Charles D. Birnbach, M.D.
NPI 1144255936ActiveIndividual· Ophthalmology· Bellevue, WA
Ophthalmology (M.D.) in Bellevue, Washington, trained at New York University School of Medicine (class of 1992). In 2024 Medicare paid $3,466,385 for 873 patients, and Part D covered 520 of their prescriptions, 59% of them generic. Regeneron Healthcare Solutions, Inc. was the largest of 4 companies reporting payments in 2025, $601.80 in all, mostly food and beverage.
Overview
| NPI | 1144255936 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 11, 2006 |
| Last updated in NPPES | Aug 21, 2023 |
| Certified by provider | Aug 21, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | MD00033777 | WA |
| Ophthalmology, Retina Specialist | 207WX0107X | MD00033777 | WA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Ophthalmology (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 873 |
|---|---|
| Services billed | 28,530 across 51 procedure codes |
| Paid by Medicare | $3,466,385 |
Part D prescriptions in 2024
| Prescriptions (claims) | 520 · 662 30-day fills |
|---|---|
| Patients | 215 |
| Total drug cost | $27,047 |
| Generic share | 59% of claims |
Education and affiliations
| Medical school | New York University School of Medicine |
|---|---|
| Graduation year | 1992 |
| Medicare specialty | Ophthalmology |
Medical group
- Pacific Northwest Retina PLLCBellevue, WA · 20 clinicians
Industry payments (Open Payments)
- 2025$601.80 · 12 payments from 4 companies
- 2024$84.95 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Regeneron Healthcare Solutions, Inc. | $321.79 | 5 |
| Alcon Vision LLC | $143.12 | 3 |
| Carl Zeiss Meditec USA, Inc. | $109.83 | 3 |
| Apellis Pharmaceuticals, Inc. | $27.06 | 1 |
What the 2025 payments were for
- Food and Beverage$601.80 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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