Eva Teresa Marshall, M.D.
NPI 1326009820ActiveIndividual· Family Medicine· Eureka, CA
Family Medicine (M.D.) with Permanente Medical Group Inc, practicing in Eureka, California. Their prescriptions cost Medicare Part D more than their services did: $202,103 for 5,112 claims, against $1,690 paid for services in 2024. Sumitomo Pharma America, Inc. reported $20.83 in payments in 2025, mostly food and beverage. Lists Kaiser Foundation Hospital - Oakland/Richmond as a hospital affiliation.
Overview
| NPI | 1326009820 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 1, 2006 |
| Last updated in NPPES | Dec 17, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | A63543 | 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 - Family Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 11 |
|---|---|
| Services billed | 28 across 7 procedure codes |
| Paid by Medicare | $1,690 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,112 · 12,444 30-day fills |
|---|---|
| Patients | 502 |
| Total drug cost | $202,103 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 1996 |
|---|---|
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Permanente Medical Group IncOakland, CA · 10,996 clinicians
Hospital affiliation
Industry payments (Open Payments)
- 2025$20.83 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sumitomo Pharma America, Inc. | $20.83 | 1 |
What the 2025 payments were for
- Food and Beverage$20.83 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 58 family medicine physicians in Eureka · All family medicine physicians in California