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Nephrology

Robert W. Steiner, MD

Works at hospitals in San Diego, CA · California

Summary

Robert W. Steiner, MD (Nephrology) is listed by Medicare at 1 hospital in San Diego, CA. NPI 1811043607. 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 Robert W. Steiner, 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

NephrologyPrimary specialty
YesAccepts Medicare assignment
54Years since medical school (graduated 1972)
Harvard Medical SchoolMedical school
MaleGender (as listed)
Regents of the University of CaliforniaGroup practice

Quick answers

Which hospitals does Robert W. Steiner work at?
Medicare's official clinician data lists Robert W. Steiner at 1 hospital: UC San Diego Health Hillcrest - Hillcrest Med Ctr. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Robert W. Steiner see patients?
Medicare's clinician data lists 1 practice location in San Diego, CA. Call before your visit to confirm the address.
What is Robert W. Steiner's specialty?
Medicare lists Nephrology as the primary specialty.
Does Robert W. Steiner accept Medicare assignment?
Yes. Medicare's clinician data says Robert W. Steiner 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 Robert W. Steiner?
(858) 657-7000, as listed in official Medicare / NPI Registry data.
What is Robert W. Steiner's NPI number?
1811043607. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Robert W. Steiner works

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

Group practices

Medicare enrollment lists Robert W. Steiner as a member of this group (CMS data updated 2026-10-02).

  • Regents of the University of California2,089 clinicians in the group

Specialties

Find other Nephrology doctors in California →

Other nephrologists in San Diego

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

All nephrologists in San Diego →

Clinician information

CredentialMD
Medical schoolHarvard Medical School
Graduation year1972
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1811043607
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