Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Corina Alvarez
Social Worker in Phoenix, AZ · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1881364891
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Registry record
Entity type Individual (Type 1)
Name Corina Alvarez
Sex Female
Practice address 3800 N Central Ave Ste 460, Phoenix, AZ, 85012
Phone (646) 450-7748
Enumeration date Sep 20, 2021
Last updated in NPPES Mar 16, 2022
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License LMSW-12813 (AZ) 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.
Frequently asked questions
Where does Corina Alvarez practice?
The practice location on file with NPPES is in Phoenix, AZ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Corina Alvarez?
The National Provider Identifier (NPI) for Corina Alvarez is 1881364891, a Type 1 (individual) record in the CMS NPPES registry.
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-03-16.