Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Andrew William Stewart Duncan, DC

Individual provider Chiropractor · NPI 1629259981

Dr. Andrew William Stewart Duncan, DC is a Chiropractor in Chula Vista, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2007
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

815 3rd Ave Ste 201
Chula Vista, CA 91911-1309
Phone: (619) 585-1919
Fax: (619) 585-9191
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence DC 11728 (CA)

Record details

NPI number1629259981
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorYes
NPI enumeratedNovember 15, 2007
Last updated in NPPESNovember 15, 2007

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