Specialty Directory
Obstetrics & Gynecology in Modesto, CA
Federal CMS data for 8 obstetrics & gynecology providers practicing in Modesto, CA. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
8
Providers
Median industry payments
$758
8
Obstetrics & Gynecology Providers
in Modesto, CA
$758
Median Industry Payments
per provider (2018–2024)
76
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 |
|---|---|---|---|---|---|---|
| TOW-DER, ESTHER M.D. | 169 | 156 | Office visit, established patient (30-39 min) | $888 (2018-2023) | Food & Beverage (69%) | Very High |
| LACUNA, EDUARDO MALVIN MD | 83 | 68 | Office visit, established patient (20-29 min) | $8,567 (2018-2024) | Education (51%) | Very High |
| ALTMAN, ROBERT MD | 80 | 65 | Office visit, established patient (20-29 min) | $633 (2018-2024) | Food & Beverage (68%) | Very High |
| ERICKSON, LARRY MD | 77 | 70 | Office visit, established patient (20-29 min) | $475 (2018-2021) | Food & Beverage (90%) | Very High |
| SAWA, WILSON MD | 75 | 65 | Office visit, established patient (20-29 min) | $641 (2018-2022) | Travel (51%) | Very High |
| TILSTRA, MATTHEW MD | 58 | 53 | New patient office visit (45-59 min) | $624 (2018-2024) | Food & Beverage (85%) | Very High |
| RICHARDSON, CASEY | 51 | 44 | Office visit, established patient (20-29 min) | $874 (2018-2024) | Food & Beverage (100%) | Very High |
| MURPHY, LISA MD | 48 | 44 | Office visit, established patient (30-39 min) | $1,048 (2018-2023) | Food & Beverage (98%) | 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.