injection (Synvisc) | $4,840 (2018-2024) | Education (55%) | Very High |
| FONG, VERNON M.D. | 6,661 | 315 | Denosumab injection (Prolia/Xgeva) | $617 (2018-2019) | Food & Beverage (100%) | Very High |
| BARRY, PIERS M.D. | 5,209 | 632 | Hymovis intra-articular injection | $9,309 (2018-2024) | Gift (43%) | Very High |
| CALLANDER, PETER M.D. | 4,990 | 2,208 | Joint lubricant injection (TriVisc) | $2,955 (2018-2024) | Consulting (93%) | Very High |
| COX, CHRISTOPHER M.D. | 4,838 | 1,988 | Joint lubricant injection (TriVisc) | $1,545 (2018-2024) | Food & Beverage (60%) | Very High |
| TSE, DOMINIC M.D. | 4,148 | 322 | Joint lubricant injection (GenVisc) | $603 (2018-2024) | Food & Beverage (100%) | Very High |
| SCHRUMPF, MARK M.D. | 3,797 | 2,037 | Steroid injection (triamcinolone) | $134,266 (2018-2024) | Royalty/License (96%) | Very High |
| KENNEDY, ABBEY M.D. | 3,334 | 535 | Joint lubricant injection (Synvisc) | $698 (2018-2024) | Travel (88%) | Very High |
| KELLY, JAMES MD | 2,830 | 1,694 | Steroid injection (triamcinolone) | $783,083 (2018-2024) | Royalty/License (70%) | Very High |
| GREEN, WILLIAM M.D. | 2,636 | 1,701 | Steroid injection (triamcinolone) | $333 (2018-2024) | Food & Beverage (71%) | Very High |
| KAISER, PHILIP MD | 2,171 | 1,050 | Joint lubricant injection (TriVisc) | $29,540 (2018-2024) | Education (37%) | Very High |
| ATKIN, DAVE M.D. | 1,929 | 580 | Ultrasound-guided large joint aspiration or injection | $12,029 (2018-2024) | Consulting (97%) | Very High |
| LUNDY, GORDON M. D. | 1,915 | 825 | Steroid injection (triamcinolone) | $1,909 (2018-2024) | Food & Beverage (53%) | Very High |
| BARRY, JEFFREY MD | 1,616 | 1,001 | Injection, ropivacaine hydrochloride, 1 mg | $175,683 (2018-2024) | Consulting (93%) | Very High |
| DONATTO, KEITH M.D. | 1,367 | 882 | Office visit, established patient (20-29 min) | $5,212 (2018-2024) | Food & Beverage (100%) | Very High |
| LOUIE, KEVIN M. D. | 1,216 | 675 | Steroid injection (triamcinolone) | $2,168 (2018-2023) | Food & Beverage (51%) | Very High |
| DEVIREN, VEDAT MD | 1,190 | 407 | Spinal fusion of additional segment | $3,004,224 (2018-2024) | Royalty/License (81%) | Very High |
| HANSEN, ERIK | 1,031 | 815 | Office visit, established patient (30-39 min) | $36,686 (2019-2024) | Consulting (95%) | Very High |
| FELDSTEIN, MICHAEL M.D. | 968 | 558 | Steroid injection (triamcinolone) | $2,270 (2019-2024) | Food & Beverage (100%) | Very High |
| PRIETO, VICTOR MD | 667 | 401 | Office visit, established patient (30-39 min) | $266 (2019-2024) | Food & Beverage (100%) | Very High |
| OLSON, KIRSTINA M.D. | 652 | 525 | Office visit, established patient (20-29 min) | $5,354 (2018-2023) | Education (59%) | Very High |
| KAMARA, ELI MD | 650 | 403 | Office visit, established patient (30-39 min) | $9,073 (2018-2024) | Travel (38%) | Very High |
| SANTIESTEBAN, LAUREN M.D. | 568 | 365 | Steroid injection (triamcinolone) | $7,677 (2020-2024) | Education (76%) | Very High |
| BERVEN, SIGURD MD | 563 | 324 | Spinal fusion of additional segment | $4,453,104 (2018-2024) | Royalty/License (87%) | Very High |
| ZIMEL, MELISSA MD | 212 | 153 | Office visit, established patient (30-39 min) | $264 (2018-2023) | Food & Beverage (100%) | Very High |
| LAROQUE, ELLY M.D. | 211 | 130 | Office visit, established patient (30-39 min) | $2,187 (2019-2024) | Education (98%) | Very High |
| KIM, YOUJEONG MD | 94 | 80 | Office visit, established patient (30-39 min) | $1,770 (2018-2024) | Food & Beverage (43%) | Very High |
| TAY, BOBBY MD | 86 | 68 | Partial removal of spine bone with nerve release, each additional segment | $51,356 (2018-2024) | Royalty/License (69%) | Very High |
| GORDON, JOSHUA MD | 86 | 70 | Office visit, established patient (20-29 min) | $614 (2019-2024) | Food & Beverage (100%) | Very High |
| MATITYAHU, AMIR MD | 37 | 36 | Office visit, established patient (20-29 min) | $119,722 (2018-2024) | Consulting (80%) | Very High |
Note: Orthopedic Surgery encompasses multiple subspecialties with different practice patterns.
Differences in payment amounts and procedure volumes may reflect subspecialty focus
rather than practice quality. Consider viewing individual profiles for full context.
By Practice Pattern
Orthopedic Surgery encompasses multiple practice patterns. Comparing providers within the same pattern provides more meaningful context.
Clinical Cardiology (21)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| CALLANDER, PETER | 4,990 | $2,955 |
| KELLY, JAMES | 2,830 | $783,083 |
| GREEN, WILLIAM | 2,636 | $333 |
| KAISER, PHILIP | 2,171 | $29,540 |
| ATKIN, DAVE | 1,929 | $12,029 |
| LUNDY, GORDON | 1,915 | $1,909 |
| BARRY, JEFFREY | 1,616 | $175,683 |
| DONATTO, KEITH | 1,367 | $5,212 |
| LOUIE, KEVIN | 1,216 | $2,168 |
| HANSEN, ERIK | 1,031 | $36,686 |
Mixed Practice (11)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| ZHANG, JIANGHUI | 23,057 | $13,351 |
| AKIZUKI, KENNETH | 9,209 | $43,265 |
| MONTGOMERY, WILLIAM | 7,149 | $4,840 |
| FONG, VERNON | 6,661 | $617 |
| BARRY, PIERS | 5,209 | $9,309 |
| COX, CHRISTOPHER | 4,838 | $1,545 |
| TSE, DOMINIC | 4,148 | $603 |
| SCHRUMPF, MARK | 3,797 | $134,266 |
| KENNEDY, ABBEY | 3,334 | $698 |
| DEVIREN, VEDAT | 1,190 | $3,004,224 |