Thanh A. Nguyen, MD
Urology (MD) in Webster, Texas, trained at Texas Tech University Health Science Center School of Medicine (class of 1993). Their prescriptions cost Medicare Part D more than their services did: $237,664 for 1,212 claims, against $97,918 paid for services in 2024. Abbvie Inc. was the largest of 4 companies reporting payments in 2025, $110.64 in all, mostly food and beverage. A record with the same name and state is on the OIG exclusion list; it carries no NPI, so check it before acting.
Overview
| NPI | 1518967090 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 27, 2005 |
| Last updated in NPPES | Sep 19, 2024 |
| Certified by provider | Sep 19, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Urology Primary | 208800000X | J6628 | TX |
Exclusion screening
Possible match: verify before acting. The OIG list has a record with the same name in Texas, but that record carries no NPI, so it may be a different person or business.
| Matched by | Name on OIG list | Exclusion type | Excluded since | Location |
|---|---|---|---|---|
| Name + state | Thanh Vu Nguyen · Pharmacy Technician | 1128a3 | Oct 20, 2014 | Houston, TX |
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | Possible (name) | See above |
| 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 - Urology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 245 |
|---|---|
| Services billed | 1,557 across 60 procedure codes |
| Paid by Medicare | $97,918 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,212 · 2,281 30-day fills |
|---|---|
| Patients | 310 |
| Total drug cost | $237,664 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | Texas Tech University Health Science Center School of Medicine |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Urology |
| Telehealth | Offers telehealth |
Medical group
- Memorial Hermann Medical GroupSugar Land, TX · 762 clinicians
Hospital affiliations
- Memorial Hermann - Texas Medical CenterHouston, TX
- Memorial Hermann Hospital SystemHouston, TX
- Memorial Hermann Houston Physicians HospitalWebster, TX
Industry payments (Open Payments)
- 2025$110.64 · 5 payments from 4 companies
- 2024$431.49 · 15 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $42.11 | 2 |
| Coloplast Corp | $27.07 | 1 |
| Tolmar, Inc. | $22.81 | 1 |
| Acera Surgical, Inc. | $18.65 | 1 |
What the 2025 payments were for
- Food and Beverage$110.64 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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