Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Aaron Jay Larson, ATC
Athletic Trainer in Mesa, AZ · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1174828685
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Registry record
Entity type Individual (Type 1)
Name Aaron Jay Larson
Credential ATC
Sex Male
Practice address 160 E 6th Pl, Mesa, AZ, 85201
Phone (480) 668-0500
Enumeration date Jan 13, 2011
Last updated in NPPES Oct 28, 2011
Taxonomy & licenses
2255A2300X Athletic Trainer Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 0904 (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.
Frequently asked questions
Is NPI 1174828685 active?
Yes, as of the latest NPPES snapshot, NPI 1174828685 is active (record last updated 2011-10-28).
How do I verify Aaron Larson's NPI record?
Cross-check NPI 1174828685 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-10-28.