Won Il Kim, MD
NPI 1366536153ActiveIndividual· Ophthalmology· Chevy Chase, MD
Ophthalmology (MD) in Chevy Chase, Maryland, trained at George Washington University School of Medicine (class of 2001). In 2024 Medicare paid $347,699 for 867 patients, and Part D covered 1,763 of their prescriptions, 64% of them generic. Sun Pharmaceutical Industries Inc. was the largest of 10 companies reporting payments in 2025, $1,001 in all, mostly food and beverage.
Overview
| NPI | 1366536153 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Oct 3, 2006 |
| Last updated in NPPES | Sep 3, 2026 |
| Certified by provider | Sep 3, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | D0093134 | MD |
| Ophthalmology | 207W00000X | MD210001940 | DC |
| Ophthalmology | 207W00000X | 0101273553 | VA |
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 (DC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 867 |
|---|---|
| Services billed | 4,289 across 46 procedure codes |
| Paid by Medicare | $347,699 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,763 · 3,780 30-day fills |
|---|---|
| Patients | 347 |
| Total drug cost | $287,583 |
| Generic share | 64% of claims |
Education and affiliations
| Medical school | George Washington University School of Medicine |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Ophthalmology |
Medical group
- Eye Doctors of Washington PCWashington, DC · 15 clinicians
Industry payments (Open Payments)
- 2025$1,001 · 34 payments from 10 companies
- 2024$3,783 · 59 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sun Pharmaceutical Industries Inc. | $229.46 | 9 |
| Alcon Vision LLC | $191.39 | 7 |
| Tarsus Pharmaceuticals, Inc. | $156.45 | 5 |
| Genentech USA, Inc. | $126.88 | 1 |
| Glaukos Corporation | $99.90 | 3 |
What the 2025 payments were for
- Food and Beverage$1,001 · 34 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 33 ophthalmologists in Chevy Chase · All ophthalmologists in Maryland