Hunganh Bui, MD
NPI 1073576401ActiveIndividual· Family Medicine· Livingston, TX
Family Medicine (MD) with Internal Medicine and Nephrology Associates, PA, practicing in Livingston, Texas. Their prescriptions cost Medicare Part D more than their services did: $1,584,780 for 9,817 claims, against $77,288 paid for services in 2024. Bayer Healthcare Pharmaceuticals Inc. was the largest of 16 companies reporting payments in 2025, $1,165 in all, mostly food and beverage. Lists Chi St Lukes Health Memorial Livingston as a hospital affiliation.
Overview
| NPI | 1073576401 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Apr 7, 2006 |
| Last updated in NPPES | Oct 10, 2024 |
| Certified by provider | Oct 10, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | M1036 | 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 - Family Practice (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 174 |
|---|---|
| Services billed | 1,339 across 40 procedure codes |
| Paid by Medicare | $77,288 |
Part D prescriptions in 2024
| Prescriptions (claims) | 9,817 · 23,913 30-day fills |
|---|---|
| Patients | 594 |
| Total drug cost | $1,584,780 |
| Generic share | 81% of claims |
Education and affiliations
| Graduation year | 2001 |
|---|---|
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Internal Medicine and Nephrology Associates, PALivingston, TX · 2 clinicians
Hospital affiliation
- Chi St Lukes Health Memorial LivingstonLivingston, TX
Other facilities
- Enhabit Home HealthHome health agency · Livingston, TX
Industry payments (Open Payments)
- 2025$1,165 · 62 payments from 16 companies
- 2024$1,448 · 83 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $228.99 | 10 |
| Glaxosmithkline, LLC. | $163.23 | 8 |
| Astrazeneca Pharmaceuticals LP | $152.31 | 10 |
| Novo Nordisk Inc | $137.89 | 8 |
| Viatris Specialty LLC | $79.31 | 4 |
What the 2025 payments were for
- Food and Beverage$1,165 · 62 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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