NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Leonarda Yava Leyva, MLT

Pathology Specialist/Technologist in Parker, AZ · enumerated 2007.

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

National Provider Identifier

1881725885

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mrs. Leonarda Yava Leyva
Credential MLT
Sex Female
Practice address 12033 Agency Rd, Parker, AZ, 85344
Fax (192) 866-9322
Enumeration date Mar 8, 2007
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

246Q00000X Pathology Specialist/Technologist Technologists, Technicians & Other Technical Service Providers · License 978778 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Leonarda Leyva practice?
The practice location on file with NPPES is in Parker, AZ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Leonarda Leyva?
The National Provider Identifier (NPI) for Leonarda Leyva is 1881725885, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

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