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Dean Keith Rishel, PH.D.

Dean Keith Rishel is a Clinical Psychologist provider (Psychologist) practicing in Irvine, CA, registered in the NPPES registry with NPI 1437277340 since 2007. The credential PHD stands for Doctor of Philosophy. Practices at Heather Tomilowitz, Psychological Services Inc. (listed at the same practice address in NPPES).

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NPI 1437277340
Entity type Individual (Type 1)
Name Dean Keith Rishel
Credential PH.D.
Sex Male
Practice address Irvine, CA, 92614
Phone 9493811644
Enumeration date 2007-03-27
Last updated in NPPES 2024-04-12

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
103TC0700X Clinical Psychologist Primary PSY27547 CA

PHD — Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

Copy-ready billing details
Provider: Dean Rishel, PH.D.
NPI: 1437277340
Taxonomy: 103TC0700X (Clinical Psychologist)
Address: Irvine, CA, 92614

Other providers at this practice address

NPI Name Type Specialty Location
1922257989 Heather Tomilowitz Individual Psychologist Irvine, CA
1053847111 Kylie Kellas Cline Individual Marriage & Family Therapist Irvine, CA
1912678848 Heather Tomilowitz, Psychological Services Inc. Organization Clinical Psychologist Irvine, CA

Verify this record

Cross-check NPI 1437277340 against the authoritative CMS record: view Dean Keith Rishel on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

How do I verify Dean Rishel's NPI record?
Cross-check NPI 1437277340 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1437277340 active?
Yes — as of the latest NPPES snapshot, NPI 1437277340 is active (record last updated 2024-04-12).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2024-04-12.