Physician Profile

Uyen T. Nguyen, MD

Unclaimed Profile

About Dr. Nguyen

Uyen T. Nguyen, MD is a healthcare provider in Sunnyvale, CA specializing in family medicine. Uyen trained at University of California, Davis School of Medicine, graduating in 2021. According to Medicare claims data, Uyen cared for 137 Medicare patients across 213 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and administration of influenza virus vaccine.

Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.

Specialty

Family Medicine (Primary)

Credentials & Licensing

CA licenseA164026
NPI1447754908
NPI issued03/20/2018

License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.

Medicare information

Accepts Medicare assignmentYes
Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What does Dr. Nguyen specialize in?

Dr. Nguyen is a family doctor in Sunnyvale, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Family Medicine”.

NPI registry

Where is Dr. Nguyen located?

Dr. Nguyen is listed at 301 Old San Francisco Rd, Sunnyvale, CA 94086. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Nguyen's phone number?

The number on file is (408) 730-4262. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Dr. Nguyen's NPI number?

Dr. Nguyen's National Provider Identifier is 1447754908. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

Where did Dr. Nguyen go to medical school?

Dr. Nguyen attended University of California, Davis School of Medicine, graduating in 2021. This comes from the CMS National Downloadable File.

CMS public data

How long has Dr. Nguyen been practicing?

Dr. Nguyen has 5 years experience. Calculated from a graduation year of 2021, reported in the CMS National Downloadable File.

CMS public data

What does Dr. Nguyen do most often?

According to Medicare billing data, Dr. Nguyen provides treatments such as influenza vaccine, inactivated and pneumococcal conjugate vaccine, 20 valent , for intramuscular use, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Has Dr. Nguyen confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. Nguyen. If this is you, claiming it is free.

Guide.md

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.