Doctor profile · Federal record
Dr. Peter Nguyen-Dang, MD
Internal Medicine Physician (CMS: Internal Medicine) · Westminster, CA
- NPI 1710449822
- Accepts Medicare
- 7 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
14536 Brookhurst St Ste 102
Westminster, CA 926835788
(714) 531-2548 - Additional location
-
400 N Pepper Ave
Colton, CA 923241801
(909) 580-1000
Credentials & registration
- NPI registered
- April 2019 — 7 yrs on file
- Profile last updated
- October 3, 2022
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A178332
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1710449822. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
35
Distinct HCPCS
1
Medicare allowed
$2,818
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 35 | 18 | $81 |
In context: peer comparison
Among 13 peers in Westminster Internal Medicine Physician, average services per provider: 331. This provider delivers 0.1× the peer median.Open Payments
Industry payments received
All-time total
$255
Transactions
6
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novartis Pharmaceuticals Corporation | 1 | $107.95 | |
| Gilead Sciences, INC. | 3 | $89.93 | |
| Exact Sciences Corporation | 1 | $32.22 | |
| Mylan Specialty L.P. | 1 | $25.31 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,060
Patients
402
Total drug cost
$88,242
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 172 | 65 | $4,000 |
| Metformin Hcl | Generic | 108 | 36 | $1,996 |
| Amlodipine Besylate | Generic | 102 | 45 | $1,660 |
| Diclofenac Sodium | Generic | 99 | 38 | $6,195 |
| Fluticasone Propionate | Generic | 86 | 33 | $1,557 |
| Losartan Potassium | Generic | 72 | 26 | $1,476 |
| Finasteride | Generic | 71 | 25 | $1,299 |
| Jardiance (Empagliflozin) | Brand | 61 | 12 | $64,964 |
| Tamsulosin Hcl | Generic | 55 | 19 | $692 |
| Pantoprazole Sodium | Generic | 43 | 26 | $447 |
Frequently asked questions
What is Dr. Peter Nguyen-Dang's medical specialty?
Dr. Peter Nguyen-Dang practices Internal Medicine Physician in Westminster, CA.
Where does Dr. Peter Nguyen-Dang practice?
Dr. Peter Nguyen-Dang practices at 14536 Brookhurst St Ste 102, Westminster, CA 926835788. Office phone: 7145312548.
What is Dr. Peter Nguyen-Dang's NPI?
Dr. Peter Nguyen-Dang's National Provider Identifier (NPI) is 1710449822, issued by NPPES.
Does Dr. Peter Nguyen-Dang accept Medicare assignment?
Yes. Dr. Peter Nguyen-Dang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Peter Nguyen-Dang commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.