Specialty Directory
Internal Medicine in Vacaville, CA
Federal CMS data for 5 internal medicine providers practicing in Vacaville, CA. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
5
Providers
Median industry payments
$568
5
Internal Medicine Providers
in Vacaville, CA
$568
Median Industry Payments
per provider (2018–2024)
1,001
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.
Internal Medicine includes multiple subspecialties with different practice patterns.
Learn more →
Internal Medicine Providers
NPPES · Open Payments · Medicare| Provider | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|
| VIKSTROM, BRIAN M.D. | 1,280 | 579 | Office visit, established patient, complex (40-54 min) | $2,710 (2018-2024) | Food & Beverage (92%) | Very High |
| KAUR, SUKHJINDER MD | 1,178 | 968 | Office visit, established patient (30-39 min) | $18 (2022-2022) | Food & Beverage (100%) | Very High |
| DURAN, ANGELI MD, DO | 1,001 | 727 | Office visit, established patient, complex (40-54 min) | $336 (2018-2021) | Food & Beverage (88%) | Very High |
| WARNER, GREGORY D.O. | 929 | 542 | Hospital follow-up visit, moderate complexity | $616 (2018-2024) | Food & Beverage (100%) | Very High |
| CHEN, ANNE M.D. | 402 | 291 | Office visit, established patient (30-39 min) | $568 (2018-2023) | Food & Beverage (100%) | Very High |
Note: Internal 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.