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Nephrology

Ramin Sam, MD

Works at hospitals in San Francisco, CA · California

Summary

Ramin Sam, MD (Nephrology) is listed by Medicare at 1 hospital in San Francisco, CA. NPI 1790794873. 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 Ramin Sam, 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
30Years since medical school (graduated 1996)
University Of Illinois College Of Med (chi/peor/rock/chm-Urb)Medical school
MaleGender (as listed)
University of California SFGH Medical GroupGroup practice

Quick answers

Which hospitals does Ramin Sam work at?
Medicare's official clinician data lists Ramin Sam at 1 hospital: Zuckerberg San Francisco General Hosp & Trauma Ctr. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Ramin Sam see patients?
Medicare's clinician data lists 1 practice location in San Francisco, CA. Call before your visit to confirm the address.
What is Ramin Sam's specialty?
Medicare lists Nephrology as the primary specialty, and also Internal Medicine.
Does Ramin Sam accept Medicare assignment?
Yes. Medicare's clinician data says Ramin Sam 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 Ramin Sam's NPI number?
1790794873. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Ramin Sam works

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

Group practices

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

  • University of California SFGH Medical Group587 clinicians in the group

Specialties

Find other Nephrology doctors in California →

Other nephrologists in San Francisco

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

All nephrologists in San Francisco →

Clinician information

CredentialMD
Medical schoolUniversity Of Illinois College Of Med (chi/peor/rock/chm-Urb)
Graduation year1996
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1790794873
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