Individual provider · Type 1 NPI

John Christopher Castillo

Behavior Technician · Alhambra, CA

NPI number 1821926411 Active

Practice location

1000 S Fremont Ave, Unit 20 Bldg. A10 Suite 10100
Alhambra, CA 91803-8840

Call (626) 349-3838 Map

Fax (855) 838-9042

Mailing address

1000 S Fremont Ave Bldg A10S
Alhambra, CA 91803-8800

Specialties and licenses

TaxonomyCodeLicense
Behavior Technician Primary 106S00000X106S00000X (CA)

Behavior Technician: The behavior technician is a paraprofessional who practices under the close, ongoing supervision of a behavior analyst or assistant behavior analyst certified by the Behavior Analyst Certification Board and/or credentialed by a state (such as through licensure). The behavior technician is primarily responsible for the implementation of components of behavior-analytic treatment plans developed by the supervisor. That…

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About NPI 1821926411

John Christopher Castillo's National Provider Identifier is 1821926411, issued on May 12, 2026. The primary taxonomy on file is Behavior Technician (106S00000X), and the practice location is in Alhambra, CA. The record was last updated on May 22, 2026.