Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Alexandra Marie Alvarez
Behavior Analyst in Norco, CA · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1952860603
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Registry record
Entity type Individual (Type 1)
Name Alexandra Marie Alvarez
Sex Female
Practice address 1801 3rd St Ste 102&103, Norco, CA, 92860
Phone (714) 683-5876
Enumeration date Mar 12, 2019
Last updated in NPPES May 11, 2025
Taxonomy & licenses
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.
Frequently asked questions
Where does Alexandra Alvarez practice?
The practice location on file with NPPES is in Norco, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Alexandra Alvarez?
The National Provider Identifier (NPI) for Alexandra Alvarez is 1952860603, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-05-11.