Felix Yan-Fay Chau, M.D.
NPI 1649458878ActiveIndividual· Ophthalmology· Chicago, IL
Ophthalmology (M.D.) in Chicago, Illinois, trained at University of Iowa, Rj & L Carver College of Medicine (class of 2004). In 2024 Medicare paid $61,949 for 212 patients, and Part D covered 309 of their prescriptions, 65% of them generic. Regeneron Healthcare Solutions, Inc. reported $67.32 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1649458878 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Feb 11, 2008 |
| Last updated in NPPES | Apr 2, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 036120416 | IL |
| Ophthalmology | 207W00000X | 127918 | NC |
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 (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 212 |
|---|---|
| Services billed | 1,105 across 27 procedure codes |
| Paid by Medicare | $61,949 |
Part D prescriptions in 2024
| Prescriptions (claims) | 309 · 448 30-day fills |
|---|---|
| Patients | 71 |
| Total drug cost | $8,583 |
| Generic share | 65% of claims |
Education and affiliations
| Medical school | University of Iowa, Rj & L Carver College of Medicine |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Ophthalmology |
Medical group
- The Board of Trustees of the University of IllinoisChicago, IL · 1,150 clinicians
Hospital affiliation
- University of Illinois Hospital and ClinicsChicago, IL
Industry payments (Open Payments)
- 2024$67.32 · 2 payments from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Regeneron Healthcare Solutions, Inc. | $67.32 | 2 |
What the 2024 payments were for
- Food and Beverage$67.32 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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