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Physician Profile

Esther H. Chang, M.D.

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At a glance

About Dr. Chang

Based in San Francisco, CA, Esther H. Chang, M.D. is listed in the NPI registry under obstetrics & gynecology. Esther graduated from Jefferson Medical College of Thomas Jefferson University in 1995. NPI 1699764274 identifies this record in the national registry.

Factual summary compiled by Guide.md from public records; not written by this provider.

Specialty

Credentials & Licensing

CA · Physician and Surgeon AMedical Board of California
No. 61553CurrentExpires Nov 30, 2026Since 1997
CA licenceAs reported to the NPI registry
No. A061553As reported
NY licenceAs reported to the NPI registry
No. 233604As reported
NPINational Provider Identifier
1699764274Issued 2005

Snapshot · verify with the board ↗

Medicare information

Accepts Medicare assignmentYes
Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What does Esther H. Chang specialize in?

Esther H. Chang is an OB-GYN in San Francisco, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Obstetrics & Gynecology”.

NPI registry

Where is Esther H. Chang located?

Esther H. Chang is listed at 1520 Stockton St, San Francisco, CA 94133. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Esther H. Chang's phone number?

The number on file is (415) 391-9686. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Esther H. Chang's NPI number?

Esther H. Chang's National Provider Identifier is 1699764274. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

Where did Esther H. Chang train?

Esther H. Chang attended Jefferson Medical College of Thomas Jefferson University, graduating in 1995. This comes from the CMS National Downloadable File.

CMS public data

How long has Esther H. Chang been practicing?

Esther H. Chang has 31 years experience. Calculated from a graduation year of 1995, reported in the CMS National Downloadable File.

CMS public data

Has Esther H. Chang confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Esther H. Chang. If this is you, claiming it is free.

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