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

Dr. Phylis Jane Wakefield, PHD

Individual provider Addiction (Substance Use Disorder) Psychologist · NPI 1811047780

Dr. Phylis Jane Wakefield, PHD is an Addiction (Substance Use Disorder) Psychologist in Sonoma, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2007
Specialties on file
4
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

1151 Broadway Ste 202
Sonoma, CA 95476-7571
Phone: (770) 722-2624
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction (Substance Use Disorder) Psychologist (primary) Taxonomy 103TA0400X · Licence PSY14649 (CA)
Clinical Psychologist Taxonomy 103TC0700X · Licence PSY14649 (CA)
Cognitive & Behavioral Psychologist Taxonomy 103TB0200X · Licence PSY14649 (CA)
Group Psychotherapy Psychologist Taxonomy 103TP2701X · Licence PSY14649 (CA)

Record details

NPI number1811047780
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedJanuary 11, 2007
Last updated in NPPESMarch 3, 2010
Mailing addressPo Box 97, Sonoma, CA 95476-0097

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