Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 30 days.

MATIAS SOSA
NPI 1528989084
Behavior Technician in Alhambra, CA

Active since July 22, 2026
1000 S FREMONT AVE, ALHAMBRA, CA 91803(626) 759-9154 Get Directions Write a Review

NPPES record added: July 22, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Matias Sosa NPPES

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

MATIAS SOSA (NPI 1528989084) is an individual behavior technician in Alhambra, California and active in the NPI registry since July 2026.

NPPES Registry Identity

NPI1528989084
Entity TypeIndividual
Primary Taxonomy106S00000X
Provider Legal NameMATIAS SOSA
Location Address1000 S FREMONT AVEAlhambra, CA 91803-8800
Mailing Address535 Shrode AveDuarte, CA 91010-3439 · (626) 669-7797
Sole ProprietorYes
Enumeration DateJuly 22, 2026
NPPES CertifiedJuly 22, 2026
NPI 1528989084 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.

1000 S FREMONT AVE, Alhambra, CA 91803

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.

Physician Assistant (Medical)
1000 S FREMONT AVE
ALHAMBRA, CA 91803
Behavior Technician
1000 S FREMONT AVE
ALHAMBRA, CA 91803
Behavior Technician
1000 S FREMONT AVE
ALHAMBRA, CA 91803
Student in an Organized Health Care Education/Training Program
1000 S FREMONT AVE
ALHAMBRA, CA 91803
Student in an Organized Health Care Education/Training Program
1000 S FREMONT AVE
ALHAMBRA, CA 91803
Behavior Technician
1000 S FREMONT AVE
ALHAMBRA, CA 91803
Physical Therapist (Pediatrics)
1000 S FREMONT AVE, UNIT 27
ALHAMBRA, CA 91803
Behavior Technician
1000 S FREMONT AVE
ALHAMBRA, CA 91803

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 Matias Sosa's NPI number?

The NPI number for Matias Sosa is 1528989084. It was assigned to this individual provider in the NPPES registry on July 22, 2026.

Where is Matias Sosa located?

Matias Sosa practices at 1000 S Fremont Ave, Alhambra, CA 91803. The listed phone number is (626) 759-9154.

What is Matias Sosa'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 Matias Sosa was last updated on July 22, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.