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

Diagnostic Radiology

Peter M. Phan, MD

Works at hospitals in Mountain View, CA · San Jose, CA · Stanford, CA · California

Summary

Peter M. Phan, MD (Diagnostic Radiology) is listed by Medicare at 3 hospitals in Mountain View, CA, San Jose, CA and Stanford, CA. NPI 1811195563. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Peter M. Phan, 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

Diagnostic RadiologyPrimary specialty
YesAccepts Medicare assignment
24Years since medical school (graduated 2002)
University Of California, San Diego School Of MedicineMedical school
MaleGender (as listed)
County of Santa ClaraGroup practice

Quick answers

Which hospitals does Peter M. Phan work at?
Medicare's official clinician data lists Peter M. Phan at 3 hospitals: El Camino Health, Santa Clara Valley Medical Center and Stanford Health Care. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Peter M. Phan see patients?
Medicare's clinician data lists 7 practice locations, including San Jose, CA and Gilroy, CA. Call before your visit to confirm the address.
What is Peter M. Phan's specialty?
Medicare lists Diagnostic Radiology as the primary specialty.
Does Peter M. Phan accept Medicare assignment?
Yes. Medicare's clinician data says Peter M. Phan accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Peter M. Phan?
(408) 272-6050, as listed in official Medicare / NPI Registry data.
What is Peter M. Phan's NPI number?
1811195563. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Peter M. Phan works

Medicare's Facility Affiliation Data lists Peter M. Phan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Peter M. Phan is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.

Group practices

Medicare enrollment lists Peter M. Phan as a member of this group (CMS data updated 2026-10-02).

  • County of Santa Clara1,022 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in California →

Other radiologists in San Jose

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

All radiologists in San Jose →

Clinician information

CredentialMD
Medical schoolUniversity Of California, San Diego School Of Medicine
Graduation year2002
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1811195563
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians