Specialty Directory
Obstetrics & Gynecology in Pasadena, CA
Federal CMS data for 5 obstetrics & gynecology providers practicing in Pasadena, CA. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
5
Providers
Median industry payments
$3,477
5
Obstetrics & Gynecology Providers
in Pasadena, CA
$3,477
Median Industry Payments
per provider (2018–2024)
626
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 |
|---|---|---|---|---|---|---|
| YU, DEBORAH M.D. | 1,069 | 926 | Office visit, established patient (30-39 min) | $1,707 (2018-2023) | Food & Beverage (57%) | Very High |
| MACER, JAMES MD | 688 | 634 | Office visit, established patient (20-29 min) | $3,477 (2018-2024) | Food & Beverage (96%) | Very High |
| SIROTT, LAURA MD | 626 | 590 | Office visit, established patient (30-39 min) | $2,260 (2018-2023) | Food & Beverage (100%) | Very High |
| MATSUDA, GEORGE MD | 341 | 310 | Office visit, established patient (30-39 min) | $8,974 (2018-2024) | Food & Beverage (76%) | Very High |
| ISIAKA, VANESSA M.D. | 95 | 88 | Office visit, established patient (20-29 min) | $4,392 (2018-2024) | Food & Beverage (96%) | Very High |
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.