Doctor profile · Federal record
Dr. Than Nguyen, D.O.
Internal Medicine Physician (CMS: Internal Medicine) · Gastroenterology Physician · Berkeley, CA
- NPI 1316207236
- Accepts Medicare
- 14 yrs in practice
- Licensed in 2 states
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
2850 Telegraph Ave Ste 130
Berkeley, CA 947051159
(510) 204-8120
fax (510) 506-7721 - Additional location
-
28050 Grand River Ave
Farmington Hills, MI 483365919
(248) 471-8224 - Mailing address
-
28050 Grand River Ave
Farmington Hills, MI 483365919
Credentials & registration
- NPI registered
- May 2012 — 14 yrs on file
- Profile last updated
- November 20, 2025
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Michigan #L2226995 · California #20A15824
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1316207236. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$182
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Biosense Webster, INC. | 2 | $181.72 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
603
Patients
320
Total drug cost
$20,257
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gavilyte-C (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 268 | 248 | $5,895 |
| Pantoprazole Sodium | Generic | 117 | 33 | $1,322 |
| Omeprazole | Generic | 61 | 16 | $710 |
| Famotidine | Generic | 34 | 12 | $546 |
| Azathioprine | Generic | 19 | 0 | $537 |
| Cholestyramine (Cholestyramine (With Sugar)) | Brand | 19 | 0 | $728 |
| Dicyclomine Hcl | Generic | 18 | 0 | $295 |
| Budesonide Dr (Budesonide) | Brand | 15 | 0 | $920 |
| Ondansetron Hcl | Generic | 15 | 0 | $112 |
| Sucralfate | Generic | 14 | 0 | $755 |
Hospital affiliations
Frequently asked questions
What is Dr. Than Nguyen's medical specialty?
Dr. Than Nguyen practices Internal Medicine Physician in Berkeley, CA.
Where does Dr. Than Nguyen practice?
Dr. Than Nguyen practices at 2850 Telegraph Ave Ste 130, Berkeley, CA 947051159. Office phone: 5102048120.
What is Dr. Than Nguyen's NPI?
Dr. Than Nguyen's National Provider Identifier (NPI) is 1316207236, issued by NPPES.
Does Dr. Than Nguyen accept Medicare assignment?
Yes. Dr. Than Nguyen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.