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RIA DIDDEE
NPI 1063384170
Marriage & Family Therapist in Tustin, CA

Active since September 18, 2025
17772 IRVINE BLVD STE 209, TUSTIN, CA 92780(714) 388-6119 Get Directions Write a Review

NPPES record last updated: September 18, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Ria Diddee NPPES

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

RIA DIDDEE (NPI 1063384170) is an individual marriage & family therapist in Tustin, California, licensed in California (156316) and active in the NPI registry since September 2025.

NPPES Registry Identity

NPI1063384170
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameRIA DIDDEE
Location Address17772 IRVINE BLVD STE 209Tustin, CA 92780-3234
Mailing Address17772 Irvine Blvd Ste 209Tustin, CA 92780-3234 · (714) 388-6119
Phone(714) 388-6119
Sole ProprietorNo
Enumeration DateSeptember 18, 2025
NPPES CertifiedSeptember 18, 2025
✔ NPI 1063384170 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 · 156316
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.
17772 IRVINE BLVD STE 209, Tustin, CA 92780
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Other Providers at the Same Location NPPES 9

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

MS. MELISSA ANN MELLON LMFT
Marriage & Family Therapist
17772 IRVINE BLVD STE 209
TUSTIN, CA 92780
Orange County (714) 388-6119
MIKAYLA PAGE
Marriage & Family Therapist
17772 IRVINE BLVD STE 209
TUSTIN, CA 92780
Orange County (714) 388-6119
MRS. GUADALUPE ABIGAIL VERA
Marriage & Family Therapist
17772 IRVINE BLVD STE 209
TUSTIN, CA 92780
Orange County (949) 828-5557
SARA DANIELLE CHEE
Marriage & Family Therapist
17772 IRVINE BLVD STE 209
TUSTIN, CA 92780
Orange County (714) 388-6119
YASMEEN PARDO
Marriage & Family Therapist
17772 IRVINE BLVD STE 209
TUSTIN, CA 92780
Orange County (714) 388-6119
AMANDA LYNN ROGERS
Marriage & Family Therapist
17772 IRVINE BLVD STE 209
TUSTIN, CA 92780
Orange County (714) 388-6119
HENRY COMPTON BERNARD AMFT
Marriage & Family Therapist
17772 IRVINE BLVD STE 209
TUSTIN, CA 92780
Orange County (714) 388-6119
MOXIE FAMILY THERAPY, PC
Marriage & Family Therapist
17772 IRVINE BLVD STE 209
TUSTIN, CA 92780
Orange County (714) 388-6119

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 Ria Diddee's NPI number?

The NPI number for Ria Diddee is 1063384170. It was assigned to this individual provider in the NPPES registry on September 18, 2025.

Where is Ria Diddee located?

Ria Diddee practices at 17772 Irvine Blvd Ste 209, Tustin, CA 92780. The listed phone number is (714) 388-6119.

What is Ria Diddee's specialty?

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

When was this NPI record last updated?

The NPPES record for Ria Diddee was last updated on September 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.