Hana Choi-Nguyen, PA
NPI 1821227505ActiveIndividual· Physician Assistant· Houston, TX
Physician Assistant (PA) with Baylor College of Medicine, practicing in Houston, Texas. Their prescriptions cost Medicare Part D more than their services did: $42,085 for 418 claims, against $1,964 paid for services in 2024. Gilead Sciences, Inc. was the largest of 7 companies reporting payments in 2025, $330.16 in all, mostly food and beverage. Lists Harris Health as a hospital affiliation.
Overview
| NPI | 1821227505 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Jul 2, 2009 |
| Last updated in NPPES | Aug 28, 2025 |
| Certified by provider | Aug 28, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA06156 | TX |
| Physician Assistant | 363A00000X | — | — |
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 - Physician Assistant (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 26 |
|---|---|
| Services billed | 54 across 3 procedure codes |
| Paid by Medicare | $1,964 |
Part D prescriptions in 2024
| Prescriptions (claims) | 418 · 871 30-day fills |
|---|---|
| Patients | 54 |
| Total drug cost | $42,085 |
| Generic share | 72% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Baylor College of MedicineHouston, TX · 809 clinicians
Hospital affiliation
- Harris HealthHouston, TX
Industry payments (Open Payments)
- 2025$330.16 · 11 payments from 7 companies
- 2024$192.51 · 10 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $103.00 | 1 |
| Orphalan Inc | $76.65 | 3 |
| Mirum Pharmaceuticals, Inc. | $45.29 | 2 |
| Abbvie Inc. | $40.45 | 2 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $29.98 | 1 |
What the 2025 payments were for
- Food and Beverage$330.16 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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