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

Harrison Ternasky, PHD

Individual provider Clinical Psychologist · NPI 1487059028

Harrison Ternasky, PHD is a Clinical Psychologist in Patton, California. Licensed in California. Registered with an NPI since 2014.

Licensed in
CA
In the registry since
2014
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.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

3102 E Highland Ave
Patton, CA 92369-7813
Phone: (909) 672-1975
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Forensic Psychologist (primary) Taxonomy 103TF0200X · Licence PSY31975 (CA)
Clinical Psychologist Taxonomy 103TC0700X · Licence PSY31975 (CA)

Record details

NPI number1487059028
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedOctober 24, 2014
Last updated in NPPESJanuary 16, 2024
Certification dateJanuary 16, 2024
Mailing address3102 E Highland Ave, Patton, CA 92369-7813

Other providers in Patton