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Internal Medicine

Margie D. Lim, MD

Works at hospitals in San Francisco, CA · Greenbrae, CA · California

Summary

Margie D. Lim, MD (Internal Medicine) is listed by Medicare at 3 hospitals in San Francisco, CA and Greenbrae, CA. NPI 1093728909. 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 Margie D. Lim, 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
31Years since medical school (graduated 1995)
Medical College Of PennsylvaniaMedical school
FemaleGender (as listed)
University of California San FranciscoGroup practice (+1 more)

Quick answers

Which hospitals does Margie D. Lim work at?
Medicare's official clinician data lists Margie D. Lim at 3 hospitals: California Pacific Medical Center- Van Ness Campus, Marinhealth Medical Center and UCSF Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Margie D. Lim see patients?
Medicare's clinician data lists 5 practice locations, including San Francisco, CA, Burlingame, CA and Berkeley, CA. Call before your visit to confirm the address.
What is Margie D. Lim's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Margie D. Lim accept Medicare assignment?
Yes. Medicare's clinician data says Margie D. Lim 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 Margie D. Lim offer telehealth?
Medicare's clinician data says Margie D. Lim offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Margie D. Lim?
(415) 476-1000, as listed in official Medicare / NPI Registry data.
What is Margie D. Lim's NPI number?
1093728909. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Margie D. Lim works

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

Group practices

Medicare enrollment lists Margie D. Lim as a member of these groups (CMS data updated 2026-10-02).

  • University of California San Francisco1,839 clinicians in the group
  • UCSF Medical Group Business Services1,598 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 schoolMedical College Of Pennsylvania
Graduation year1995
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1093728909
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