Specialty Directory
Obstetrics & Gynecology in Bellevue, WA
Federal CMS data for 11 obstetrics & gynecology providers practicing in Bellevue, WA. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
11
Providers
Median industry payments
$246
11
Obstetrics & Gynecology Providers
in Bellevue, WA
$246
Median Industry Payments
per provider (2018–2024)
0
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.
Obstetrics & Gynecology includes multiple subspecialties with different practice patterns.
Learn more →
Obstetrics & Gynecology Providers
NPPES · Open Payments · Medicare| Provider | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|
| KOLWITZ, ANN MD | — | — | — | $1,485 (2018-2018) | Travel (100%) | Moderate |
| GRAHAM, KRISTIN MD | — | — | — | $52 (2018-2022) | Food & Beverage (100%) | High |
| VANKESSEL, KATHERINE MD | — | — | — | $14 (2019-2019) | Food & Beverage (100%) | Moderate |
| CHIEN, ANGELA M.D. | — | — | — | $240 (2018-2024) | Food & Beverage (100%) | High |
| FAN, MARK MD | — | — | — | $173 (2018-2024) | Food & Beverage (100%) | High |
| DURKEE, SARA M.D. | — | — | — | $5,344 (2022-2022) | Education (100%) | Moderate |
| DVORAK, NATALIA M.D. | — | — | — | $959 (2018-2023) | Food & Beverage (86%) | High |
| BIENENFELD, SARAH M.D. | — | — | — | $163 (2018-2020) | Food & Beverage (62%) | High |
| SHIN, NICOLE M.D. | — | — | — | $246 (2018-2020) | Food & Beverage (90%) | Moderate |
| NATHAN, SARAH | — | — | — | $1,620 (2020-2024) | Food & Beverage (100%) | High |
| CHIN, KATRINA MD | — | — | — | $251 (2019-2023) | Food & Beverage (100%) | Moderate |
Note: Obstetrics & Gynecology 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.