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Anesthesiology

Jonathan H. Gardes, MD

Works at hospitals in San Jose, CA · California

Summary

Jonathan H. Gardes, MD (Anesthesiology) is listed by Medicare at 1 hospital in San Jose, CA. NPI 1144472127. 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 Jonathan H. Gardes, 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

AnesthesiologyPrimary specialty
YesAccepts Medicare assignment
18Years since medical school (graduated 2008)
Js Weill Medical College, Cornell UniversityMedical school
MaleGender (as listed)
Permanente Medical Group IncGroup practice

Quick answers

Which hospitals does Jonathan H. Gardes work at?
Medicare's official clinician data lists Jonathan H. Gardes at 1 hospital: Kaiser Foundation Hospital-San Jose. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Jonathan H. Gardes see patients?
Medicare's clinician data lists 6 practice locations, including San Jose, CA, Modesto, CA and Santa Clara, CA. Call before your visit to confirm the address.
What is Jonathan H. Gardes's specialty?
Medicare lists Anesthesiology as the primary specialty, and also Interventional Pain Management and Pain Management.
Does Jonathan H. Gardes accept Medicare assignment?
Yes. Medicare's clinician data says Jonathan H. Gardes 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 Jonathan H. Gardes?
(408) 972-3000, as listed in official Medicare / NPI Registry data.
What is Jonathan H. Gardes's NPI number?
1144472127. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Jonathan H. Gardes works

Medicare's Facility Affiliation Data lists Jonathan H. Gardes 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 Jonathan H. Gardes is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.

Group practices

Medicare enrollment lists Jonathan H. Gardes as a member of this group (CMS data updated 2026-10-02).

  • Permanente Medical Group Inc10,996 clinicians in the group

Specialties

Find other Anesthesiology doctors in California →

Other anesthesiologists in San Jose

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

All anesthesiologists in San Jose →

Clinician information

CredentialMD
Medical schoolJs Weill Medical College, Cornell University
Graduation year2008
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1144472127
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