Provider Profile
Happy Chan
Unclaimed ProfileAbout Happy Chan
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Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (530) 752-2884
- Email not available
Practice Locations
451 E HEALTH SCIENCES DRIVE GBSF SUITE 6510 DIVISION OF RHEUMATOLOGY
Davis, CA 95616
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other rheumatologists at this location 4
Same specialty, same street address — most likely the same department or group.
Also at this address 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
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. Guide.md cannot book appointments or pass on messages — please call the office directly.
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
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.