DR. JOHN T STEPHENSON PH.D.
NPI 1366509929
Clinical Neuropsychologist in Torrance, CA

Active since January 02, 2007
24520 HAWTHORNE BLVD, SUITE 220, TORRANCE, CA 90505(310) 428-6708(310) 375-5262 Get Directions Write a Review

NPPES record last updated: June 11, 2013. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. John T Stephenson Ph.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JOHN T STEPHENSON PH.D. (NPI 1366509929) is an individual clinical neuropsychologist in Torrance, California, licensed in California (PSY16157) and active in the NPI registry since January 2007.

NPPES Registry Identity

NPI1366509929
Entity TypeIndividualMale
Primary Taxonomy103G00000X
Provider Legal NameDR. JOHN T STEPHENSONCredential: PH.D.
Location Address24520 HAWTHORNE BLVD, SUITE 220Torrance, CA 90505-6800
Mailing Address24520 Hawthorne Blvd, Suite 220Torrance, CA 90505-6800 · (310) 428-6708 · Fax (310) 375-5262
Fax(310) 375-5262
Sole ProprietorYes
Enumeration DateJanuary 2, 2007
Last NPPES UpdateJune 11, 2013
NPI 1366509929 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyClinical NeuropsychologistBehavioral Health & Social Service Providers
Taxonomy Code103G00000X
License Licensed in CA · PSY16157
Definition
A clinical psychologist who applies principles of assessment and intervention based upon the scientific study of human behavior as it relates to normal and abnormal functioning of the central nervous system. The specialty is dedicated to enhancing the understanding of brain-behavior relationships and the application of such knowledge to human problems.
Also ListedPsychologist · ClinicalTaxonomy 103TC0700X · License PSY16157 (CA)
Also ListedPsychologist · Intellectual and Developmental DisabilitiesTaxonomy 103TM1800X · License PSY16157 (CA)
24520 HAWTHORNE BLVD, Torrance, CA 90505

Other Identifiers 2

Medicare ID-Type UnspecifiedCP16157ACA
MedicaidPSY161571CA

Other Providers at the Same Location NPPES 17

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Marriage & Family Therapist
24520 HAWTHORNE BLVD, SUITE 106
TORRANCE, CA 90505
Marriage & Family Therapist
24520 HAWTHORNE BLVD, STE. 106
TORRANCE, CA 90505
Social Worker (Clinical)
24520 HAWTHORNE BLVD, #116
TORRANCE, CA 90505
Nurse Practitioner (Pediatrics)
24520 HAWTHORNE BLVD, SUITE 220
TORRANCE, CA 90505
Dermatology
24520 HAWTHORNE BLVD, SUITE 240 SWORD MEDICAL CENTER
TORRANCE, CA 90505
Marriage & Family Therapist
24520 HAWTHORNE BLVD, SUITE 220
TORRANCE, CA 90505
Counselor
24520 HAWTHORNE BLVD, SUITE 220
TORRANCE, CA 90505
Otolaryngology
24520 HAWTHORNE BLVD, SUITE 240
TORRANCE, CA 90505

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Stephenson's NPI number?

The NPI number for John Stephenson is 1366509929. It was assigned to this individual provider in the NPPES registry on January 2, 2007.

Where is John Stephenson located?

John Stephenson practices at 24520 Hawthorne Blvd Suite 220, Torrance, CA 90505. The listed phone number is (310) 428-6708.

What is John Stephenson's specialty?

The primary specialty registered for this NPI is Clinical Neuropsychologist with taxonomy code 103G00000X.

When was this NPI record last updated?

The NPPES record for John Stephenson was last updated on June 11, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.