Happy Chan, MD
Rheumatology
19+ years in practiceNPI: 1740409218Licensed in CA
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Credentials & Recognition
Specialties
Rheumatology
NPI sub-specialties
Internal Medicine, Rheumatology207RR0500X
Practice Signals
Editorial signals beyond credentials. Patient transparency over opacity. See methodology.
Mid-Level (PA/NP) Use
Doctor-led visits
Years in Practice
19+ years
Estimated from NPI enumeration date
Frequently Asked Questions about Dr. Happy Chan, MD
Where does Dr. Happy Chan, MD practice?+
Dr. Happy Chan, MD practices in California, CA. 451 E HEALTH SCIENCES DRIVE GBSF SUITE 6510
DIVISION OF RHEUMATOLOGY
DAVIS, CA 95616.
What is Dr. Happy Chan, MD's phone number?+
Dr. Happy Chan, MD's practice phone is 530-752-2884. Office contact information is verified on the PBCMMG profile.
What does Dr. Happy Chan, MD specialize in?+
Dr. Happy Chan, MD's primary specialty is Rheumatology.
Is Dr. Happy Chan, MD board certified?+
Board certification status for Dr. Happy Chan, MD has not been verified in the data sources PBCMMG uses (ABMS, state medical boards). The PBCMMG profile shows their current credential set.
How long has Dr. Happy Chan, MD been practicing?+
Dr. Happy Chan, MD has been in active practice for 19+ years, based on NPI enumeration and state licensing records.
What is Dr. Happy Chan, MD's NPI number?+
Dr. Happy Chan, MD's National Provider Identifier (NPI) is 1740409218, registered in the federal NPPES registry.
Profile maintained by Palm Beach County Medical Media Group, Inc. | Data verified from public registries (NPPES, ABMS, state medical boards). Methodology · Editorial Standards
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