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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 30 days.

REYNA SUN
NPI 1518889799
Day Training/Habilitation Specialist in Costa Mesa, CA

Active since July 28, 2026
250 JOANN ST, COSTA MESA, CA 92626(949) 631-9045 Get Directions Write a Review

NPPES record added: July 28, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Reyna Sun NPPES

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

REYNA SUN (NPI 1518889799) is an individual day training/habilitation specialist in Costa Mesa, California and active in the NPI registry since July 2026.

NPPES Registry Identity

NPI1518889799
Entity TypeIndividual
Primary Taxonomy373H00000X
Provider Legal NameREYNA SUN
Location Address250 JOANN STCosta Mesa, CA 92626-6455
Mailing Address3400 Avenue Of The Arts Apt C310Costa Mesa, CA 92626-1940
Phone(949) 631-9045
Sole ProprietorNo
Enumeration DateJuly 28, 2026
NPPES CertifiedJuly 28, 2026
✔ NPI 1518889799 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.
250 JOANN ST, Costa Mesa, CA 92626
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Other Providers at the Same Location NPPES 10

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

RITE OF PASSAGE ADOLESCENT TREATMENT CENTERS AND SCHOOLS, INC.
Clinic/Center (Adolescent and Children Mental Health)
250 JOANN ST
COSTA MESA, CA 92626
Orange County (714) 454-7144
DORI FORD CMPSS
Peer Specialist
250 JOANN ST
COSTA MESA, CA 92626
Orange County (949) 631-9041
IRENE AVELAR-VELASQUEZ
Community Health Worker
250 JOANN ST
COSTA MESA, CA 92626
Orange County (652) 282-3991
ANDREW SEARGEANT AMFT
Counselor (Mental Health)
250 JOANN ST
COSTA MESA, CA 92626
Orange County (949) 375-6273
RAUL SANTOS ALVARADO
Day Training/Habilitation Specialist
250 JOANN ST
COSTA MESA, CA 92626
Orange County (949) 631-9045
YATZIRI SALGADO
Case Manager/Care Coordinator
250 JOANN ST
COSTA MESA, CA 92626
Orange County (714) 550-4510
MR. AUSTIN TAYLOR WHITMAN AMFT
Marriage & Family Therapist
250 JOANN ST
COSTA MESA, CA 92626
Orange County (949) 631-9041
JOSEPHINE DIAZ BA
Counselor (Mental Health)
250 JOANN ST
COSTA MESA, CA 92626
Orange County (949) 631-9041

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 Reyna Sun's NPI number?

The NPI number for Reyna Sun is 1518889799. It was assigned to this individual provider in the NPPES registry on July 28, 2026.

Where is Reyna Sun located?

Reyna Sun practices at 250 Joann St, Costa Mesa, CA 92626. The listed phone number is (949) 631-9045.

What is Reyna Sun'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 Reyna Sun was last updated on July 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.