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Internal Medicine

Terrie Mendelson, MD

Works at hospitals in San Francisco, CA · California

Summary

Terrie Mendelson, MD (Internal Medicine) is listed by Medicare at 2 hospitals in San Francisco, CA. NPI 1871647347. 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 Terrie Mendelson, 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
YesOffers telehealth
42Years since medical school (graduated 1984)
University Of California, San Francisco School Of MedicineMedical school
FemaleGender (as listed)
Regents of the University of CaliforniaGroup practice (+1 more)

Quick answers

Which hospitals does Terrie Mendelson work at?
Medicare's official clinician data lists Terrie Mendelson at 2 hospitals: UCSF Health St. Mary's Hospital and UCSF Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Terrie Mendelson see patients?
Medicare's clinician data lists 2 practice locations, including San Francisco, CA. Call before your visit to confirm the address.
What is Terrie Mendelson's specialty?
Medicare lists Internal Medicine as the primary specialty, and also Hospitalist.
Does Terrie Mendelson accept Medicare assignment?
Yes. Medicare's clinician data says Terrie Mendelson 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.
Does Terrie Mendelson offer telehealth?
Medicare's clinician data says Terrie Mendelson offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Terrie Mendelson?
(415) 750-5500, as listed in official Medicare / NPI Registry data.
What is Terrie Mendelson's NPI number?
1871647347. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Terrie Mendelson works

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

Group practices

Medicare enrollment lists Terrie Mendelson as a member of these groups (CMS data updated 2026-10-02).

  • Regents of the University of California732 clinicians in the group
  • Dignity Health86 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in San Francisco

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

All internal medicine doctors in San Francisco →

Clinician information

CredentialMD
Medical schoolUniversity Of California, San Francisco School Of Medicine
Graduation year1984
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1871647347
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