Doctor profile · Federal record
Dr. Uyen Nguyen, MD
Family Medicine Physician (CMS: Family Practice) · Sunnyvale, CA
- NPI 1447754908
- Accepts Medicare
- MIPS 73.6 / 100 · 2023
- 5 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
301 Old San Francisco RD
Sunnyvale, CA 940866386
(408) 730-4262 - Mailing address
-
Po Box 276950
Sacramento, CA 958276950
Credentials & registration
- NPI registered
- March 2018 — 8 yrs on file
- Profile last updated
- September 8, 2025
- Year of graduation
- 2021 — 5 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- California #A164026
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1447754908. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
217
Distinct HCPCS
4
Medicare allowed
$26,067
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 159 | 67 | $136 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 34 | 24 | $97 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 12 | 12 | $68 | |
G0008 |
Administration of influenza virus vaccine | 12 | 12 | $30 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 46. This provider delivers 4.7× the peer median.Open Payments
Industry payments received
All-time total
$15
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| PFIZER INC. | 1 | $15.08 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
922
Patients
332
Total drug cost
$103,255
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 158 | 67 | $2,343 |
| Lisinopril | Generic | 110 | 37 | $947 |
| Hydrochlorothiazide | Generic | 82 | 30 | $502 |
| Amlodipine Besylate | Generic | 66 | 29 | $611 |
| Metformin Hcl Er (Metformin Hcl) | Brand | 65 | 22 | $1,412 |
| Losartan Potassium | Generic | 57 | 25 | $993 |
| Gabapentin | Generic | 56 | 24 | $815 |
| Alendronate Sodium | Generic | 48 | 17 | $701 |
| Jardiance (Empagliflozin) | Brand | 45 | 16 | $51,843 |
| Levothyroxine Sodium | Generic | 44 | 20 | $1,021 |
Frequently asked questions
What is Dr. Uyen Nguyen's medical specialty?
Dr. Uyen Nguyen practices Family Medicine Physician in Sunnyvale, CA.
Where does Dr. Uyen Nguyen practice?
Dr. Uyen Nguyen practices at 301 Old San Francisco RD, Sunnyvale, CA 940866386. Office phone: 4087304262.
What is Dr. Uyen Nguyen's NPI?
Dr. Uyen Nguyen's National Provider Identifier (NPI) is 1447754908, issued by NPPES.
Does Dr. Uyen Nguyen accept Medicare assignment?
Yes. Dr. Uyen Nguyen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Uyen Nguyen commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage (HCPCS 90694). Source: CMS Medicare Physician & Other Practitioners file.