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

Douglas Anderson, PHD

Individual provider Community Health Worker · NPI 1649713181

Douglas Anderson, PHD is a Community Health Worker in Sonoma, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2016
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

181 Andrieux St Ste 210
Sonoma, CA 95476-6932
Phone: (707) 363-2143
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Community Health Worker (primary) Taxonomy 172V00000X · Licence PSY 15151 (CA)

Record details

NPI number1649713181
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedDecember 1, 2016
Last updated in NPPESDecember 1, 2016