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

Individual provider Clinical Psychologist · NPI 1881075281

Dr. John Timberlake, PSYD is a Clinical Psychologist in Los Alamitos, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2015
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

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Practice location Address checks out

11278 Los Alamitos Blvd Unit 912
Los Alamitos, CA 90720-3958
Phone: (562) 452-3299
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 27332 (CA)

Record details

NPI number1881075281
Entity typeIndividual (Type 1)
GenderMale
Credentials PSYD
Sole proprietorYes
NPI enumeratedJune 11, 2015
Last updated in NPPESDecember 11, 2025
Certification dateDecember 11, 2025
Mailing address11278 Los Alamitos Blvd Unit 912, Los Alamitos, CA 90720-3958

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