Tieu Vy Hoang Nguyen, M.D.
NPI 1699154799ActiveIndividual· Ophthalmology· Sugar Land, TX
Ophthalmology (M.D.) in Sugar Land, Texas, trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) (class of 2015). In 2024 Medicare paid $2,870,283 for 731 patients, and Part D covered 197 of their prescriptions, 71% of them generic. Regeneron Healthcare Solutions, Inc. was the largest of 5 companies reporting payments in 2025, $465.09 in all, mostly food and beverage.
Overview
| NPI | 1699154799 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 21, 2015 |
| Last updated in NPPES | Aug 26, 2020 |
| Certified by provider | Aug 26, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | S8084 | TX |
| Ophthalmology, Retina Specialist | 207WX0107X | S8480 | TX |
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 (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 731 |
|---|---|
| Services billed | 27,794 across 31 procedure codes |
| Paid by Medicare | $2,870,283 |
Part D prescriptions in 2024
| Prescriptions (claims) | 197 · 322 30-day fills |
|---|---|
| Patients | 76 |
| Total drug cost | $33,782 |
| Generic share | 71% of claims |
Education and affiliations
| Medical school | University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Ophthalmology |
Medical group
- Retina Consultants of Houston PLLCPearland, TX · 25 clinicians
Industry payments (Open Payments)
- 2025$465.09 · 22 payments from 5 companies
- 2024$761.05 · 25 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Regeneron Healthcare Solutions, Inc. | $163.31 | 9 |
| Apellis Pharmaceuticals, Inc. | $138.50 | 6 |
| Abbvie Inc. | $101.43 | 4 |
| Astellas Pharma US Inc | $48.16 | 2 |
| Genentech USA, Inc. | $13.69 | 1 |
What the 2025 payments were for
- Food and Beverage$465.09 · 22 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other ophthalmologists in Sugar Land
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All 18 ophthalmologists in Sugar Land · All ophthalmologists in Texas