Aaron Koay, MS, BCBA
Aaron Koay is a Behavior Analyst provider (Behavior Analyst) practicing in Arcadia, CA, registered in the NPPES registry with NPI 1922630938 since 2020. Practices at Applied Behavioral Alternatives, Inc. (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1922630938 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Aaron Koay |
| Credential | MS, BCBA |
| Sex | Male |
| Practice address | 2001 ELKINS PL, Arcadia, CA, 91006 |
| Phone | 9095695814 |
| Enumeration date | 2020-02-07 |
| Last updated in NPPES | 2023-04-10 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 106S00000X | Behavior Technician | Secondary | — | — |
| 103K00000X | Behavior Analyst | Primary | 1-21-47250 | CA |
Copy-ready billing details
Provider: Aaron Koay, MS, BCBA NPI: 1922630938 Taxonomy: 103K00000X (Behavior Analyst) Address: 2001 ELKINS PL, Arcadia, CA, 91006
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1659877298 | Applied Behavioral Alternatives, Inc. | Organization | Behavior Analyst | Arcadia, CA |
Verify this record
Cross-check NPI 1922630938 against the authoritative CMS record: view Aaron Koay 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.
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2023-04-10.