IRVING GERSWIN VILLASENOR ATAJAR
NPI 1174489421
Behavior Technician in Campbell, CA

Active since December 30, 2025
1500 E HAMILTON AVE STE 117, CAMPBELL, CA 95008(845) 814-2642 Get Directions Write a Review

NPPES record last updated: December 30, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Irving Gerswin Villasenor Atajar NPPES

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

IRVING GERSWIN VILLASENOR ATAJAR (NPI 1174489421) is an individual behavior technician in Campbell, California and active in the NPI registry since December 2025.

NPPES Registry Identity

NPI1174489421
Entity TypeIndividualMale
Primary Taxonomy106S00000X
Provider Legal NameIRVING GERSWIN VILLASENOR ATAJAR
Location Address1500 E HAMILTON AVE STE 117Campbell, CA 95008-0834
Mailing Address1500 E Hamilton Ave Ste 117Campbell, CA 95008-0834
Sole ProprietorYes
Enumeration DateDecember 30, 2025
NPPES CertifiedDecember 30, 2025
NPI 1174489421 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.
1500 E HAMILTON AVE STE 117, Campbell, CA 95008

Other Providers at the Same Location NPPES 13

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Behavior Technician
1500 E HAMILTON AVE STE 117
CAMPBELL, CA 95008
Behavior Technician
1500 E HAMILTON AVE STE 117
CAMPBELL, CA 95008
Behavior Technician
1500 E HAMILTON AVE STE 117
CAMPBELL, CA 95008
Behavior Technician
1500 E HAMILTON AVE STE 117
CAMPBELL, CA 95008
Behavior Technician
1500 E HAMILTON AVE STE 117
CAMPBELL, CA 95008
Behavior Technician
1500 E HAMILTON AVE STE 117
CAMPBELL, CA 95008
Behavior Technician
1500 E HAMILTON AVE STE 117
CAMPBELL, CA 95008
Behavior Technician
1500 E HAMILTON AVE STE 117
CAMPBELL, CA 95008

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 Irving Gerswin Atajar's NPI number?

The NPI number for Irving Gerswin Atajar is 1174489421. It was assigned to this individual provider in the NPPES registry on December 30, 2025.

Where is Irving Gerswin Atajar located?

Irving Gerswin Atajar practices at 1500 E Hamilton Ave Ste 117, Campbell, CA 95008. The listed phone number is (845) 814-2642.

What is Irving Gerswin Atajar'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 Irving Gerswin Atajar was last updated on December 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.