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

Arlene Castillo

Individual provider Behavior Technician · NPI 1841950722

Arlene Castillo is a Behavior Technician in Fullerton, California. Registered with an NPI since 2021.

In the registry since
2021

Practice location Address checks out

713 W Commonwealth Ave Ste C
Fullerton, CA 92832-1612
Phone: (714) 879-4274
Show map & directions

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

Specialties & licences

Behavior Technician (primary) Taxonomy 106S00000X

Record details

NPI number1841950722
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedDecember 20, 2021
Last updated in NPPESDecember 20, 2021
Certification dateDecember 20, 2021
Mailing address713 W Commonwealth Ave Ste C, Fullerton, CA 92832-1612

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