Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CASSANDRA GUADALUPE DIAZ MS LMFT
NPI 1316405509
Marriage & Family Therapist in Temecula, CA

Q: What is Cassandra Diaz's NPI number?

The NPI number for Cassandra Diaz is 1316405509. It was assigned to this individual provider in the NPPES registry on March 6, 2019.

Q: What is Cassandra Diaz's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

Q: When was this NPI record last updated?

The NPPES record for Cassandra Diaz was last updated on June 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 42 days 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 March 06, 2019

28999 OLD TOWN FRONT ST STE 101, TEMECULA, CA 92590(951) 212-5199 Get Directions Write a Review

NPPES record last updated: June 25, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Cassandra Guadalupe Diaz Ms Lmft NPPES

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

CASSANDRA GUADALUPE DIAZ MS LMFT (NPI 1316405509) is an individual marriage & family therapist in Temecula, California, licensed in California (LMFT159633) and active in the NPI registry since March 2019. She maintains 2 additional practice locations.

NPPES Registry Identity

NPI1316405509

Entity TypeIndividualFemale

Primary Taxonomy106H00000X

Provider Legal NameCASSANDRA GUADALUPE DIAZCredential: MS LMFT

Location Address28999 OLD TOWN FRONT ST STE 101Temecula, CA 92590-2842

Mailing Address28999 Old Town Front St Ste 101Temecula, CA 92590-2842

Phone(951) 212-5199

Sole ProprietorNo

Enumeration DateMarch 6, 2019

Last NPPES UpdateJune 25, 2026

NPPES CertifiedJune 25, 2026

✔ NPI 1316405509 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers

Taxonomy Code106H00000X

License✔ Licensed in CA · LMFT159633

Definition

A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.

28999 OLD TOWN FRONT ST STE 101, Temecula, CA 92590

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Secondary Practice Locations 2

Location 129122 Rancho Viejo Rd Ste 206San Juan Capistrano, CA 92675-1039 · Phone (951) 212-5199

Location 228999 old town front st, Suite 101Temecula, Territory 92590 · Phone (951) 212-5199

Other Providers at the Same Location NPPES 12

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

FRANCISCO OROZCO LVN

Licensed Vocational Nurse