Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marcela Castanos

Behavior Technician in Van Nuys, CA · enumerated 2023.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1619754348

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Registry record

Entity type Individual (Type 1)

Name Marcela Castanos

Sex Female

Practice address 16600 Sherman Way # 178, Van Nuys, CA, 91406

Phone (818) 235-1414

Enumeration date Sep 14, 2023

Last updated in NPPES Sep 14, 2023

Taxonomy & licenses

106S00000X Behavior Technician Behavioral Health & Social Service Providers Primary

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.

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Frequently asked questions

What is the NPI number for Marcela Castanos?

The National Provider Identifier (NPI) for Marcela Castanos is 1619754348, a Type 1 (individual) record in the CMS NPPES registry.

Where does Marcela Castanos practice?

The practice location on file with NPPES is in Van Nuys, CA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-09-14.