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Gastroenterology

Angela Hsu, MD

Works at hospitals in Mountain View, CA · San Jose, CA · California

Summary

Angela Hsu, MD (Gastroenterology) is listed by Medicare at 2 hospitals in Mountain View, CA and San Jose, CA. NPI 1346773199. 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 Angela Hsu, 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

GastroenterologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
9Years since medical school (graduated 2017)
University Of Southern California Keck School Of MedicineMedical school
FemaleGender (as listed)
San Jose Gastroenterology, Inc.Group practice

Quick answers

Which hospitals does Angela Hsu work at?
Medicare's official clinician data lists Angela Hsu at 2 hospitals: El Camino Health and Santa Clara Valley Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Angela Hsu see patients?
Medicare's clinician data lists 1 practice location in San Jose, CA. Call before your visit to confirm the address.
What is Angela Hsu's specialty?
Medicare lists Gastroenterology as the primary specialty.
Does Angela Hsu accept Medicare assignment?
Yes. Medicare's clinician data says Angela Hsu 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 Angela Hsu offer telehealth?
Medicare's clinician data says Angela Hsu offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Angela Hsu?
(408) 347-9001, as listed in official Medicare / NPI Registry data.
What is Angela Hsu's NPI number?
1346773199. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Angela Hsu works

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

Group practices

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

  • San Jose Gastroenterology, Inc.11 clinicians in the group

Specialties

Find other Gastroenterology doctors in California →

Other gastroenterologists in San Jose

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

All gastroenterologists in San Jose →

Clinician information

CredentialMD
Medical schoolUniversity Of Southern California Keck School Of Medicine
Graduation year2017
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1346773199
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