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Obstetrics/Gynecology

Lee-May Chen, MD

Works at hospitals in San Francisco, CA · California

Summary

Lee-May Chen, MD (Obstetrics/Gynecology) is listed by Medicare at 1 hospital in San Francisco, CA. NPI 1902861883. 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 Lee-May Chen, 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

Obstetrics/GynecologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
34Years since medical school (graduated 1992)
University Of Michigan Medical SchoolMedical school
FemaleGender (as listed)
University of California San FranciscoGroup practice (+1 more)

Quick answers

Which hospitals does Lee-May Chen work at?
Medicare's official clinician data lists Lee-May Chen at 1 hospital: UCSF Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Lee-May Chen see patients?
Medicare's clinician data lists 8 practice locations, including San Francisco, CA, Burlingame, CA and Berkeley, CA. Call before your visit to confirm the address.
What is Lee-May Chen's specialty?
Medicare lists Obstetrics/Gynecology as the primary specialty, and also Gynecological Oncology.
Does Lee-May Chen accept Medicare assignment?
Yes. Medicare's clinician data says Lee-May Chen 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 Lee-May Chen offer telehealth?
Medicare's clinician data says Lee-May Chen offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Lee-May Chen?
(415) 476-1000, as listed in official Medicare / NPI Registry data.
What is Lee-May Chen's NPI number?
1902861883. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Lee-May Chen works

Medicare's Facility Affiliation Data lists Lee-May Chen 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 Lee-May Chen is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 8; the Medicare profile lists all.

Group practices

Medicare enrollment lists Lee-May Chen 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 Obstetrics/Gynecology doctors in California →

Other OB-GYNs in San Francisco

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

All OB-GYNs in San Francisco →

Clinician information

CredentialMD
Medical schoolUniversity Of Michigan Medical School
Graduation year1992
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1902861883
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