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Diagnostic Radiology

John H. Vanuden, MD

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

Summary

John H. Vanuden, MD (Diagnostic Radiology) is listed by Medicare at 5 hospitals in Mountain View, CA, San Jose, CA and Antioch, CA and other places. NPI 1750505145. 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 John H. Vanuden, 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
23Years since medical school (graduated 2003)
University Of California, San Diego School Of MedicineMedical school
MaleGender (as listed)
County of Santa ClaraGroup practice (+3 more)

Quick answers

Which hospitals does John H. Vanuden work at?
Medicare's official clinician data lists John H. Vanuden at 5 hospitals: El Camino Health, Good Samaritan Hospital, Santa Clara Valley Medical Center, Sutter Delta Medical Center and Sutter Solano Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does John H. Vanuden see patients?
Medicare's clinician data lists 8 practice locations, including Fairfield, CA, Walnut Creek, CA and Antioch, CA. Call before your visit to confirm the address.
What is John H. Vanuden's specialty?
Medicare lists Diagnostic Radiology as the primary specialty.
Does John H. Vanuden accept Medicare assignment?
Yes. Medicare's clinician data says John H. Vanuden 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 John H. Vanuden?
(707) 429-3600, as listed in official Medicare / NPI Registry data.
What is John H. Vanuden's NPI number?
1750505145. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where John H. Vanuden works

Medicare's Facility Affiliation Data lists John H. Vanuden 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 John H. Vanuden is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 8; the Medicare profile lists all.

Group practices

Medicare enrollment lists John H. Vanuden as a member of these groups (CMS data updated 2026-10-02).

  • County of Santa Clara1,022 clinicians in the group
  • NorthBay Physicians Surgery Center, LLC324 clinicians in the group
  • Bay Imaging Consultants Medical Group Inc146 clinicians in the group
  • Solano Diagnostics Partners a Calif Limited Partnership45 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in California →

Other radiologists in Fairfield

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

All radiologists in Fairfield →

Clinician information

CredentialMD
Medical schoolUniversity Of California, San Diego School Of Medicine
Graduation year2003
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1750505145
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