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Alyssa Christine Santillan

Behavior Technician in Oakland, CA · enumerated 2025.

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

National Provider Identifier

1043015894

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Registry record

Entity type Individual (Type 1)
Name Alyssa Christine Santillan
Sex Female
Practice address 1944 Embarcadero, Oakland, CA, 94606
Phone (510) 344-7069
Enumeration date Feb 17, 2025
Last updated in NPPES Feb 17, 2025

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 Alyssa Santillan?
The National Provider Identifier (NPI) for Alyssa Santillan is 1043015894, a Type 1 (individual) record in the CMS NPPES registry.
Where does Alyssa Santillan practice?
The practice location on file with NPPES is in Oakland, 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 2025-02-17.