Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Claudia Ruiz Ayala, WHNP-BC

Women's Health Nurse Practitioner in Arlington, VA · enumerated 2021.

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

National Provider Identifier

1437817871

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Registry record

Entity type Individual (Type 1)

Name Claudia Ruiz Ayala

Credential WHNP-BC

Sex Female

Practice address 2100 Washington Blvd, Arlington, VA, 22204

Phone (703) 228-1300

Enumeration date Dec 2, 2021

Last updated in NPPES Jun 30, 2026

Taxonomy & licenses

363LW0102X Women's Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 0024183110 (VA) 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

Is NPI 1437817871 active?

Yes, as of the latest NPPES snapshot, NPI 1437817871 is active (record last updated 2026-06-30).

How do I verify Claudia Ayala's NPI record?

Cross-check NPI 1437817871 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-30.