MR. ANTONIO CASILLAS JR.
NPI 1538024807
Psychologist - School in Montclair, CA
About Mr. Antonio Casillas Jr. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. ANTONIO CASILLAS JR. (NPI 1538024807) is an individual school provider in Montclair, California and active in the NPI registry since December 2025.
NPPES Registry Identity
Specialties & Licenses
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Antonio Casillas's NPI number?
The NPI number for Antonio Casillas is 1538024807. It was assigned to this individual provider in the NPPES registry on December 18, 2025.
Where is Antonio Casillas located?
Antonio Casillas practices at 10200 Lehigh Ave, Montclair, CA 91763. The listed phone number is (909) 624-5697.
What is Antonio Casillas's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in School, with taxonomy code 103TS0200X.
When was this NPI record last updated?
The NPPES record for Antonio Casillas was last updated on December 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.