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

Individual provider Behavior Technician · NPI 1912443235

MS. Annie Castillo, MS, MFT is a Behavior Technician in Ontario, California. Practices as a sole proprietor. Registered with an NPI since 2017.

In the registry since
2017
What do these letters mean?
MS — Master of Science
A graduate science degree.
MFT — Marriage and Family Therapist
A therapist who treats couples and families.

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Practice location Address checks out

3602 Inland Empire Blvd Ste B208
Ontario, CA 91764-4900
Phone: (909) 476-6464
Fax: (909) 476-6868
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Behavior Technician (primary) Taxonomy 106S00000X

Record details

NPI number1912443235
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , MFT
Sole proprietorYes
NPI enumeratedJanuary 10, 2017
Last updated in NPPESJanuary 10, 2017

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