Lisa Christine Underwood, D.O.
NPI 1225319742ActiveIndividual· Obstetrics & Gynecology· San Diego, CA
Obstetrics & Gynecology (D.O.) with West Coast OB/GYN, Inc., practicing in San Diego, California. Mostly services rather than prescriptions: Medicare paid $4,522 for 33 patients in 2024, with only 49 Part D claims. Biogen, Inc. was the largest of 9 companies reporting payments in 2025, $257.77 in all, mostly food and beverage. Lists Sharp Memorial Hospital as a hospital affiliation.
Overview
| NPI | 1225319742 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Aug 30, 2011 |
| Last updated in NPPES | Nov 6, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 20A11865 | 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 | 33 |
|---|---|
| Services billed | 55 across 14 procedure codes |
| Paid by Medicare | $4,522 |
Part D prescriptions in 2024
| Prescriptions (claims) | 49 · 86 30-day fills |
|---|---|
| Patients | 19 |
| Total drug cost | $5,314 |
| Generic share | 73% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- West Coast OB/GYN, Inc.San Diego, CA · 15 clinicians
Hospital affiliation
- Sharp Memorial HospitalSan Diego, CA
Industry payments (Open Payments)
- 2025$257.77 · 13 payments from 9 companies
- 2024$391.50 · 13 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Biogen, Inc. | $46.57 | 2 |
| Astellas Pharma US Inc | $40.42 | 2 |
| Hologic Sales and Service, LLC | $38.75 | 2 |
| Baxter Healthcare | $30.82 | 1 |
| Mayne Pharma Commercial LLC | $27.65 | 2 |
What the 2025 payments were for
- Food and Beverage$257.77 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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