Mehrdad Zarrinmakan, MD
NPI 1043208309ActiveIndividual· Thoracic Surgery (Cardiothoracic Vascular Surgery)· Warren, OH
Thoracic Surgery (Cardiothoracic Vascular Surgery) (MD) in Warren, Ohio, licensed in OH, with an NPI issued in October 2005. In 2024 Medicare paid $519,081 for 341 patients, and Part D covered 238 of their prescriptions, 89% of them generic. Angiodynamics, Inc. was the largest of 2 companies reporting payments in 2025, $9,769 in all, mostly device and supply loans. Lists Mh St Joseph Warren Hospital as a hospital affiliation.
Overview
| NPI | 1043208309 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Oct 11, 2005 |
| Last updated in NPPES | Nov 24, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Thoracic Surgery (Cardiothoracic Vascular Surgery) Primary | 208G00000X | 35 07 8436 2 | OH |
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 - General Surgery (OH); Practitioner - Thoracic Surgery (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 341 |
|---|---|
| Services billed | 1,927 across 19 procedure codes |
| Paid by Medicare | $519,081 |
Part D prescriptions in 2024
| Prescriptions (claims) | 238 · 432 30-day fills |
|---|---|
| Patients | 127 |
| Total drug cost | $26,396 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 1991 |
|---|---|
| Medicare specialty | General Surgery |
| Secondary specialties | Thoracic Surgery |
Hospital affiliation
- Mh St Joseph Warren HospitalWarren, OH
Industry payments (Open Payments)
- 2025$9,769 · 3 payments from 2 companies
- 2024$9,824 · 9 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Angiodynamics, Inc. | $9,600 | 2 |
| Endologix LLC | $168.85 | 1 |
What the 2025 payments were for
- Long term medical supply or device loan$9,600 · 2 payments
- Food and Beverage$168.85 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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