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Internal Medicine

Cynthia Lin, MD

Works at hospitals in San Francisco, CA · California

Summary

Cynthia Lin, MD (Internal Medicine) is listed by Medicare at 1 hospital in San Francisco, CA. NPI 1528295284. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Cynthia Lin, 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
May acceptAccepts Medicare assignment
17Years since medical school (graduated 2009)
Texas A & M University System, Hsc, College Of MedicineMedical school
FemaleGender (as listed)
San Francisco Unified Physicians Group, IncGroup practice

Quick answers

Which hospitals does Cynthia Lin work at?
Medicare's official clinician data lists Cynthia Lin at 1 hospital: Chinese Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Cynthia Lin see patients?
Medicare's clinician data lists 1 practice location in San Francisco, CA. Call before your visit to confirm the address.
What is Cynthia Lin's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Cynthia Lin accept Medicare assignment?
Medicare's clinician data says Cynthia Lin 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 Cynthia Lin?
(415) 779-8868, as listed in official Medicare / NPI Registry data.
What is Cynthia Lin's NPI number?
1528295284. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Cynthia Lin works

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

Group practices

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

  • San Francisco Unified Physicians Group, Inc19 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 schoolTexas A & M University System, Hsc, College Of Medicine
Graduation year2009
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1528295284
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