Sylvia A Castro
Sylvia A Castro is a Behavior Technician provider (Behavior Technician) practicing in El Cajon, CA, registered in the NPPES registry with NPI 1003603580 since 2025.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1003603580 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Sylvia A Castro |
| Sex | Female |
| Practice address | 396 N MAGNOLIA AVE, El Cajon, CA, 92020 |
| Phone | 8582645858 |
| Fax | 8586496012 |
| Enumeration date | 2025-04-21 |
| Last updated in NPPES | 2025-04-21 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 106S00000X | Behavior Technician | Primary | 25-429472 | CA |
Copy-ready billing details
Provider: Sylvia Castro NPI: 1003603580 Taxonomy: 106S00000X (Behavior Technician) Address: 396 N MAGNOLIA AVE, El Cajon, CA, 92020
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1942022835 | Kathleen Foley | Individual | Behavior Technician | El Cajon, CA |
| 1982409629 | Haley Jensen | Individual | Behavior Technician | El Cajon, CA |
| 1316747835 | Monique Trapasso | Individual | Behavior Technician | El Cajon, CA |
| 1497541361 | Tishana Dorrah | Individual | Behavior Technician | El Cajon, CA |
| 1134910946 | Awaz Haji | Individual | Behavior Technician | El Cajon, CA |
| 1093601122 | Javanna Tyson | Individual | Behavior Technician | El Cajon, CA |
| 1467348573 | Esmeralda Jimenez | Individual | Behavior Technician | El Cajon, CA |
| 1083500847 | Rebeca Garcia | Individual | Behavior Technician | El Cajon, CA |
Verify this record
Cross-check NPI 1003603580 against the authoritative CMS record: view Sylvia A Castro 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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Is NPI 1003603580 active?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-04-21.