Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Leonardo Andres Castillo, SLPA

Individual provider Speech-Language Assistant · NPI 1255609673

Leonardo Andres Castillo, SLPA is a Speech-Language Assistant in Whittier, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2011

Practice location Address checks out

12411 Slauson Ave Unit H
Whittier, CA 90606-2835
Phone: (562) 693-5466
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Speech-Language Assistant (primary) Taxonomy 2355S0801X · Licence 1842 (CA)

Record details

NPI number1255609673
Entity typeIndividual (Type 1)
GenderMale
Credentials SLPA
Sole proprietorYes
NPI enumeratedDecember 13, 2011
Last updated in NPPESDecember 13, 2011

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