Thai Nguyen
NPI 1295361343ActiveIndividual· Internal Medicine· Oakland, CA
Internal Medicine in Oakland, California, trained at Loma Linda University School of Medicine (class of 2023). In 2024 Medicare paid $13,807 for 79 patients, and Part D covered 76 of their prescriptions, 78% of them generic. Medtronic, Inc. was the largest of 2 companies reporting payments in 2024, $275.74 in all, mostly food and beverage.
Overview
| NPI | 1295361343 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Mar 20, 2020 |
| Last updated in NPPES | Jul 10, 2026 |
| Certified by provider | Jul 10, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 20A20430 | CA |
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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 79 |
|---|---|
| Services billed | 223 across 21 procedure codes |
| Paid by Medicare | $13,807 |
Part D prescriptions in 2024
| Prescriptions (claims) | 76 · 98 30-day fills |
|---|---|
| Patients | 28 |
| Total drug cost | $7,264 |
| Generic share | 78% of claims |
Education and affiliations
| Medical school | Loma Linda University School of Medicine |
|---|---|
| Graduation year | 2023 |
| Medicare specialty | Internal Medicine |
Medical group
- West Coast KidneyDaly City, CA · 56 clinicians
Hospital affiliations
- Alameda HospitalAlameda, CA
- Alta Bates Summit Medical CenterOakland, CA
Industry payments (Open Payments)
- 2024$275.74 · 2 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $153.43 | 1 |
| Glaxosmithkline, LLC. | $122.31 | 1 |
What the 2024 payments were for
- Food and Beverage$275.74 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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