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Infectious Disease

Rina Marfatia, MD

Works at hospitals in Greenbrae, CA · California

Summary

Rina Marfatia, MD (Infectious Disease) is listed by Medicare at 1 hospital in Greenbrae, CA. NPI 1508055138. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Rina Marfatia, 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

Infectious DiseasePrimary specialty
May acceptAccepts Medicare assignment
22Years since medical school (graduated 2004)
FemaleGender (as listed)
Regents Univ of California UCSFGroup practice

Quick answers

Which hospitals does Rina Marfatia work at?
Medicare's official clinician data lists Rina Marfatia at 1 hospital: Marinhealth Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Rina Marfatia see patients?
Medicare's clinician data lists 1 practice location in San Francisco, CA. Call before your visit to confirm the address.
What is Rina Marfatia's specialty?
Medicare lists Infectious Disease as the primary specialty, and also Internal Medicine.
Does Rina Marfatia accept Medicare assignment?
Medicare's clinician data says Rina Marfatia 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 Rina Marfatia?
(415) 476-1000, as listed in official Medicare / NPI Registry data.
What is Rina Marfatia's NPI number?
1508055138. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Rina Marfatia works

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

Group practices

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

  • Regents Univ of California UCSF283 clinicians in the group

Specialties

Find other Infectious Disease doctors in California →

Other infectious disease doctors in San Francisco

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

All infectious disease doctors in San Francisco →

Clinician information

CredentialMD
Graduation year2004
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1508055138
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