Nguyen Thanh Nguyen, M.D.
NPI 1447661889ActiveIndividual· Internal Medicine· Fountain Valley, CA
Internal Medicine (M.D.) in Fountain Valley, California, trained at University of California, Irvine, California College of Medicine (class of 2014). In 2024 Medicare paid $57,997 for 183 patients, and Part D covered 267 of their prescriptions, 88% of them generic. Gilead Sciences, Inc. reported $118.34 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1447661889 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 19, 2014 |
| Last updated in NPPES | Jul 11, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A149497 | 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 | 183 |
|---|---|
| Services billed | 578 across 9 procedure codes |
| Paid by Medicare | $57,997 |
Part D prescriptions in 2024
| Prescriptions (claims) | 267 · 293 30-day fills |
|---|---|
| Patients | 125 |
| Total drug cost | $19,078 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | University of California, Irvine, California College of Medicine |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Internal Medicine |
Medical group
- Memorialcare Medical FoundationLong Beach, CA · 566 clinicians
Hospital affiliation
- Memorialcare Orange Coast Medical CenterFountain Valley, CA
Industry payments (Open Payments)
- 2024$118.34 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $118.34 | 1 |
What the 2024 payments were for
- Food and Beverage$118.34 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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