Marco M. Zahedi, M.D., M.P.H.
NPI 1063779163ActiveIndividual· General Practice· Santa Ana, CA
General Practice (M.D., M.P.H.) in Santa Ana, California, trained at Chicago College of Medicine and Surgery (class of 2012). Their prescriptions cost Medicare Part D more than their services did: $152,600 for 1,819 claims, against $4,145 paid for services in 2024. Amgen Inc. reported $32.66 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1063779163 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D., M.P.H. |
| Sole proprietor | No |
| NPI issued | Apr 13, 2012 |
| Last updated in NPPES | Oct 23, 2026 |
| Certified by provider | Oct 23, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| General Practice Primary | 208D00000X | A138224 | CA |
| Family Medicine | 207Q00000X | A138224 | CA |
| Dermatology | 207N00000X | A138224 | 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 - General Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 19 |
|---|---|
| Services billed | 48 across 11 procedure codes |
| Paid by Medicare | $4,145 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,819 · 4,011 30-day fills |
|---|---|
| Patients | 143 |
| Total drug cost | $152,600 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Chicago College of Medicine and Surgery |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | General Practice |
Industry payments (Open Payments)
- 2025$32.66 · 2 payments from 1 company
- 2024$25.24 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $32.66 | 2 |
What the 2025 payments were for
- Food and Beverage$32.66 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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