Samrah Zaigham, M.D
NPI 1578915658ActiveIndividual· Internal Medicine· Antioch, CA
Internal Medicine (M.D) with Permanente Medical Group Inc and 1 other group, practicing in Antioch, California. Their prescriptions cost Medicare Part D more than their services did: $32,218 for 295 claims, against $1,966 paid for services in 2024. Lists Kaiser Foundation Hospital - Antioch as a hospital affiliation.
Overview
| NPI | 1578915658 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D |
| Sole proprietor | No |
| NPI issued | Jul 12, 2016 |
| Last updated in NPPES | Oct 4, 2023 |
| Certified by provider | Oct 4, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 161978 | 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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 12 |
|---|---|
| Services billed | 26 across 3 procedure codes |
| Paid by Medicare | $1,966 |
Part D prescriptions in 2024
| Prescriptions (claims) | 295 · 517 30-day fills |
|---|---|
| Patients | 108 |
| Total drug cost | $32,218 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical groups
- Permanente Medical Group IncOakland, CA · 10,996 clinicians
- Camarena HealthMadera, CA · 82 clinicians
Hospital affiliation
- Kaiser Foundation Hospital - AntiochAntioch, CA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 67 internal medicine physicians in Antioch · All internal medicine physicians in California