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

Dr. Donald Albert Williams, DC

Individual provider Chiropractor · NPI 1588680599

Dr. Donald Albert Williams, DC is a Chiropractor in Grass Valley, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2006
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

1097 E Main St G
Grass Valley, CA 95945-5718
Phone: (530) 271-5921
Fax: (530) 271-5926
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 15655 (CA)

Record details

NPI number1588680599
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorYes
NPI enumeratedJuly 14, 2006
Last updated in NPPESJuly 8, 2007

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