Aba Nest
Aba Nest is a healthcare organization registered as Behavior Analyst in Tracy, CA, holding Type 2 (organization) NPI 1033787163 since 2021. The authorized official on file is Siaw Ching Chuang, Bcba.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1033787163 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Aba Nest |
| Practice address | 2120 IBERIS CT, Tracy, CA, 95376 |
| Phone | 9255940908 |
| Enumeration date | 2021-06-15 |
| Last updated in NPPES | 2021-06-15 |
Authorized official
| Name | Siaw Ching Chuang |
|---|---|
| Title | Bcba |
| Phone | 4802417217 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 252Y00000X | Early Intervention Provider Agency | Secondary | — | — |
| 251S00000X | Community/Behavioral Health Agency | Secondary | — | — |
| 103K00000X | Behavior Analyst | Primary | — | — |
Copy-ready billing details
Provider: Aba Nest NPI: 1033787163 Taxonomy: 103K00000X (Behavior Analyst) Address: 2120 IBERIS CT, Tracy, CA, 95376
Verify this record
Cross-check NPI 1033787163 against the authoritative CMS record: view Aba Nest 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
What type of organization is Aba Nest?
What is a Type 2 NPI?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2021-06-15.