David Castor
David Castor is a Behavior Analyst provider (Behavior Analyst) practicing in Downey, CA, registered in the NPPES registry with NPI 1811498033 since 2018. Practices at Autism Learning Partners, LLC (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1811498033 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | David Castor |
| Sex | Male |
| Practice address | 12432 BELLFLOWER BLVD, Downey, CA, 90242 |
| Phone | 8182416780 |
| Fax | 8182416853 |
| Enumeration date | 2018-02-22 |
| Last updated in NPPES | 2021-11-10 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 106S00000X | Behavior Technician | Secondary | — | — |
| 103K00000X | Behavior Analyst | Primary | — | — |
Copy-ready billing details
Provider: David Castor NPI: 1811498033 Taxonomy: 103K00000X (Behavior Analyst) Address: 12432 BELLFLOWER BLVD, Downey, CA, 90242
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1942537733 | Autism Learning Partners, LLC | Organization | Behavior Analyst | Downey, CA |
| 1730474941 | Christina Meehan | Individual | Behavior Analyst | Downey, CA |
| 1710314869 | Tymera Hines | Individual | Behavior Analyst | Downey, CA |
| 1316344047 | Paola Urena | Individual | Behavior Analyst | Downey, CA |
| 1407246762 | Lisa Fhagen | Individual | Behavior Analyst | Downey, CA |
| 1225414642 | Jaqueline Moreno | Individual | Behavior Analyst | Downey, CA |
| 1124499892 | Amber Perez | Individual | Behavior Analyst | Downey, CA |
| 1821461666 | Ronald Bautista | Individual | Behavior Analyst | Downey, CA |
Verify this record
Cross-check NPI 1811498033 against the authoritative CMS record: view David Castor 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 2021-11-10.