Are you Er S. Chau? This profile is yours to edit: update your address, phone, photo and services.

Edit this profile

Provider Profile

Er S. Chau

Is this you? Edit this profile

At a glance

About ER Chau

Listed in the NPI registry as an acupuncturist, Er S. Chau practices in Azusa, CA. NPI 1205904232 identifies this record in the national registry.

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

Specialty

Acupuncturist (Primary)

Credentials & Licensing

CA · Licensed AcupuncturistAcupuncture Board
No. 4737DelinquentExpired Aug 31, 2026Since 1993
NPINational Provider Identifier
1205904232Issued 2006

Snapshot · verify with the board ↗

Common questions

What does Er S. Chau specialize in?

Er S. Chau is an acupuncturist in Azusa, CA. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where is Er S. Chau located?

Er S. Chau is listed at 625 E Arrow Hwy, Azusa, CA 91702. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Er S. Chau's phone number?

The number on file is (626) 967-9671. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Er S. Chau's NPI number?

Er S. Chau's National Provider Identifier is 1205904232. 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 Er S. Chau been practicing?

Er S. Chau has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Er S. Chau confirmed this information?

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

Guide.md

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