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

MS. Maria L Petrassi

Individual provider Behavior Technician · NPI 1972169027

MS. Maria L Petrassi is a Behavior Technician in Ontario, California. Licensed in California. Registered with an NPI since 2019.

Licensed in
CA
In the registry since
2019

Practice location Address checks out

2151 E Convention Center Way Ste 103
Ontario, CA 91764-5449
Phone: (909) 259-5600
Show map & directions

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

Specialties & licences

Behavior Technician (primary) Taxonomy 106S00000X (CA)

Record details

NPI number1972169027
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMay 14, 2019
Last updated in NPPESMay 14, 2019

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