Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Family Practice

Stephanie Chen, MD

Sees patients in Los Altos, CA · California

Summary

Stephanie Chen, MD (Family Practice) is enrolled with Medicare at 1 practice location in Los Altos, CA. NPI 1295412732. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Stephanie Chen, 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)
Saint Louis University School Of MedicineMedical school
FemaleGender (as listed)

Quick answers

Where does Stephanie Chen see patients?
Medicare's clinician data lists 1 practice location in Los Altos, CA. Call before your visit to confirm the address.
What is Stephanie Chen's specialty?
Medicare lists Family Practice as the primary specialty.
Does Stephanie Chen accept Medicare assignment?
Medicare's clinician data says Stephanie Chen may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is Stephanie Chen's NPI number?
1295412732. 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 Stephanie Chen is enrolled with Medicare (CMS data updated 2026-10-02).

  • 325 Distel CirLos Altos, CA 94022

Specialties

Find other Family Practice doctors in California →

Other family doctors in Los Altos

Clinicians with the same Medicare primary specialty in Los Altos, CA — not a recommendation.

All family doctors in Los Altos →

Clinician information

CredentialMD
Medical schoolSaint Louis University School Of Medicine
Graduation year2023
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1295412732
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