Austin Wei Chang, MD
NPI 1063410439ActiveIndividual· Ophthalmology· Temple, TX
Ophthalmology (MD) in Temple, Texas, trained at University of Texas Medical Branch at Galveston (class of 1999). In 2024 Medicare paid $276,923 for 706 patients, and Part D covered 994 of their prescriptions, 59% of them generic. Rxsight Inc was the largest of 7 companies reporting payments in 2025, $951.68 in all, mostly food and beverage.
Overview
| NPI | 1063410439 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 11, 2005 |
| Last updated in NPPES | Nov 14, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | L3260 | TX |
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 (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 706 |
|---|---|
| Services billed | 2,319 across 26 procedure codes |
| Paid by Medicare | $276,923 |
Part D prescriptions in 2024
| Prescriptions (claims) | 994 · 1,848 30-day fills |
|---|---|
| Patients | 303 |
| Total drug cost | $47,056 |
| Generic share | 59% of claims |
Education and affiliations
| Medical school | University of Texas Medical Branch at Galveston |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Ophthalmology |
Medical group
- Vision Center of Texas, PACedar Park, TX · 6 clinicians
Industry payments (Open Payments)
- 2025$951.68 · 17 payments from 7 companies
- 2024$850.51 · 9 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Rxsight Inc | $492.47 | 8 |
| Alcon Vision LLC | $225.04 | 4 |
| Bausch & Lomb Americas Inc. | $107.91 | 1 |
| Biotissue Holdings Inc. | $62.70 | 1 |
| Tarsus Pharmaceuticals, Inc. | $28.05 | 1 |
What the 2025 payments were for
- Food and Beverage$951.68 · 17 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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