Mariam Philip Korah, MD
NPI 1083891543ActiveIndividual· Radiology, Radiation Oncology· Antioch, CA
Radiology, Radiation Oncology (MD) in Antioch, California, trained at University of Florida College of Medicine (class of 2005). In 2024 Medicare paid $798,715 for 204 patients, and Part D covered 75 of their prescriptions, 81% of them generic. Astrazeneca Pharmaceuticals LP was the largest of 31 companies reporting payments in 2025, $2,314 in all, mostly food and beverage.
Overview
| NPI | 1083891543 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 28, 2008 |
| Last updated in NPPES | Jul 23, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Radiation Oncology Primary | 2085R0001X | 001392 | GA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Radiation Oncology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 204 |
|---|---|
| Services billed | 3,178 across 43 procedure codes |
| Paid by Medicare | $798,715 |
Part D prescriptions in 2024
| Prescriptions (claims) | 75 · 98 30-day fills |
|---|---|
| Patients | 39 |
| Total drug cost | $1,803 |
| Generic share | 81% of claims |
Education and affiliations
| Medical school | University of Florida College of Medicine |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Radiation Oncology |
| Telehealth | Offers telehealth |
Medical group
- Epic CareWalnut Creek, CA · 55 clinicians
Hospital affiliation
- Eden Medical CenterCastro Valley, CA
Industry payments (Open Payments)
- 2025$2,314 · 106 payments from 31 companies
- 2024$2,232 · 81 payments from 36 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $368.15 | 21 |
| Takeda Pharmaceuticals U.S.A., Inc. | $296.08 | 26 |
| Merck Sharp & Dohme LLC | $261.86 | 9 |
| Novartis Pharmaceuticals Corporation | $253.06 | 8 |
| Genentech USA, Inc. | $99.70 | 3 |
What the 2025 payments were for
- Food and Beverage$2,314 · 106 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Radiology, Radiation Oncology providers in Antioch
- 1306839915
- 1740206085