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Alexandra Cecilia Diaz

Behavior Technician in Alameda, CA · enumerated 2019 · practices at Blue Arrow Behavioral Services.

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

National Provider Identifier

1083259618

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Registry record

Entity type Individual (Type 1)
Name Alexandra Cecilia Diaz
Sex Female
Practice address Alameda, CA, 94501
Phone (510) 268-8120
Enumeration date Nov 7, 2019
Last updated in NPPES Nov 7, 2019

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

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 Alexandra Diaz?
The National Provider Identifier (NPI) for Alexandra Diaz is 1083259618, a Type 1 (individual) record in the CMS NPPES registry.
Where does Alexandra Diaz practice?
The practice location on file with NPPES is in Alameda, 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 2019-11-07.