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OLGA CASTELLANOS
NPI 1225563687
Day Training/Habilitation Specialist in Pomona, CA

Active since April 24, 2017
160 E HOLT AVE STE B, POMONA, CA 91767(909) 620-2521 Get Directions Write a Review

NPPES record last updated: April 29, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 3, 2023, Apr 24, 2017 (2 updates tracked since 2017).

About Olga Castellanos NPPES

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

OLGA CASTELLANOS (NPI 1225563687) is an individual day training/habilitation specialist in Pomona, California and active in the NPI registry since April 2017.

NPPES Registry Identity

NPI1225563687
Entity TypeIndividualFemale
Primary Taxonomy373H00000X
Provider Legal NameOLGA CASTELLANOS
Location Address160 E HOLT AVE STE BPomona, CA 91767-5407
Mailing Address14342 Jeanette LnBaldwin Park, CA 91706-5111
Phone(909) 620-2521
Sole ProprietorYes
Enumeration DateApril 24, 2017
Last NPPES UpdateApril 29, 20252 updates tracked since enumeration
NPPES CertifiedApril 29, 2025
✔ NPI 1225563687 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ 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.
Also ListedCounselorTaxonomy 101Y00000X
Also ListedCommunity Health WorkerTaxonomy 172V00000X
160 E HOLT AVE STE B, Pomona, CA 91767
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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.

MAYDY BRAN-ORONA
Counselor (Mental Health)
160 E HOLT AVE STE B
POMONA, CA 91767
Los Angeles County (909) 620-2521
MARGARET PENNINGTON
Rehabilitation Practitioner
160 E HOLT AVE STE B
POMONA, CA 91767
Los Angeles County (909) 620-2521
ROCIO HERNANDEZ
Student in an Organized Health Care Education/Training Program
160 E HOLT AVE STE B
POMONA, CA 91767
Los Angeles County (909) 620-2521
MR. MARCUS KNIGHT
Rehabilitation Practitioner
160 E HOLT AVE STE B
POMONA, CA 91767
Los Angeles County (909) 620-2521
JOHN JOSEPH BENEDICT SEVILLA
Marriage & Family Therapist
160 E HOLT AVE STE B
POMONA, CA 91767
Los Angeles County (909) 620-2521
IVETTE GONZALEZ
Counselor (Mental Health)
160 E HOLT AVE STE B
POMONA, CA 91767
Los Angeles County (909) 620-2521
VICTOR MORA
Counselor
160 E HOLT AVE STE B
POMONA, CA 91767
Los Angeles County (909) 620-2521
MR. FRANK YBARRA JR.
Rehabilitation Practitioner
160 E HOLT AVE STE B
POMONA, CA 91767
Los Angeles County (909) 620-2521

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 Olga Castellanos's NPI number?

The NPI number for Olga Castellanos is 1225563687. It was assigned to this individual provider in the NPPES registry on April 24, 2017.

Where is Olga Castellanos located?

Olga Castellanos practices at 160 E Holt Ave Ste B, Pomona, CA 91767. The listed phone number is (909) 620-2521.

What is Olga Castellanos'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 Olga Castellanos was last updated on April 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.