Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Martin Alberto Longhi

Physician Assistant in Tucson, AZ · enumerated 2014.

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

National Provider Identifier

1558767111

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Registry record

Entity type Individual (Type 1)

Name Martin Alberto Longhi

Sex Male

Practice address 2802 E District St, Tucson, AZ, 85714

Phone (520) 301-2400

Enumeration date Nov 10, 2014

Last updated in NPPES Sep 9, 2022

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 5786 (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.

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Frequently asked questions

Where does Martin Longhi practice?

The practice location on file with NPPES is in Tucson, AZ. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Martin Longhi?

The National Provider Identifier (NPI) for Martin Longhi is 1558767111, 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 2022-09-09.