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Internal Medicine

Shu-Chieng Hsieh, MD

Works at hospitals in Harbor City, CA · Los Angeles, CA · California

Summary

Dr. Shu-Chieng Hsieh, MD is an internal medicine doctor at 25821 Vermont Ave, Harbor City, CA 90710. Phone: (310) 325-5111. Accepts Medicare assignment. In 2024, Shu-Chieng Hsieh had 16 Original Medicare patients and 253 services. NPI 1427259308. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 25821 Vermont Ave, Harbor City, CA 90710 · Directions (1 more location)
  • Phone: (310) 325‑5111
  • Medicare: Accepts Medicare assignment
  • Hospitals: Kaiser Foundation Hospital - South Bay, Kaiser Foundation Hospital - West LA
  • Group practice: Southern California Permanente Medical Group
  • Medical school: Js Weill Medical College, Cornell University · graduated 1997 (29 years since medical school)
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Shu-Chieng Hsieh, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Shu-Chieng Hsieh accept Medicare assignment?
Yes. Medicare's clinician data says Shu-Chieng Hsieh accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Shu-Chieng Hsieh see?
In 2024, CMS data shows 16 Original Medicare patients and 253 services for Shu-Chieng Hsieh. This counts Original Medicare only and measures volume, not quality.
What is Shu-Chieng Hsieh's NPI number?
1427259308. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Shu-Chieng Hsieh, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients16
Services billed to Medicare253
Different services or procedures16
Participating Medicare providerYes
Average age of these patients67

Hospitals where Shu-Chieng Hsieh works

Medicare's Facility Affiliation Data lists Shu-Chieng Hsieh at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Shu-Chieng Hsieh is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Shu-Chieng Hsieh as a member of this group (CMS data updated October 2, 2026).

  • Southern California Permanente Medical Group11,293 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Harbor City

Clinicians with the same Medicare primary specialty in Harbor City, CA — not a recommendation.

All internal medicine doctors in Harbor City →

Other clinicians in Southern California Permanente Medical Group

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolJs Weill Medical College, Cornell University
Graduation year1997 (29 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1427259308
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians