Vivian Ngoc-Vy Bui, NP
NPI 1124739057ActiveIndividual· Nurse Practitioner· East Providence, RI
Nurse Practitioner (NP) in East Providence, Rhode Island, trained at University of California, San Francisco School of Medicine (class of 2023). Their prescriptions cost Medicare Part D more than their services did: $8,433 for 188 claims, against $4,972 paid for services in 2024. Bayer Healthcare Pharmaceuticals Inc. was the largest of 2 companies reporting payments in 2024, $40.36 in all, mostly food and beverage.
Overview
| NPI | 1124739057 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Dec 12, 2022 |
| Last updated in NPPES | Apr 21, 2026 |
| Certified by provider | Apr 21, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 95026974 | CA |
| Nurse Practitioner | 363L00000X | APRN03977 | RI |
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 - Nurse Practitioner (CA); Practitioner - Nurse Practitioner (RI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 66 |
|---|---|
| Services billed | 110 across 15 procedure codes |
| Paid by Medicare | $4,972 |
Part D prescriptions in 2024
| Prescriptions (claims) | 188 · 204 30-day fills |
|---|---|
| Patients | 105 |
| Total drug cost | $8,433 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | University of California, San Francisco School of Medicine |
|---|---|
| Graduation year | 2023 |
| Medicare specialty | Nurse Practitioner |
Medical group
- County of San MateoSan Mateo, CA · 310 clinicians
Hospital affiliations
- San Mateo Medical CenterSan Mateo, CA
- The Miriam HospitalProvidence, RI
Industry payments (Open Payments)
- 2024$40.36 · 2 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $21.07 | 1 |
| Astrazeneca Pharmaceuticals LP | $19.29 | 1 |
What the 2024 payments were for
- Food and Beverage$40.36 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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