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
Mailing address181 Andrieux St, Suite 210, Sonoma, CA 95476-6932