Rupak Kumar Bhuyan, M.D
NPI 1609363829ActiveIndividual· Ophthalmology· Lancaster, PA
Ophthalmology (M.D) in Lancaster, Pennsylvania, trained at Perelman School of Med at the University of Pennsylvania (class of 2018). In 2024 Medicare paid $125,294 for 267 patients, and Part D covered 112 of their prescriptions, 76% of them generic. Regeneron Healthcare Solutions, Inc. was the largest of 5 companies reporting payments in 2025, $501.39 in all, mostly food and beverage.
Overview
| NPI | 1609363829 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D |
| Sole proprietor | No |
| NPI issued | Apr 13, 2018 |
| Last updated in NPPES | Jun 13, 2025 |
| Certified by provider | Aug 1, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | MD-49577 | IA |
| Ophthalmology, Retina Specialist | 207WX0107X | MD-49577 | IA |
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 - Ophthalmology (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 267 |
|---|---|
| Services billed | 1,607 across 34 procedure codes |
| Paid by Medicare | $125,294 |
Part D prescriptions in 2024
| Prescriptions (claims) | 112 · 153 30-day fills |
|---|---|
| Patients | 43 |
| Total drug cost | $3,872 |
| Generic share | 76% of claims |
Education and affiliations
| Medical school | Perelman School of Med at the University of Pennsylvania |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Ophthalmology |
Medical group
- Lancaster Retina Specialists PCLancaster, PA · 5 clinicians
Industry payments (Open Payments)
- 2025$501.39 · 19 payments from 5 companies
- 2024$502.19 · 12 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Regeneron Healthcare Solutions, Inc. | $206.25 | 4 |
| Abbvie Inc. | $97.47 | 5 |
| Genentech USA, Inc. | $78.56 | 5 |
| Ani Pharmaceuticals, Inc. | $61.94 | 3 |
| Apellis Pharmaceuticals, Inc. | $57.17 | 2 |
What the 2025 payments were for
- Food and Beverage$501.39 · 19 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 46 ophthalmologists in Lancaster · All ophthalmologists in Pennsylvania