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Provider Profile

Happy Chan

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At a glance

About Happy Chan

Based in Davis, CA, Happy Chan is listed in the NPI registry under rheumatology. NPI 1740409218 identifies this record in the national registry.

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

Specialty

Rheumatology (Primary)

Credentials & Licensing

CA · Osteopathic Physician and Surgeon 20AOsteopathic Medical Board of California
No. 8277CurrentExpires Jul 2027Since 2002
CA licenceAs reported to the NPI registry
No. 20A8277As reported
NPINational Provider Identifier
1740409218Issued 2007

Snapshot · verify with the board ↗

Common questions

What is Happy Chan's specialty?

Happy Chan is a rheumatologist in Davis, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Rheumatology”.

NPI registry

Where can I find Happy Chan?

Happy Chan is listed at 451 E Health Sciences Drive Gbsf Suite 6510 Division of Rheumatology, Davis, CA 95616. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Happy Chan?

The number on file is (530) 752-2884. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Happy Chan's NPI number?

Happy Chan's National Provider Identifier is 1740409218. 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 Happy Chan been practicing?

Happy Chan has 19+ years experience. Registered with an NPI since 2007. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Happy Chan confirmed this information?

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

Guide.md

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