NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Aaron J Strout, ATC

Athletic Trainer in Fullerton, CA · enumerated 2007 · practices at Fullerton Orthopaedic Surgery Medical Group, Inc..

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

National Provider Identifier

1396943270

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mr. Aaron J Strout
Credential ATC
Sex Male
Practice address 101 Laguna Rd, Ste B, Fullerton, CA, 92835
Phone (714) 871-0460
Enumeration date Jul 3, 2007
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

2255A2300X Athletic Trainer Respiratory, Developmental, Rehabilitative and Restorative Service Providers 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 is the NPI number for Aaron Strout?
The National Provider Identifier (NPI) for Aaron Strout is 1396943270, a Type 1 (individual) record in the CMS NPPES registry.
Where does Aaron Strout practice?
The practice location on file with NPPES is in Fullerton, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

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