Internist, Infectious Disease Specialist (virus, bacteria, parasites)
10 years of experience
Accepting new patients
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

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Specialties & Research

Dr. Choon-Weng Chan, MD is board certified in Internal Medicine and Infectious Disease.

  • He has special expertise in 3 areas:
  • AIDS/HIV (Acquired Immunodeficiency Syndrome)
  • HIV Infections
  • Hepatitis C

Education & Awards

Dr. Chan graduated from Dalhousie University Faculty Of Medicine, Halifax. He has 2 awards.

Bridges to Excellence Recognition
Bridges to Excellence Medical Home Recognition (2012 - 2015)
Level III
NCQA Physician Practice Connections - Patient Centered Medical Home (2012 - 2015)


Dr. Chan has 5 hospital affiliations:

  • Beth Israel Deaconess Medical Center 
  • Lowell General Hospital 


  • Dutch
  • French
  • Chinese
  • Spanish
  • Mandarin
  • Vietnamese

> > > > Dr. Choon-Weng Chan, MD

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Additional Information
Dr. Choon-Weng Weng Chan MD is a male Internist, has 10 years of experience and practices in Internal Medicine and Infectious Disease.
Where does Dr. Choon-Weng W. Chan practice?
Dr. Choon-Weng Chan has 3 office locations.
Dr. Choon-Weng Chan practices Internal Medicine and Infectious Disease near Elk Grove, CA.
Additional practice locations include: Boston, MA.
See Elk Grove Internists and Elk Grove Infectious Disease Doctors.