ISAAC FONSECA
NPI 1427905512
Behavior Technician in Tucson, AZ

Active since March 16, 2026
5488 S MONROVIA AVE, TUCSON, AZ 85706(805) 889-9838 Get Directions Write a Review

NPPES record last updated: April 2, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 2, 2026, Mar 16, 2026 (2 updates tracked since 2026).

About Isaac Fonseca NPPES

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

ISAAC FONSECA (NPI 1427905512) is an individual behavior technician in Tucson, Arizona and active in the NPI registry since March 2026.

NPPES Registry Identity

NPI1427905512
Entity TypeIndividualMale
Primary Taxonomy106S00000X
Provider Legal NameISAAC FONSECA
Location Address5488 S MONROVIA AVETucson, AZ 85706-2120
Mailing Address5488 S Monrovia AveTucson, AZ 85706-2120
Sole ProprietorNo
Enumeration DateMarch 16, 2026
Last NPPES UpdateApril 2, 20262 updates tracked since enumeration
NPPES CertifiedApril 2, 2026
NPI 1427905512 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.
5488 S MONROVIA AVE, Tucson, AZ 85706

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 Isaac Fonseca's NPI number?

The NPI number for Isaac Fonseca is 1427905512. It was assigned to this individual provider in the NPPES registry on March 16, 2026.

Where is Isaac Fonseca located?

Isaac Fonseca practices at 5488 S Monrovia Ave, Tucson, AZ 85706. The listed phone number is (805) 889-9838.

What is Isaac Fonseca'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 Isaac Fonseca was last updated on April 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.