AARON COOK
NPI 1245021427
Behavior Technician in Monrovia, CA

Active since May 15, 2025
1333 S MAYFLOWER AVE, SUITE 220, MONROVIA, CA 91016(818) 241-6780(888) 588-2752 Get Directions Write a Review

NPPES record last updated: April 28, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 28, 2026, May 15, 2025 (2 updates tracked since 2025).

About Aaron Cook NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

AARON COOK (NPI 1245021427) is an individual behavior technician in Monrovia, California and active in the NPI registry since May 2025. He maintains a secondary practice location in Canyon Country.

NPPES Registry Identity

NPI1245021427
Entity TypeIndividualMale
Primary Taxonomy106S00000X
Provider Legal NameAARON COOK
Location Address1333 S MAYFLOWER AVE, SUITE 220Monrovia, CA 91016-4066
Mailing Address27200 Tourney Rd, Suite 255Valencia, CA 91355 · (661) 222-9901
Fax(888) 588-2752
Sole ProprietorNo
Enumeration DateMay 15, 2025
Last NPPES UpdateApril 28, 20262 updates tracked since enumeration
NPPES CertifiedApril 28, 2026
NPI 1245021427 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyBehavior TechnicianBehavioral Health & Social Service Providers
Taxonomy Code106S00000X
Definition
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 may include collecting data on treatment targets and conducting certain types of behavioral assessments (e.g., stimulus preference assessments). The behavior technician does not design treatment or assessment plans or procedures but provides services as assigned by the supervisor responsible for his or her work.
1333 S MAYFLOWER AVE, Monrovia, CA 91016

Secondary Practice Location 1

Location 127518 Rosa Ln Apt 202Canyon Country, CA 91387-6819 · Phone (213) 264-9573

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.

Behavior Technician
1333 S MAYFLOWER AVE
MONROVIA, CA 91016
Behavior Technician
1333 S MAYFLOWER AVE, SUITE 220
MONROVIA, CA 91016
Behavior Technician
1333 S MAYFLOWER AVE, SUITE 220
MONROVIA, CA 91016
Behavior Technician
1333 S MAYFLOWER AVE, SUITE 220
MONROVIA, CA 91016
Behavior Technician
1333 S MAYFLOWER AVE, SUITE 220
MONROVIA, CA 91016
Behavior Technician
1333 S MAYFLOWER AVE, SUITE 220
MONROVIA, CA 91016
Behavior Technician
1333 S MAYFLOWER AVE, SUITE 220
MONROVIA, CA 91016
Behavior Technician
1333 S MAYFLOWER AVE, SUITE 220
MONROVIA, CA 91016

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 Aaron Cook's NPI number?

The NPI number for Aaron Cook is 1245021427. It was assigned to this individual provider in the NPPES registry on May 15, 2025.

Where is Aaron Cook located?

Aaron Cook practices at 1333 S Mayflower Ave Suite 220, Monrovia, CA 91016. The listed phone number is (818) 241-6780.

What is Aaron Cook'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 Aaron Cook was last updated on April 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.