Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alexandra Vanessa Zelaya Dumas

Behavior Technician in San Pablo, CA · enumerated 2024.

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

National Provider Identifier

1598526360

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Registry record

Entity type Individual (Type 1)

Name Alexandra Vanessa Zelaya Dumas

Sex Female

Practice address 2816 Valencia Way, San Pablo, CA, 94806

Phone (510) 833-4928

Enumeration date Jan 19, 2024

Last updated in NPPES Jan 19, 2024

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 Zelaya Dumas?

The National Provider Identifier (NPI) for Alexandra Zelaya Dumas is 1598526360, a Type 1 (individual) record in the CMS NPPES registry.

Where does Alexandra Zelaya Dumas practice?

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

Other providers at this practice address

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Gabriella Zalaya Dumas Behavior Analyst · San Pablo, CA NPI 1578329009

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-01-19.