Hai-Yen Hoang Nguyen, MD
NPI 1134700966ActiveIndividual· Anesthesiology· Houston, TX
Anesthesiology (MD) with Ut Physicians, practicing in Houston, Texas. Enrolled in Medicare as practitioner - anesthesiology. La Jolla Pharmaceutical Company was the largest of 2 companies reporting payments in 2025, $149.80 in all, mostly food and beverage.
Overview
| NPI | 1134700966 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 14, 2021 |
| Last updated in NPPES | Aug 13, 2026 |
| Certified by provider | Aug 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | V5314 | TX |
| Internal Medicine, Critical Care Medicine | 207RC0200X | V5314 | 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 - Anesthesiology (TX) |
|---|
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Anesthesiology |
Medical group
- Ut PhysiciansHouston, TX · 1,765 clinicians
Industry payments (Open Payments)
- 2025$149.80 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| La Jolla Pharmaceutical Company | $126.12 | 1 |
| Edwards Lifesciences Corporation | $23.68 | 1 |
What the 2025 payments were for
- Food and Beverage$149.80 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 1,330 anesthesiologists in Houston · All anesthesiologists in Texas