Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Esther Hsuan-Hsin Chang, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1699764274

Esther Hsuan-Hsin Chang, MD is an Obstetrics/Gynecology in San Francisco, California. Graduated from Jefferson Medical College of Thomas Jefferson University in 1995, 31 years ago. Practices with North East Medical Services, a 143-clinician group and accepts Medicare assignment. Licensed in California and New York.

Years since qualifying
31
Trained at
Jefferson Medical College of Thomas Jefferson University
Licensed in
CA, NY
In the registry since
2005
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1520 Stockton St
San Francisco, CA 94133-3354
Phone: (415) 391-9686
Fax: (212) 379-6929
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence A061553 (CA)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence 233604 (NY)

Record details

NPI number1699764274
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 17, 2005
Last updated in NPPESFebruary 16, 2017

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolJEFFERSON MEDICAL COLLEGE OF THOMAS JEFFERSON UNIVERSITY
Graduated 1995 (31 years in practice)
Group practice North East Medical Services — 143 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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