Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Michael Arellano, ATC, LAT
Athletic Trainer in Harlingen, TX · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1508331307
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Registry record
Entity type Individual (Type 1)
Name Michael Arellano
Credential ATC, LAT
Sex Male
Practice address 1701 Dixieland Rd, Harlingen, TX, 78552
Phone (956) 427-3800
Enumeration date Oct 8, 2018
Last updated in NPPES Oct 8, 2018
Taxonomy & licenses
2255A2300X Athletic Trainer Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License AT5397 (TX) 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 1508331307 active?
Yes, as of the latest NPPES snapshot, NPI 1508331307 is active (record last updated 2018-10-08).
How do I verify Michael Arellano's NPI record?
Cross-check NPI 1508331307 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 2018-10-08.