Rafael Sezan, M.D.
NPI 1699862276ActiveIndividual· Internal Medicine· Geneva, NY
Internal Medicine (M.D.) with Mount Sinai School of Medicine and 1 other group, practicing in Geneva, New York. In 2024 Medicare paid $289,997 for 812 patients, and Part D covered 265 of their prescriptions, 83% of them generic. E.R. Squibb & Sons, L.L.C. reported $21.06 in payments in 2025, mostly food and beverage. Lists Mount Sinai South Nassau as a hospital affiliation.
Overview
| NPI | 1699862276 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Oct 6, 2006 |
| Last updated in NPPES | Apr 25, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 236856 | NY |
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 (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 812 |
|---|---|
| Services billed | 3,838 across 32 procedure codes |
| Paid by Medicare | $289,997 |
Part D prescriptions in 2024
| Prescriptions (claims) | 265 · 274 30-day fills |
|---|---|
| Patients | 89 |
| Total drug cost | $34,839 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 1989 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Mount Sinai School of MedicineOceanside, NY · 148 clinicians
- Everyday Medical Care PCWest Hempstead, NY · 2 clinicians
Hospital affiliation
- Mount Sinai South NassauOceanside, NY
Other facilities
- Americare Certified Special Services, Inc ChhaHome health agency · Brooklyn, NY
Industry payments (Open Payments)
- 2025$21.06 · 1 payment from 1 company
- 2024$31.55 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $21.06 | 1 |
What the 2025 payments were for
- Food and Beverage$21.06 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 22 internal medicine physicians in Geneva · All internal medicine physicians in New York