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

DIANE DIAZ CRUZ
NPI 1225694375
Day Training/Habilitation Specialist in Orange, CA

Active since May 14, 2019
401 S TUSTIN ST BLDG D, ORANGE, CA 92866(714) 289-3936 Get Directions Write a Review

NPPES record last updated: August 5, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 5, 2026, May 14, 2019 (2 updates tracked since 2019).

About Diane Diaz Cruz NPPES

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

DIANE DIAZ CRUZ (NPI 1225694375) is an individual day training/habilitation specialist in Orange, California and active in the NPI registry since May 2019.

NPPES Registry Identity

NPI1225694375
Entity TypeIndividualFemale
Primary Taxonomy373H00000X
Provider Legal NameDIANE DIAZ CRUZ
Location Address401 S TUSTIN ST BLDG DOrange, CA 92866-2550
Mailing Address333 W Broadway Unit 862Anaheim, CA 92815-2040
Phone(714) 289-3936
Sole ProprietorNo
Enumeration DateMay 14, 2019
Last NPPES UpdateAugust 5, 20262 updates tracked since enumeration
NPPES CertifiedAugust 5, 2026
✔ NPI 1225694375 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDay Training/Habilitation SpecialistNursing Service Related Providers
Taxonomy Code373H00000X
Definition
Individuals experienced or trained in working with developmentally disabled individuals who need assistance in acquiring and maintaining life skills that enable them to cope more effectively with the demands of independent living.
401 S TUSTIN ST BLDG D, Orange, CA 92866
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Other Providers at the Same Location NPPES 20

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

ERICA ANN COWAN
Counselor (Mental Health)
401 S TUSTIN ST BLDG D
ORANGE, CA 92866
Orange County (714) 289-3936
DERYN M BOWSER
Counselor (Mental Health)
401 S TUSTIN ST BLDG D
ORANGE, CA 92866
Orange County (714) 289-3936
TERI ARANA
Social Worker (Clinical)
401 S TUSTIN ST BLDG D
ORANGE, CA 92866
Orange County (714) 289-3936
PARISA MEHRINFAR LMFT
Marriage & Family Therapist
401 S TUSTIN ST BLDG D
ORANGE, CA 92866
Orange County (714) 289-3936
MR. RANJIT RAJAN
Counselor (Mental Health)
401 S TUSTIN ST BLDG D
ORANGE, CA 92866
Orange County (714) 289-3936
BERNIE D. JAIME
Counselor
401 S TUSTIN ST BLDG D
ORANGE, CA 92866
Orange County (714) 289-3936
ITZAYANA CECILIA MURILLO
Licensed Vocational Nurse
401 S TUSTIN ST BLDG D
ORANGE, CA 92866
Orange County (714) 289-3936
MARLENE ELIZABETH GARCIA
Counselor
401 S TUSTIN ST BLDG D
ORANGE, CA 92866
Orange County (714) 289-3936

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 Diane Diaz Cruz's NPI number?

The NPI number for Diane Diaz Cruz is 1225694375. It was assigned to this individual provider in the NPPES registry on May 14, 2019.

Where is Diane Diaz Cruz located?

Diane Diaz Cruz practices at 401 S Tustin St Bldg D, Orange, CA 92866. The listed phone number is (714) 289-3936.

What is Diane Diaz Cruz's specialty?

The primary specialty registered for this NPI is Day Training/Habilitation Specialist with taxonomy code 373H00000X.

When was this NPI record last updated?

The NPPES record for Diane Diaz Cruz was last updated on August 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.