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

Leslie Marie Guerrero

Individual provider Behavior Technician · NPI 1902444250

Leslie Marie Guerrero is a Behavior Technician in Ontario, California. Registered with an NPI since 2019.

In the registry since
2019

Practice location Address checks out

1801 Excise Ave
Ontario, CA 91761-8554
Phone: (888) 805-0759
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 number1902444250
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedDecember 17, 2019
Last updated in NPPESDecember 17, 2019
Certification dateDecember 17, 2019

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