DR. CATHERINE DECARLO SANTIAGO PHD
NPI 1699922690
Psychologist - Clinical Child & Adolescent in Temecula, CA

Q: What is Catherine Santiago's NPI number?

The NPI number for Catherine Santiago is 1699922690. It was assigned to this individual provider in the NPPES registry on August 20, 2008. The provider is also known as Catherine Decarlo.

Q: What is Catherine Santiago's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical Child & Adolescent, with taxonomy code 103TC2200X.

Active since August 20, 2008

27715 JEFFERSON AVE STE 112, TEMECULA, CA 92590(442) 222-1506 Get Directions Write a Review

NPPES record last updated: November 17, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Nov 17, 2025, Aug 5, 2025, Mar 21, 2025 and 1 more (4 updates tracked since 2023).

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About Dr. Catherine Decarlo Santiago Phd NPPES

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

DR. CATHERINE DECARLO SANTIAGO PHD (NPI 1699922690) is an individual clinical child & adolescent provider in Temecula, California, licensed in California (PSY24770) and active in the NPI registry since August 2008. She maintains a secondary practice location in Murrieta.

NPPES Registry Identity

NPI1699922690

Entity TypeIndividualFemale

Primary Taxonomy103TC2200X

Provider Legal NameDR. CATHERINE DECARLO SANTIAGOCredential: PHD

Location Address27715 JEFFERSON AVE STE 112Temecula, CA 92590-6601

Mailing Address39520 Murrieta Hot Springs Rd Ste 219-10Murrieta, CA 92563-7713 · (422) 222-1506

Phone(442) 222-1506

Sole ProprietorYes

Enumeration DateAugust 20, 2008

Last NPPES UpdateNovember 17, 20254 updates tracked since enumeration

NPPES CertifiedNovember 17, 2025

✔ NPI 1699922690 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · Clinical Child & AdolescentBehavioral Health & Social Service Providers

Taxonomy Code103TC2200X

Licenses✔ Licensed in CA · PSY24770✔ Licensed in IL · 71.008353

Definition

A psychologist who develops and applies scientific knowledge to the delivery of psychological services to infants, toddlers, children and adolescents within their social context. Of particular importance to the specialty of clinical child psychology is an understanding of the basic psychological needs of children and adolescents, and how the family and other social contexts influence the socio-emotional adjustment, cognitive development, behavioral adaptation and health status of children and adolescents.

27715 JEFFERSON AVE STE 112, Temecula, CA 92590

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Other Names 1

Former Name (1)Catherine Decarlo

Secondary Practice Location 1

Location 139520 Murrieta Hot Springs Rd Ste 219-10Murrieta, CA 92563 · Phone (422) 222-1506

Other Providers at the Same Location NPPES 6

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

MARIA S. FLAX PH.D., LICENSED PSYCHOLOGIST, INC.

Psychologist