Vivian P. Duong, FNP-C
NPI 1235786062ActiveIndividual· Nurse Practitioner, Family· Houston, TX
Nurse Practitioner, Family (FNP-C) in Houston, Texas, licensed in TX, with an NPI issued in August 2019. Their prescriptions cost Medicare Part D more than their services did: $8,625 for 69 claims, against $946.63 paid for services in 2024. Shield Therapeutics Inc was the largest of 7 companies reporting payments in 2025, $789.52 in all, mostly food and beverage. Lists HCA Houston Healthcare West as a hospital affiliation.
Overview
| NPI | 1235786062 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-C |
| Sole proprietor | No |
| NPI issued | Aug 26, 2019 |
| Last updated in NPPES | Feb 1, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | AP142998 | TX |
| Registered Nurse, Emergency | 163WE0003X | 888297 | 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 - Nurse Practitioner (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 12 |
|---|---|
| Services billed | 19 across 7 procedure codes |
| Paid by Medicare | $946.63 |
Part D prescriptions in 2024
| Prescriptions (claims) | 69 · 138 30-day fills |
|---|---|
| Patients | 35 |
| Total drug cost | $8,625 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Hospital affiliation
- HCA Houston Healthcare WestHouston, TX
Industry payments (Open Payments)
- 2025$789.52 · 47 payments from 7 companies
- 2024$1,198 · 54 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Shield Therapeutics Inc | $419.99 | 33 |
| Astellas Pharma US Inc | $154.82 | 1 |
| Evofem Biosciences, Inc. | $72.34 | 6 |
| Sumitomo Pharma America, Inc. | $61.38 | 3 |
| Exeltis, USA Inc. | $32.26 | 2 |
What the 2025 payments were for
- Food and Beverage$789.52 · 47 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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