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

Evelyn Mancillas-Estrada

Individual provider Behavior Technician · NPI 1235859042

Evelyn Mancillas-Estrada is a Behavior Technician in Ontario, California. Works from 3 locations. Registered with an NPI since 2022.

In the registry since
2022

Practice location Address checks out

4688 Ontario Mills Pkwy
Ontario, CA 91764
Phone: (714) 834-1111
Show map & directions

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

Additional practice locations (2)

  • 1333 S Mayflower Ave Ste 220, Monrovia, CA 91016-5239 — (818) 241-6780
  • 237 N Riverside Ave, Rialto, CA 92376-5923 — (877) 323-4283

Specialties & licences

Behavior Technician (primary) Taxonomy 106S00000X

Record details

NPI number1235859042
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedAugust 31, 2022
Last updated in NPPESJuly 17, 2025
Certification dateJuly 17, 2025

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