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

Mr. Antonio Casillas Jr.

Individual provider School Psychologist · NPI 1538024807

Mr. Antonio Casillas Jr. is a School Psychologist in Montclair, California. Licensed in California. Registered with an NPI since 2025.

Licensed in
CA
In the registry since
2025

Practice location Address checks out

10200 Lehigh Ave
Montclair, CA 91763-3550
Phone: (909) 624-5697
Fax: (909) 445-1613
Show map & directions

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

Specialties & licences

School Psychologist (primary) Taxonomy 103TS0200X (CA)

Record details

NPI number1538024807
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedDecember 18, 2025
Last updated in NPPESDecember 18, 2025
Certification dateDecember 18, 2025

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