Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Javier Alonso Osorio, ATC
Athletic Trainer in San Juan, PR · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1720388358
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Mr. Javier Alonso Osorio
Credential ATC
Sex Male
Practice address 408 Calle Minerva, Urb Dos Pinos, San Juan, PR, 00923
Phone (787) 528-1693
Enumeration date Oct 29, 2010
Last updated in NPPES Aug 3, 2016
Taxonomy & licenses
2255A2300X Athletic Trainer Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License RT004884 (PA) 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
How do I verify Javier Osorio's NPI record?
Cross-check NPI 1720388358 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1720388358 active?
Yes, as of the latest NPPES snapshot, NPI 1720388358 is active (record last updated 2016-08-03).
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-08-03.