DR. STEPHEN WILLIAM HILL PH.D.
NPI 1952424699
Psychologist - Clinical in Diamond Bar, CA

Q: What is Stephen Hill's NPI number?

The NPI number for Stephen Hill is 1952424699. It was assigned to this individual provider in the NPPES registry on April 9, 2007.

Q: What is Stephen Hill's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Q: When was this NPI record last updated?

The NPPES record for Stephen Hill was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.

Active since April 09, 2007

1930 S BREA CANYON RD, SUITE 265, DIAMOND BAR, CA 91765(909) 896-0518(909) 594-7010 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Dr. Stephen William Hill Ph.d. NPPES

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

DR. STEPHEN WILLIAM HILL PH.D. (NPI 1952424699) is an individual clinical provider in Diamond Bar, California, licensed in California (PSY12056) and active in the NPI registry since April 2007.

NPPES Registry Identity

NPI1952424699

Entity TypeIndividualMale

Primary Taxonomy103TC0700X

Provider Legal NameDR. STEPHEN WILLIAM HILLCredential: PH.D.

Location Address1930 S BREA CANYON RD, SUITE 265Diamond Bar, CA 91765-4009

Mailing Address21731 Buckskin DrWalnut, CA 91789-0919 · (909) 595-6833 · Fax (909) 594-7010

Phone(909) 896-0518

Fax(909) 594-7010

Sole ProprietorYes

Enumeration DateApril 9, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1952424699 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

License✔ Licensed in CA · PSY12056

Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

1930 S BREA CANYON RD, Diamond Bar, CA 91765

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Other Providers at the Same Location NPPES

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

SHAHIN PSYCHOLOGICAL SERVICES, INC.

Psychologist (Clinical)

1930 S BREA CANYON RD, C265
DIAMOND BAR, CA 91765

Los Angeles County (909) 860-2880

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 Stephen Hill's NPI number?

The NPI number for Stephen Hill is 1952424699. It was assigned to this individual provider in the NPPES registry on April 9, 2007.

Where is Stephen Hill located?

Stephen Hill practices at 1930 S Brea Canyon Rd Suite 265, Diamond Bar, CA 91765. The listed phone number is (909) 896-0518.

What is Stephen Hill's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

When was this NPI record last updated?

The NPPES record for Stephen Hill was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.