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Internal Medicine

Jose Chibras, MD

Works at hospitals in Greenbrae, CA · Novato, CA · California

Summary

Jose Chibras, MD (Internal Medicine) is listed by Medicare at 2 hospitals in Greenbrae, CA and Novato, CA. NPI 1265622286. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Jose Chibras, 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

Internal MedicinePrimary specialty
May acceptAccepts Medicare assignment
36Years since medical school (graduated 1990)
Michigan State University College Of Human MedicineMedical school
MaleGender (as listed)
Marin Community ClinicGroup practice

Quick answers

Which hospitals does Jose Chibras work at?
Medicare's official clinician data lists Jose Chibras at 2 hospitals: Marinhealth Medical Center and Novato Community Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Jose Chibras see patients?
Medicare's clinician data lists 2 practice locations, including Novato, CA. Call before your visit to confirm the address.
What is Jose Chibras's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Jose Chibras accept Medicare assignment?
Medicare's clinician data says Jose Chibras may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is the phone number for Jose Chibras?
(415) 448-1500, as listed in official Medicare / NPI Registry data.
What is Jose Chibras's NPI number?
1265622286. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Jose Chibras works

Medicare's Facility Affiliation Data lists Jose Chibras 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 Jose Chibras is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Jose Chibras as a member of this group (CMS data updated 2026-10-02).

  • Marin Community Clinic30 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Novato

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

All internal medicine doctors in Novato →

Clinician information

CredentialMD
Medical schoolMichigan State University College Of Human Medicine
Graduation year1990
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1265622286
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