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

Dr. Douglas Alvin Peterson, PHD

Individual provider Clinical Psychologist · NPI 1598787764

Dr. Douglas Alvin Peterson, PHD is a Clinical Psychologist in Oxnard, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2006
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

1901 Outlet Center Dr Ste 220
Oxnard, CA 93036-0663
Phone: (805) 388-8330
Fax: (805) 388-8030
Show map & directions

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

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence PSY17831 (CA)

Record details

NPI number1598787764
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedJuly 24, 2006
Last updated in NPPESSeptember 5, 2014

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