NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Linda Alvarez

Diabetes Educator Registered Nurse in Tucson, AZ · enumerated 2007 · practices at Northwest Diabetes Lifeskills Center.

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

National Provider Identifier

1316164486

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Registry record

Entity type Individual (Type 1)
Name Linda Alvarez
Sex Female
Practice address Tucson, AZ, 85741
Phone (520) 742-2121
Fax (520) 742-2122
Enumeration date Apr 19, 2007
Last updated in NPPES Feb 4, 2008

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

Taxonomy & licenses

163WD0400X Diabetes Educator Registered Nurse Nursing Service Providers · License 120457 (AZ) Primary

Other identifiers

Identifier Type State Issuer
P00176203 Other AZ RAILROAD MEDICARE

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Linda Alvarez?
The National Provider Identifier (NPI) for Linda Alvarez is 1316164486, a Type 1 (individual) record in the CMS NPPES registry.
Where does Linda Alvarez practice?
The practice location on file with NPPES is in Tucson, AZ. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-02-04.