Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Ana I Diaz, LPN

Licensed Practical Nurse in San Juan, PR · enumerated 2006.

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

National Provider Identifier

1922086586

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Registry record

Entity type Individual (Type 1)

Name Mrs. Ana I Diaz

Credential LPN

Sex Female

Practice address Avevida 65 Infanteria Km 3 4, Barrio Sabana Llana, San Juan, PR, 00924

Phone (787) 767-7676

Fax (787) 764-9904

Enumeration date Jan 4, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

164W00000X Licensed Practical Nurse Nursing Service Providers · License 016434 (PR) Primary

LPN · Licensed Practical Nurse: A nurse providing basic care under the direction of RNs and physicians. About the LPN credential

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

How do I verify Ana Diaz's NPI record?

Cross-check NPI 1922086586 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1922086586 active?

Yes, as of the latest NPPES snapshot, NPI 1922086586 is active (record last updated 2007-07-08).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.