WILLIAM ANTHONY CASTELLON
NPI 1700546058
Behavior Technician in El Monte, CA
About William Anthony Castellon NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM ANTHONY CASTELLON (NPI 1700546058) is an individual behavior technician in El Monte, California, licensed in California (106S00000X) and active in the NPI registry since December 2021.
NPPES Registry Identity
Specialties & Licenses
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 William Castellon's NPI number?
The NPI number for William Castellon is 1700546058. It was assigned to this individual provider in the NPPES registry on December 28, 2021.
Where is William Castellon located?
William Castellon practices at 4823 Durfee Ave, El Monte, CA 91732. The listed phone number is (626) 643-1040.
What is William Castellon's specialty?
The primary specialty registered for this NPI is Behavior Technician with taxonomy code 106S00000X.
When was this NPI record last updated?
The NPPES record for William Castellon was last updated on December 28, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.