Kate Horner, MS BCBA LBA
Kate Horner is a Behavior Analyst provider (Behavior Analyst) practicing in Mesa, AZ, registered in the NPPES registry with NPI 1619552296 since 2021. Practices at Aces 2020, LLC (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1619552296 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Kate Horner |
| Credential | MS BCBA LBA |
| Sex | Female |
| Practice address | 4838 E BASELINE RD STE 118, Mesa, AZ, 85206 |
| Phone | 8552237123 |
| Fax | 6193747134 |
| Enumeration date | 2021-03-15 |
| Last updated in NPPES | 2026-02-06 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 103K00000X | Behavior Analyst | Primary | BEH-000643 | AZ |
Copy-ready billing details
Provider: Kate Horner, MS BCBA LBA NPI: 1619552296 Taxonomy: 103K00000X (Behavior Analyst) Address: 4838 E BASELINE RD STE 118, Mesa, AZ, 85206
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1992213003 | Alisha Hall | Individual | Behavior Analyst | Mesa, AZ |
| 1992698740 | Alyssa Cooke | Individual | Behavior Analyst | Mesa, AZ |
| 1295697456 | Aces 2020, LLC | Organization | Community/Behavioral Health Agency | Mesa, AZ |
| 1386596658 | Alberto Espinoza | Individual | Behavior Technician | Mesa, AZ |
| 1841142130 | Christian Dedman | Individual | Behavior Technician | Mesa, AZ |
| 1972455277 | Emma Kunda | Individual | Behavior Technician | Mesa, AZ |
| 1114879731 | Maya C Valdes Guada | Individual | Behavior Technician | Mesa, AZ |
| 1023960648 | Simbry Soto | Individual | Behavior Technician | Mesa, AZ |
Verify this record
Cross-check NPI 1619552296 against the authoritative CMS record: view Kate Horner on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2026-02-06.