Specialty Directory
Family Medicine in Santa Rosa, CA
Federal CMS data for 16 family medicine providers practicing in Santa Rosa, CA. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
16
Providers
Median industry payments
$222
16
Family Medicine Providers
in Santa Rosa, CA
$222
Median Industry Payments
per provider (2018–2024)
1,288
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.
Family Medicine includes multiple subspecialties with different practice patterns.
Learn more →
Family Medicine Providers
NPPES · Open Payments · Medicare| Provider | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|
| SHAW, AMY MD | 171,097 | 1,592 | Romosozumab injection (Evenity) for osteoporosis | $111,917 (2018-2024) | Consulting (96%) | Very High |
| SMITH, LEO MD | 3,820 | 1,448 | Denosumab injection (Prolia/Xgeva) | $5,792 (2018-2024) | Food & Beverage (100%) | Very High |
| SONANDER, JAN MD | 2,909 | 1,486 | Office visit, established patient, complex (40-54 min) | $1,208 (2018-2024) | Food & Beverage (100%) | Very High |
| TRAPNELL, JAMES M.D. | 2,850 | 1,901 | Office visit, established patient (30-39 min) | $18 (2018-2018) | Food & Beverage (100%) | Very High |
| FOOROHAR, AFSOON D.O. | 2,409 | 1,888 | Complete blood count (CBC), automated | $79 (2022-2024) | Food & Beverage (100%) | Very High |
| MARKOFF, WILLIAM M.D. | 2,052 | 1,431 | Office visit, established patient (30-39 min) | $203 (2018-2024) | Food & Beverage (64%) | Very High |
| NIMTZ, JOHN MD | 1,973 | 642 | Denosumab injection (Prolia/Xgeva) | $1,527 (2018-2023) | Food & Beverage (100%) | Very High |
| BOYERS, MICHAEL MD | 1,485 | 1,123 | Office visit, established patient (30-39 min) | $124 (2019-2023) | Debt Forgiveness (69%) | Very High |
| MESCHES, JEREMY MD | 1,090 | 948 | Office visit, established patient (20-29 min) | $140 (2020-2020) | Food & Beverage (100%) | Very High |
| BEGERT, DAVID M.D. | 819 | 726 | Office visit, established patient (20-29 min) | $239 (2020-2022) | Food & Beverage (100%) | Very High |
| NGUYEN, JOHNATHAN | 804 | 498 | Office visit, established patient (30-39 min) | $10,780 (2019-2024) | Grant (93%) | Very High |
| GARCIA, CASSANDRA M.D. | 735 | 506 | Office visit, established patient (30-39 min) | $542 (2018-2023) | Food & Beverage (85%) | Very High |
| HELLINGS, CAROLINE M.D. | 714 | 649 | Office visit, established patient (20-29 min) | $281 (2020-2023) | Food & Beverage (100%) | Very High |
| GOMEZ, ULYSSES M.D. | 644 | 564 | Office visit, established patient (30-39 min) | $204 (2018-2022) | Food & Beverage (100%) | Very High |
| WOLF, STEVEN MD | 542 | 368 | Office visit, established patient, complex (40-54 min) | $11 (2018-2018) | Food & Beverage (100%) | Very High |
| SCHNEIDER, DAVID MD | 231 | 126 | Hospital follow-up visit, high complexity | $201 (2018-2022) | Food & Beverage (100%) | Very High |
Note: Family Medicine 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
Family Medicine encompasses multiple practice patterns. Comparing providers within the same pattern provides more meaningful context.
Clinical Cardiology (14)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| SMITH, LEO | 3,820 | $5,792 |
| SONANDER, JAN | 2,909 | $1,208 |
| TRAPNELL, JAMES | 2,850 | $18 |
| MARKOFF, WILLIAM | 2,052 | $203 |
| NIMTZ, JOHN | 1,973 | $1,527 |
| BOYERS, MICHAEL | 1,485 | $124 |
| MESCHES, JEREMY | 1,090 | $140 |
| BEGERT, DAVID | 819 | $239 |
| NGUYEN, JOHNATHAN | 804 | $10,780 |
| GARCIA, CASSANDRA | 735 | $542 |
Mixed Practice (2)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| SHAW, AMY | 171,097 | $111,917 |
| FOOROHAR, AFSOON | 2,409 | $79 |