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

Dr. Gregory Edmund Hamlin

Individual provider Cognitive & Behavioral Psychologist · NPI 1609113042

Dr. Gregory Edmund Hamlin is a Cognitive & Behavioral Psychologist in Santa Clarita, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2013
Specialties on file
4

Practice location Address checks out

25050 Avenue Kearny Ste 201
Santa Clarita, CA 91355-1255
Phone: (661) 297-2326
Fax: (661) 310-0075
Show map & directions

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

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence PSY16871 (CA)
Cognitive & Behavioral Psychologist Taxonomy 103TB0200X · Licence PSY16871 (CA)
Clinical Child & Adolescent Psychologist Taxonomy 103TC2200X · Licence PSY16871 (CA)
Family Psychologist Taxonomy 103TF0000X · Licence PSY16871 (CA)

Record details

NPI number1609113042
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedJanuary 4, 2013
Last updated in NPPESJanuary 4, 2013

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