Penny Lee Larson, M.D.
NPI 1528057213ActiveIndividual· Obstetrics & Gynecology· Rancho Cordova, CA
Obstetrics & Gynecology (M.D.) in Rancho Cordova, California, trained at Loyola University of Chicago, Stritch School of Medicine (class of 1998). 23 Medicare patients in 2024, $3,293 paid; nearly all of their 61 Part D prescriptions were generic (93%). Evofem Biosciences, Inc. was the largest of 4 companies reporting payments in 2025, $129.54 in all, mostly food and beverage.
Overview
| NPI | 1528057213 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 17, 2005 |
| Last updated in NPPES | Jun 15, 2023 |
| Certified by provider | Jun 15, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | A93985 | CA |
| Obstetrics & Gynecology | 207V00000X | 01051820A | IN |
| Obstetrics & Gynecology | 207V00000X | 55075 | GA |
| Preventive Medicine, Addiction Medicine | 2083A0300X | A93985 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Obstetrics/Gynecology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 23 |
|---|---|
| Services billed | 46 across 14 procedure codes |
| Paid by Medicare | $3,293 |
Part D prescriptions in 2024
| Prescriptions (claims) | 61 · 88 30-day fills |
|---|---|
| Patients | 27 |
| Total drug cost | $3,631 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | Loyola University of Chicago, Stritch School of Medicine |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Capital OB/GYN, Inc.Sacramento, CA · 9 clinicians
Industry payments (Open Payments)
- 2025$129.54 · 6 payments from 4 companies
- 2024$102.64 · 5 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Evofem Biosciences, Inc. | $40.39 | 2 |
| Bayer Healthcare Pharmaceuticals Inc. | $38.68 | 2 |
| Organon LLC | $28.64 | 1 |
| Hologic Sales and Service, LLC | $21.83 | 1 |
What the 2025 payments were for
- Food and Beverage$129.54 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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