LEONARDO ANDRES CASTILLO SLPA
NPI 1255609673
Specialist/Technologist - Speech-Language Assistant in Whittier, CA

Active since December 13, 2011
12411 SLAUSON AVE, UNIT H, WHITTIER, CA 90606(562) 693-5466 Get Directions Write a Review

NPPES record last updated: December 13, 2011. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Leonardo Andres Castillo Slpa NPPES

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

LEONARDO ANDRES CASTILLO SLPA (NPI 1255609673) is an individual speech-language assistant in Whittier, California, licensed in California (1842) and active in the NPI registry since December 2011.

NPPES Registry Identity

NPI1255609673
Entity TypeIndividualMale
Primary Taxonomy2355S0801X
Provider Legal NameLEONARDO ANDRES CASTILLOCredential: SLPA
Location Address12411 SLAUSON AVE, UNIT HWhittier, CA 90606-2835
Mailing Address12411 Slauson Ave, Unit HWhittier, CA 90606
Sole ProprietorYes
Enumeration DateDecember 13, 2011
NPI 1255609673 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySpecialist/Technologist · Speech-Language AssistantSpeech, Language and Hearing Service Providers
Taxonomy Code2355S0801X
License Licensed in CA · 1842
12411 SLAUSON AVE, Whittier, CA 90606

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.

Specialist/Technologist (Speech-Language Assistant)
12411 SLAUSON AVE
WHITTIER, CA 90606
Specialist/Technologist (Speech-Language Assistant)
12411 SLAUSON AVE
WHITTIER, CA 90606
Occupational Therapist
12411 SLAUSON AVE
WHITTIER, CA 90606
Occupational Therapist
12411 SLAUSON AVE, UNIT H
WHITTIER, CA 90606
Speech-Language Pathologist
12411 SLAUSON AVE
WHITTIER, CA 90606
Physical Therapist
12411 SLAUSON AVE, UNIT H
WHITTIER, CA 90606
Occupational Therapist
12411 SLAUSON AVE, UNIT H
WHITTIER, CA 90606
Specialist/Technologist (Speech-Language Assistant)
12411 SLAUSON AVE
WHITTIER, CA 90606

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 Leonardo Castillo's NPI number?

The NPI number for Leonardo Castillo is 1255609673. It was assigned to this individual provider in the NPPES registry on December 13, 2011.

Where is Leonardo Castillo located?

Leonardo Castillo practices at 12411 Slauson Ave Unit H, Whittier, CA 90606. The listed phone number is (562) 693-5466.

What is Leonardo Castillo's specialty?

The primary specialty registered for this NPI is Specialist/Technologist, specializing in Speech-Language Assistant, with taxonomy code 2355S0801X.

When was this NPI record last updated?

The NPPES record for Leonardo Castillo was last updated on December 13, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years 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.