Doctor profile · Federal record
Dr. Hoa Nguyen, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Addiction Medicine (Internal Medicine) Physician · Geriatric Medicine (Internal Medicine) Physician · Hospitalist Physician · Irvine, CA
- NPI 1427285394
- Accepts Medicare
- 17 yrs in practice
- Licensed in 2 states
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
16100 Sand Canyon Ave Ste 240
Irvine, CA 926183724
(949) 393-7443 - Additional location
-
18173 Santa Adela Cir
Fountain Valley, CA 927085608
(562) 412-8863
fax (562) 412-8863
Credentials & registration
- NPI registered
- June 2009 — 17 yrs on file
- Profile last updated
- June 29, 2023
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Louisiana #205442 · California #A118305
- Medicaid
- LA #1950190
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1427285394. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$147
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| La Jolla Pharmaceutical Company | 1 | $124.99 | |
| Bioventus LLC | 1 | $22.35 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
546
Patients
18
Total drug cost
$37,798
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Furosemide | Generic | 74 | 0 | $550 |
| Atorvastatin Calcium | Generic | 67 | 18 | $876 |
| Pantoprazole Sodium | Generic | 45 | 0 | $334 |
| Levothyroxine Sodium | Generic | 43 | 0 | $416 |
| Levetiracetam | Generic | 39 | 0 | $1,157 |
| Amlodipine Besylate | Generic | 32 | 0 | $232 |
| Divalproex Sodium | Generic | 32 | 0 | $2,095 |
| Omeprazole | Generic | 30 | 0 | $322 |
| Gabapentin | Generic | 28 | 0 | $447 |
| Metoprolol Tartrate | Generic | 27 | 0 | $185 |
Frequently asked questions
What is Dr. Hoa Nguyen's medical specialty?
Dr. Hoa Nguyen practices Internal Medicine Physician in Irvine, CA.
Where does Dr. Hoa Nguyen practice?
Dr. Hoa Nguyen practices at 16100 Sand Canyon Ave Ste 240, Irvine, CA 926183724. Office phone: 9493937443.
What is Dr. Hoa Nguyen's NPI?
Dr. Hoa Nguyen's National Provider Identifier (NPI) is 1427285394, issued by NPPES.
Does Dr. Hoa Nguyen accept Medicare assignment?
Yes. Dr. Hoa Nguyen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.