MELISSA JANICE CASTILLO
NPI 1841830668
Day Training/Habilitation Specialist in Los Angeles, CA

Q: What is Melissa Castillo's NPI number?

The NPI number for Melissa Castillo is 1841830668. It was assigned to this individual provider in the NPPES registry on January 9, 2020.

Q: What is Melissa Castillo's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Melissa Castillo was last updated on September 22, 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.

Active since January 09, 2020

1902 MARENGO ST # 109110, LOS ANGELES, CA 90033(323) 276-6470 Get Directions Write a Review

NPPES record last updated: September 22, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 27, 2022, Jan 9, 2020 (2 updates tracked since 2020).

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About Melissa Janice Castillo NPPES

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

MELISSA JANICE CASTILLO (NPI 1841830668) is an individual day training/habilitation specialist in Los Angeles, California and active in the NPI registry since January 2020.

NPPES Registry Identity

NPI1841830668

Entity TypeIndividualFemale

Primary Taxonomy373H00000X

Provider Legal NameMELISSA JANICE CASTILLO

Location Address1902 MARENGO ST # 109110Los Angeles, CA 90033-1312

Mailing Address1902 Marengo St Ste 200cLos Angeles, CA 90033-1382 · (323) 276-6470

Phone(323) 276-6470

Sole ProprietorNo

Enumeration DateJanuary 9, 2020

Last NPPES UpdateSeptember 22, 20252 updates tracked since enumeration

NPPES CertifiedSeptember 22, 2025

✔ NPI 1841830668 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ 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 ListedBehavior TechnicianTaxonomy 106S00000X

Also ListedCase Manager/Care CoordinatorTaxonomy 171M00000X

Also ListedCommunity Health WorkerTaxonomy 172V00000X

1902 MARENGO ST # 109110, Los Angeles, CA 90033

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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 Melissa Castillo's NPI number?

The NPI number for Melissa Castillo is 1841830668. It was assigned to this individual provider in the NPPES registry on January 9, 2020.

Where is Melissa Castillo located?

Melissa Castillo practices at 1902 Marengo St # 109110, Los Angeles, CA 90033. The listed phone number is (323) 276-6470.

What is Melissa Castillo'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 Melissa Castillo was last updated on September 22, 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.