Are you Margaret Chao, PhD? This profile is yours to edit: update your address, phone, photo and services.

Edit this profile

Provider Profile

Margaret Chao, PhD

Is this you? Edit this profile

At a glance

About Dr. Chao

Margaret Chao, PhD is a psychologist — clinical practicing in Oakland, CA. This provider record is associated with NPI 1629453840.

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

Specialty

Credentials & Licensing

CA · PsychologistBoard of Psychology
No. 26876CurrentExpired Oct 31, 2026Since 2014
NPINational Provider Identifier
1629453840Issued 2015

Snapshot · verify with the board ↗

Medicare information

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 is Margaret Chao's specialty?

Margaret Chao is a psychologist in Oakland, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Psychologist — Clinical”.

NPI registry

Where can I find Margaret Chao?

Margaret Chao is listed at 3900 Broadway, Oakland, CA 94611. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Margaret Chao?

The number on file is (510) 752-8286. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Margaret Chao's NPI number?

Margaret Chao's National Provider Identifier is 1629453840. 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

How long has Margaret Chao been practicing?

Margaret Chao has 11+ years experience. Registered with an NPI since 2015. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Margaret Chao confirmed this information?

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

Guide.md

Guide.md listings do not constitute medical advice or an endorsement.

A GigHz company · Founder: Pouyan Golshani, MD