Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Oswald Chi-Kin Chan, MD

Individual provider Family Medicine Physician · NPI 1780676882

Oswald Chi-Kin Chan, MD is a Family Practice in Chico, California. Qualified in 1996, 30 years ago. Practices with The Los Angeles Free Clinic, a 25-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
30
Licensed in
CA
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

680 Cohasset Rd
Chico, CA 95926-2213
Phone: (530) 342-4395
Fax: (530) 894-2325
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence A66465 (CA)

Record details

NPI number1780676882
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 16, 2005
Last updated in NPPESJuly 13, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 1996 (30 years in practice)
Group practice The Los Angeles Free Clinic — 25 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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