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

Dr. Doug R. Matthews, PHD

Individual provider Psychologist · NPI 1891783478

Dr. Doug R. Matthews, PHD is a Psychologist in Anaheim, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2005
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

101 E Lincoln Ave Ste 230
Anaheim, CA 92805-3202
Phone: (714) 778-1863
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence PSY4605 (CA)

Record details

NPI number1891783478
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedOctober 8, 2005
Last updated in NPPESJuly 8, 2007

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