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

Mr. David B Guzman Jr.

Individual provider Behavior Technician · NPI 1053098129

Mr. David B Guzman Jr. is a Behavior Technician in Ontario, California. Registered with an NPI since 2023.

In the registry since
2023

Practice location Address checks out

4688 Ontario Mills Pkwy
Ontario, CA 91764-5104
Phone: (909) 476-5747
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 number1053098129
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJune 30, 2023
Last updated in NPPESJune 30, 2023
Certification dateJune 30, 2023

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