RICHARD CASTILLO
NPI 1174445563
Behavior Technician in Monrovia, CA
About Richard Castillo NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RICHARD CASTILLO (NPI 1174445563) is an individual behavior technician in Monrovia, California and active in the NPI registry since July 2026.
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 Richard Castillo's NPI number?
The NPI number for Richard Castillo is 1174445563. It was assigned to this individual provider in the NPPES registry on July 28, 2026.
Where is Richard Castillo located?
Richard Castillo practices at 1333 S Mayflower Ave Suite 220, Monrovia, CA 91016. The listed phone number is (818) 241-6780.
What is Richard Castillo'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 Richard Castillo was last updated on July 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 days 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.