Doctor profile · Federal record
Dr. Phuong Nguyen, DO
Internal Medicine Physician (CMS: Internal Medicine) · Student in an Organized Health Care Education/Training Program · Sierra Madre, CA
- NPI 1336609908
- Accepts Medicare
- 7 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
147 W Sierra Madre Blvd
Sierra Madre, CA 910242492
(626) 355-3443
fax (626) 355-7843
Credentials & registration
- NPI registered
- March 2019 — 7 yrs on file
- Profile last updated
- February 2, 2023
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #20A19418
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1336609908. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
473
Distinct HCPCS
10
Medicare allowed
$48,851
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 196 | 107 | $139 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 66 | 66 | $140 | |
G0444 |
Annual depression screening, 5 to 15 minutes | 44 | 44 | $21 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 37 | 35 | $16 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 33 | 25 | $98 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 20 | 20 | $122 | |
83036 |
Hemoglobin a1c level | 19 | 12 | $10 | |
G0008 |
Administration of influenza virus vaccine | 19 | 19 | $33 | |
90686 |
Influenza vaccine, quadrivalent, preservative free, 0.5 ml dosage | 14 | 14 | $22 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 13 | 13 | $283 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 57. This provider delivers 8.3× the peer median.Open Payments
Industry payments received
All-time total
$428
Transactions
18
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Lilly USA, LLC | 4 | $94.81 | |
| PFIZER INC. | 4 | $88.89 | |
| Novartis Pharmaceuticals Corporation | 3 | $75.98 | |
| ABBVIE INC. | 3 | $57.84 | |
| Exact Sciences Corporation | 2 | $51.90 | |
| Novo Nordisk Inc | 1 | $34.23 | |
| Solventum Corporation | 1 | $24.07 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
513
Patients
201
Total drug cost
$34,656
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 59 | 25 | $1,029 |
| Levothyroxine Sodium | Generic | 49 | 14 | $893 |
| Fluticasone Propionate | Generic | 42 | 36 | $559 |
| Nifedipine Er (Nifedipine) | Brand | 40 | 0 | $1,313 |
| Rosuvastatin Calcium | Generic | 36 | 13 | $653 |
| Simvastatin | Generic | 34 | 0 | $672 |
| Losartan Potassium | Generic | 33 | 0 | $365 |
| Paxlovid (Eua) (Nirmatrelvir/Ritonavir) | Brand | 33 | 33 | $347 |
| Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) | Brand | 31 | 29 | $436 |
| Lisinopril | Generic | 30 | 0 | $200 |
Frequently asked questions
What is Dr. Phuong Nguyen's medical specialty?
Dr. Phuong Nguyen practices Internal Medicine Physician in Sierra Madre, CA.
Where does Dr. Phuong Nguyen practice?
Dr. Phuong Nguyen practices at 147 W Sierra Madre Blvd, Sierra Madre, CA 910242492. Office phone: 6263553443.
What is Dr. Phuong Nguyen's NPI?
Dr. Phuong Nguyen's National Provider Identifier (NPI) is 1336609908, issued by NPPES.
Does Dr. Phuong Nguyen accept Medicare assignment?
Yes. Dr. Phuong Nguyen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Phuong Nguyen commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Annual depression screening, 5 to 15 minutes (HCPCS G0444). Source: CMS Medicare Physician & Other Practitioners file.