Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Thoracic Surgery

Elaine E. Tseng, MD

Works at hospitals in San Francisco, CA · California

Summary

Elaine E. Tseng, MD (Thoracic Surgery) is listed by Medicare at 1 hospital in San Francisco, CA. NPI 1649243197. 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 Elaine E. Tseng, 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

Thoracic SurgeryPrimary specialty
YesAccepts Medicare assignment
33Years since medical school (graduated 1993)
Harvard Medical SchoolMedical school
FemaleGender (as listed)
UCSF Dept of SurgeryGroup practice

Quick answers

Which hospitals does Elaine E. Tseng work at?
Medicare's official clinician data lists Elaine E. Tseng at 1 hospital: UCSF Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Elaine E. Tseng see patients?
Medicare's clinician data lists 1 practice location in San Francisco, CA. Call before your visit to confirm the address.
What is Elaine E. Tseng's specialty?
Medicare lists Thoracic Surgery as the primary specialty.
Does Elaine E. Tseng accept Medicare assignment?
Yes. Medicare's clinician data says Elaine E. Tseng 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.
What is the phone number for Elaine E. Tseng?
(415) 476-1000, as listed in official Medicare / NPI Registry data.
What is Elaine E. Tseng's NPI number?
1649243197. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Elaine E. Tseng works

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

Group practices

Medicare enrollment lists Elaine E. Tseng as a member of this group (CMS data updated 2026-10-02).

  • UCSF Dept of Surgery215 clinicians in the group

Specialties

Find other Thoracic Surgery doctors in California →

Other thoracic surgeons in San Francisco

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

All thoracic surgeons in San Francisco →

Clinician information

CredentialMD
Medical schoolHarvard Medical School
Graduation year1993
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1649243197
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