Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Travis Michael Tirk, MMS, PA-C, ATC, M ED

Physician Assistant in Gilbert, AZ · enumerated 2007.

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

National Provider Identifier

1285852962

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Registry record

Entity type Individual (Type 1)

Name Mr. Travis Michael Tirk

Credential MMS, PA-C, ATC, M ED

Sex Male

Practice address 1675 E Melrose St Ste 101-103, Gilbert, AZ, 85297

Phone (602) 648-5444

Fax (602) 772-3801

Enumeration date Apr 20, 2007

Last updated in NPPES Jul 29, 2022

Taxonomy & licenses

363AS0400X Surgical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 5008 (AZ) Secondary

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 5008 (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

What specialty is Travis Tirk?

Travis Tirk is registered in NPPES with the primary taxonomy of Physician Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-29.