Ik-Sung Kwon, M.D.
NPI 1366468035ActiveIndividual· Ophthalmology, Retina Specialist· Warsaw, NY
Ophthalmology, Retina Specialist (M.D.) in Warsaw, New York, trained at Ponce School of Medicine (class of 1998). In 2024 Medicare paid $1,273,921 for 758 patients, and Part D covered 2,340 of their prescriptions, 89% of them generic. Genentech USA, Inc. was the largest of 3 companies reporting payments in 2025, $129.23 in all, mostly food and beverage.
Overview
| NPI | 1366468035 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 14, 2006 |
| Last updated in NPPES | Nov 5, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology, Retina Specialist Primary | 207WX0107X | 216936 | 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 - Ophthalmology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 758 |
|---|---|
| Services billed | 18,507 across 40 procedure codes |
| Paid by Medicare | $1,273,921 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,340 · 3,211 30-day fills |
|---|---|
| Patients | 707 |
| Total drug cost | $52,869 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | Ponce School of Medicine |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Ophthalmology |
Medical group
- University Eye Specialists, P.C.Batavia, NY · 3 clinicians
Hospital affiliations
- Nicholas H Noyes Memorial HospitalDansville, NY
- Wyoming CountyWarsaw, NY
Industry payments (Open Payments)
- 2025$129.23 · 6 payments from 3 companies
- 2024$232.04 · 10 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genentech USA, Inc. | $70.17 | 3 |
| Astellas Pharma US Inc | $41.92 | 2 |
| Regeneron Healthcare Solutions, Inc. | $17.14 | 1 |
What the 2025 payments were for
- Food and Beverage$129.23 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records