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Family Practice

An Nguyen, MD

Sees patients in San Francisco, CA · California

Summary

An Nguyen, MD (Family Practice) is enrolled with Medicare at 1 practice location in San Francisco, CA. NPI 1336842806. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about An Nguyen, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Family PracticePrimary specialty
May acceptAccepts Medicare assignment
3Years since medical school (graduated 2023)
Tulane University School Of MedicineMedical school
MaleGender (as listed)

Quick answers

Where does An Nguyen see patients?
Medicare's clinician data lists 1 practice location in San Francisco, CA. Call before your visit to confirm the address.
What is An Nguyen's specialty?
Medicare lists Family Practice as the primary specialty.
Does An Nguyen accept Medicare assignment?
Medicare's clinician data says An Nguyen may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is An Nguyen's NPI number?
1336842806. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where An Nguyen is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other Family Practice doctors in California →

Other family doctors in San Francisco

Clinicians with the same Medicare primary specialty in San Francisco, CA — not a recommendation.

All family doctors in San Francisco →

Clinician information

CredentialMD
Medical schoolTulane University School Of Medicine
Graduation year2023
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1336842806
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians