Allison Joan Castillo
Allison Joan Castillo is a Behavior Technician provider (Behavior Technician) practicing in Monrovia, CA, registered in the NPPES registry with NPI 1750208567 since 2026.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1750208567 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Allison Joan Castillo |
| Sex | Female |
| Practice address | 1333 S MAYFLOWER AVE STE 220, Monrovia, CA, 91016 |
| Phone | 818-241-6780 |
| Fax | 888-588-2752 |
| Enumeration date | 2026-07-01 |
| Last updated in NPPES | 2026-07-01 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 106S00000X | Behavior Technician | Primary | — | — |
Copy-ready billing details
Provider: Allison Castillo NPI: 1750208567 Taxonomy: 106S00000X (Behavior Technician) Address: 1333 S MAYFLOWER AVE STE 220, Monrovia, CA, 91016
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1336065648 | Rose Kashiwamura | Individual | Behavior Technician | Monrovia, CA |
| 1871419184 | Bredell Drew | Individual | Behavior Technician | Monrovia, CA |
| 1760308076 | Schiniqua Mitchell | Individual | Behavior Technician | Monrovia, CA |
| 1649196957 | Maria Strader | Individual | Behavior Technician | Monrovia, CA |
| 1548186869 | Melody Zelaya | Individual | Behavior Technician | Monrovia, CA |
| 1437075751 | Caitlyn Johnson | Individual | Behavior Technician | Monrovia, CA |
| 1881510105 | Christopher Hernandez | Individual | Behavior Technician | Monrovia, CA |
| 1114843430 | Jalissa Mejorada | Individual | Behavior Technician | Monrovia, CA |
Verify this record
Cross-check NPI 1750208567 against the authoritative CMS record: view Allison Joan Castillo 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 2026-07-09. Provider record last updated 2026-07-01.