Stephen Alcala, BCBA
Stephen Alcala is a Behavior Analyst provider (Behavior Analyst) practicing in Cary, NC, registered in the NPPES registry with NPI 1528489481 since 2013. Practices at The Carolina Center for Aba & Autism Treatment (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1528489481 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Stephen Alcala |
| Credential | BCBA |
| Sex | Male |
| Practice address | 111 MACKENAN DR, Cary, NC, 27511 |
| Phone | 9193712848 |
| Enumeration date | 2013-12-19 |
| Last updated in NPPES | 2015-01-29 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 103K00000X | Behavior Analyst | Primary | 1-13-14687 | NC |
Copy-ready billing details
Provider: Stephen Alcala, BCBA NPI: 1528489481 Taxonomy: 103K00000X (Behavior Analyst) Address: 111 MACKENAN DR, Cary, NC, 27511
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1386706661 | Denise Decandia | Individual | Behavior Analyst | Cary, NC |
| 1609133271 | Kyle Jones | Individual | Behavior Analyst | Cary, NC |
| 1144655366 | James Phillips | Individual | Intellectual & Developmental Disabilities Psychologist | Cary, NC |
| 1851713515 | Kerin Weingarten | Individual | Behavior Analyst | Cary, NC |
| 1447677067 | Daryl Williams | Individual | Behavior Analyst | Cary, NC |
| 1629495270 | Ashley Conforti | Individual | Behavior Analyst | Cary, NC |
| 1184027252 | The Carolina Center for Aba & Autism Treatment | Organization | Community/Behavioral Health Agency | Cary, NC |
| 1417353475 | Sara Moser | Individual | Behavior Analyst | Cary, NC |
Verify this record
Cross-check NPI 1528489481 against the authoritative CMS record: view Stephen Alcala 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 2015-01-29.