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

Thaddeus D Hay

Individual provider Behavior Technician · NPI 1710634241

Thaddeus D Hay is a Behavior Technician in Ontario, California. Registered with an NPI since 2022.

In the registry since
2022

Practice location Address checks out

4688 Ontario Mills Pkwy
Ontario, CA 91764
Phone: (657) 242-3727
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 number1710634241
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMarch 4, 2022
Last updated in NPPESMarch 4, 2022
Certification dateFebruary 28, 2022

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