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

Dr. William J Thomas, PHD

Individual provider Mental Health Counselor · NPI 1306065222

Dr. William J Thomas, PHD is a Mental Health Counselor in San Diego, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
Specialties on file
2
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

1940 Garnet Ave Ste 120
San Diego, CA 92109-3575
Phone: (619) 548-8213
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 29795 (CA)
Mental Health Counselor Taxonomy 101YM0800X

Record details

NPI number1306065222
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedApril 25, 2007
Last updated in NPPESSeptember 15, 2020
Certification dateSeptember 15, 2020

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