JULIA WILLIAMS
NPI 1114876422
Behavior Technician in Monrovia, CA

Active since January 28, 2026
1333 S MAYFLOWER AVE, SUITE 220, MONROVIA, CA 91016(818) 241-6780(888) 588-2752 Get Directions Write a Review

NPPES record last updated: January 28, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Julia Williams NPPES

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

JULIA WILLIAMS (NPI 1114876422) is an individual behavior technician in Monrovia, California and active in the NPI registry since January 2026.

NPPES Registry Identity

NPI1114876422
Entity TypeIndividualFemale
Primary Taxonomy106S00000X
Provider Legal NameJULIA WILLIAMS
Location Address1333 S MAYFLOWER AVE, SUITE 220Monrovia, CA 91016-4066
Mailing Address1333 S Mayflower Ave, Suite 220Monrovia, CA 91016-4066 · (818) 241-6780 · Fax (888) 588-2752
Fax(888) 588-2752
Sole ProprietorNo
Enumeration DateJanuary 28, 2026
NPPES CertifiedJanuary 28, 2026
NPI 1114876422 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

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 Julia Williams's NPI number?

The NPI number for Julia Williams is 1114876422. It was assigned to this individual provider in the NPPES registry on January 28, 2026.

Where is Julia Williams located?

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

What is Julia Williams'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 Julia Williams was last updated on January 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.