Hesham Gayar, M.D.
NPI 1962402370ActiveIndividual· Radiology, Radiation Oncology· Flint, MI
Radiology, Radiation Oncology (M.D.) with Hesham E Gayar MD PC, practicing in Flint, Michigan. 344 Medicare patients in 2024, $216,456 paid; nearly all of their 107 Part D prescriptions were generic (91%). Boston Scientific Corporation was the largest of 4 companies reporting payments in 2025, $214.99 in all, mostly food and beverage. Lists McLaren Bay Region and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1962402370 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 28, 2005 |
| Last updated in NPPES | Apr 15, 2021 |
| Certified by provider | Apr 15, 2021 |
| Reactivated | Mar 27, 2006 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Radiation Oncology Primary | 2085R0001X | 4301056934 | MI |
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 - Radiation Oncology (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 344 |
|---|---|
| Services billed | 3,249 across 40 procedure codes |
| Paid by Medicare | $216,456 |
Part D prescriptions in 2024
| Prescriptions (claims) | 107 · 142 30-day fills |
|---|---|
| Patients | 68 |
| Total drug cost | $4,221 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 1981 |
|---|---|
| Medicare specialty | Radiation Oncology |
Medical group
- Hesham E Gayar MD PCFlint, MI · 6 clinicians
Hospital affiliations
- McLaren Bay RegionBay City, MI
- McLaren FlintFlint, MI
- McLaren Greater LansingLansing, MI
- McLaren Lapeer RegionLapeer, MI
- Memorial HealthcareOwosso, MI
Industry payments (Open Payments)
- 2025$214.99 · 5 payments from 4 companies
- 2024$17.08 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $89.20 | 1 |
| Teleflex LLC | $76.01 | 2 |
| Bioprotect Medical, Inc. | $25.98 | 1 |
| Eisai Inc. | $23.80 | 1 |
What the 2025 payments were for
- Food and Beverage$214.99 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 17 radiation oncologists in Flint · All radiation oncologists in Michigan