Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

ESTEBAN GUZMAN
NPI 1851213243
Behavior Technician in Los Angeles, CA

Active since July 28, 2026
1990 S BUNDY DR STE 100, LOS ANGELES, CA 90025(855) 223-7123(619) 374-7134 Get Directions Write a Review

NPPES record added: September 4, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Sep 4, 2026, Jul 28, 2026 (2 updates tracked since 2026).

About Esteban Guzman NPPES

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

ESTEBAN GUZMAN (NPI 1851213243) is an individual behavior technician in Los Angeles, California and active in the NPI registry since July 2026. He maintains a secondary practice location in Torrance.

NPPES Registry Identity

NPI1851213243
Entity TypeIndividualMale
Primary Taxonomy106S00000X
Provider Legal NameESTEBAN GUZMAN
Location Address1990 S BUNDY DR STE 100Los Angeles, CA 90025-5255
Mailing AddressPo Box 740780Atlanta, GA 30374-0780 · (855) 223-7123 · Fax (619) 374-7134
Fax(619) 374-7134
Sole ProprietorNo
Enumeration DateJuly 28, 2026
Last NPPES UpdateSeptember 4, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 4, 2026
NPI 1851213243 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.
1990 S BUNDY DR STE 100, Los Angeles, CA 90025

Secondary Practice Location 1

Location 123740 Hawthorne Blvd Ste 104Torrance, CA 90505-8206 · Phone (855) 223-7123

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 Analyst
1990 S BUNDY DR STE 100
LOS ANGELES, CA 90025
Behavior Technician
1990 S BUNDY DR STE 100
LOS ANGELES, CA 90025
Behavior Technician
1990 S BUNDY DR STE 100
LOS ANGELES, CA 90025
Behavior Technician
1990 S BUNDY DR STE 100
LOS ANGELES, CA 90025
Behavior Technician
1990 S BUNDY DR STE 100
LOS ANGELES, CA 90025
Behavior Technician
1990 S BUNDY DR STE 100
LOS ANGELES, CA 90025
Behavior Analyst
1990 S BUNDY DR STE 100
LOS ANGELES, CA 90025
Behavior Technician
1990 S BUNDY DR STE 100
LOS ANGELES, CA 90025

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 Esteban Guzman's NPI number?

The NPI number for Esteban Guzman is 1851213243. It was assigned to this individual provider in the NPPES registry on July 28, 2026.

Where is Esteban Guzman located?

Esteban Guzman practices at 1990 S Bundy Dr Ste 100, Los Angeles, CA 90025. The listed phone number is (855) 223-7123.

What is Esteban Guzman'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 Esteban Guzman was last updated on September 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.