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

Internal Medicine

John A. Robbins, MD

Works at hospitals in Sacramento, CA · California

Summary

John A. Robbins, MD (Internal Medicine) is listed by Medicare at 1 hospital in Sacramento, CA. NPI 1942284518. 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 A. Robbins, 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
YesAccepts Medicare assignment
55Years since medical school (graduated 1971)
Albert Einstein College Of Medicine Of Yeshiva UniversityMedical school
MaleGender (as listed)
Regents of the Univ of CaGroup practice

Quick answers

Which hospitals does John A. Robbins work at?
Medicare's official clinician data lists John A. Robbins at 1 hospital: University of California Davis Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does John A. Robbins see patients?
Medicare's clinician data lists 2 practice locations, including Chico, CA. Call before your visit to confirm the address.
What is John A. Robbins's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does John A. Robbins accept Medicare assignment?
Yes. Medicare's clinician data says John A. Robbins 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 A. Robbins?
(530) 332-7300, as listed in official Medicare / NPI Registry data.
What is John A. Robbins's NPI number?
1942284518. 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 A. Robbins works

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

Group practices

Medicare enrollment lists John A. Robbins as a member of this group (CMS data updated 2026-10-02).

  • Regents of the Univ of Ca1,584 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Chico

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

All internal medicine doctors in Chico →

Clinician information

CredentialMD
Medical schoolAlbert Einstein College Of Medicine Of Yeshiva University
Graduation year1971
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1942284518
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