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

Josephina Castillo

Individual provider Behavior Technician · NPI 1871094607

Josephina Castillo is a Behavior Technician in Hayward, California. Registered with an NPI since 2018.

In the registry since
2018

Practice location Address checks out

1558 B St 201
Hayward, CA 94541
Phone: (510) 750-1650
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 number1871094607
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedFebruary 27, 2018
Last updated in NPPESFebruary 27, 2018
Mailing address1558 B St, 201, Hayward, CA 94541

Other providers in Hayward