HAPPY CHAN NPI 1740409218

NPI Information

  • NPI: 1740409218
  • Provider Name: HAPPY CHAN
  • Classification: Internal Medicine - 207RR0500X
  • Specialization: Rheumatology
  • Entity Type: Individual
  • Address: 451 E HEALTH SCIENCES DRIVE GBSF SUITE 6510
    DIVISION OF RHEUMATOLOGY
    DAVIS, CA
    ZIP 95616
  • Phone: (530) 752-2884

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NPI Details

Happy Chan is a rheumatology internal medicine in Davis, CA. The provider is an internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases. Happy Chan NPI is 1740409218. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a female.

The provider's business location address is:

451 E HEALTH SCIENCES DRIVE GBSF SUITE 6510
DIVISION OF RHEUMATOLOGY
DAVIS, CA
ZIP 95616
Phone: (530) 752-2884

The enumeration date for this NPI number is 4/24/2007 and was last updated on 9/11/2011.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1207RR0500XInternal MedicineRheumatology20A8277CALIFORNIAYes

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.

No. Other Provider Identifier Other Provider Identifier Type Other Provider Identifier State Other Provider Identifier Issuer
1020A82771MEDICARE PINCALIFORNIA

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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