Doctor profile · Federal record
Dr. Nghia Nguyen
Gastroenterology Physician (CMS: Gastroenterology) · San Diego, CA
- NPI 1154718997
- Accepts Medicare
- 11 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
200 W Arbor Dr
San Diego, CA 921039000
(619) 543-6268 - Mailing address
-
Po Box 232410
San Diego, CA 921932410
Credentials & registration
- NPI registered
- April 2015 — 11 yrs on file
- Profile last updated
- September 5, 2022
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- California #A144052
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1154718997. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$58
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| PFIZER INC. | 2 | $57.70 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
594
Patients
431
Total drug cost
$395,294
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gavilyte-C (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 396 | 359 | $8,382 |
| Pantoprazole Sodium | Generic | 92 | 47 | $1,301 |
| Omeprazole | Generic | 46 | 25 | $450 |
| Stelara (Ustekinumab) | Brand | 23 | 0 | $378,941 |
| Lubiprostone | Generic | 19 | 0 | $5,863 |
| Dicyclomine Hcl | Generic | 18 | 0 | $357 |
Frequently asked questions
What is Dr. Nghia Nguyen's medical specialty?
Dr. Nghia Nguyen practices Gastroenterology Physician in San Diego, CA.
Where does Dr. Nghia Nguyen practice?
Dr. Nghia Nguyen practices at 200 W Arbor Dr, San Diego, CA 921039000. Office phone: 6195436268.
What is Dr. Nghia Nguyen's NPI?
Dr. Nghia Nguyen's National Provider Identifier (NPI) is 1154718997, issued by NPPES.
Does Dr. Nghia Nguyen accept Medicare assignment?
Yes. Dr. Nghia Nguyen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.