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KATE HORNER MS BCBA LBA
NPI 1619552296
Behavior Analyst in Mesa, AZ

Active since March 15, 2021
4838 E BASELINE RD STE 118, MESA, AZ 85206(855) 223-7123(619) 374-7134 Get Directions Write a Review

NPPES record last updated: February 6, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Feb 6, 2026, Jan 14, 2026, Jan 9, 2026 and 2 more (5 updates tracked since 2021).

About Kate Horner Ms Bcba Lba NPPES

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

KATE HORNER MS BCBA LBA (NPI 1619552296) is an individual behavior analyst provider in Mesa, Arizona, licensed in Arizona (BEH-000643) and active in the NPI registry since March 2021.

NPPES Registry Identity

NPI1619552296
Entity TypeIndividualFemale
Primary Taxonomy103K00000X
Provider Legal NameKATE HORNERCredential: MS BCBA LBA
Location Address4838 E BASELINE RD STE 118Mesa, AZ 85206-4674
Mailing AddressPo Box 740780Atlanta, GA 30374-0780 · (855) 223-7123 · Fax (619) 374-7134
Phone(855) 223-7123
Fax(619) 374-7134
Sole ProprietorNo
Enumeration DateMarch 15, 2021
Last NPPES UpdateFebruary 6, 20265 updates tracked since enumeration
NPPES CertifiedFebruary 6, 2026
✔ NPI 1619552296 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyBehavior AnalystBehavioral Health & Social Service Providers
Taxonomy Code103K00000X
License✔ Licensed in AZ · BEH-000643
Definition
A behavior analyst is qualified by at least a master's degree and Behavior Analyst Certification Board certification and/or a state-issued credential (such as a license) to practice behavior analysis independently. Behavior analysts provide the required supervision to assistant behavior analysts and behavior technicians. A behavior analyst delivers services consistent with the dimensions of applied behavior analysis. Common services may include, but are not limited to, conducting behavioral assessments, analyzing data, writing and revising behavior-analytic treatment plans, training others to implement components of treatment plans, and overseeing implementation of treatment plans.
4838 E BASELINE RD STE 118, Mesa, AZ 85206
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona, Oscar Health Plan, Inc., UnitedHealthcare.Insurance ›

Other Providers at the Same Location NPPES 14

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

SIMBRY SOTO
Behavior Technician
4838 E BASELINE RD STE 118
MESA, AZ 85206
Maricopa County (855) 223-7123
XENIA HURTADO
Behavior Technician
4838 E BASELINE RD STE 118
MESA, AZ 85206
Maricopa County (855) 223-7123
SAMANTHA ZAMORA
Behavior Technician
4838 E BASELINE RD STE 118
MESA, AZ 85206
Maricopa County (855) 223-7123
MAYA C VALDES GUADA
Behavior Technician
4838 E BASELINE RD STE 118
MESA, AZ 85206
Maricopa County (855) 223-7123
LEEANNE NUNES
Behavior Technician
4838 E BASELINE RD STE 118
MESA, AZ 85206
Maricopa County (855) 223-7123
ACES 2020, LLC
Community/Behavioral Health
4838 E BASELINE RD STE 118
MESA, AZ 85206
Maricopa County (855) 223-7123
HIBAH AL ASSI
Behavior Technician
4838 E BASELINE RD STE 118
MESA, AZ 85206
Maricopa County (855) 223-7123
ALBERTO ESPINOZA
Behavior Technician
4838 E BASELINE RD STE 118
MESA, AZ 85206
Maricopa County (855) 223-7123

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 Kate Horner's NPI number?

The NPI number for Kate Horner is 1619552296. It was assigned to this individual provider in the NPPES registry on March 15, 2021.

Where is Kate Horner located?

Kate Horner practices at 4838 E Baseline Rd Ste 118, Mesa, AZ 85206. The listed phone number is (855) 223-7123.

What is Kate Horner's specialty?

The primary specialty registered for this NPI is Behavior Analyst with taxonomy code 103K00000X.

What insurance does Kate Horner accept?

Health plans from Blue Cross Blue Shield of Arizona, Oscar Health Plan, Inc. and UnitedHealthcare list Kate Horner as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Kate Horner was last updated on February 6, 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.