Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mr. Javier Margarito Jr., MA, ATC, CMT

Athletic Trainer in Los Altos Hills, CA · enumerated 2016.

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

National Provider Identifier

1104378348

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Registry record

Entity type Individual (Type 1)

Name Mr. Javier Margarito Jr.

Credential MA, ATC, CMT

Sex Male

Practice address Los Altos Hills, CA, 94022

Phone (650) 209-3131

Enumeration date Nov 3, 2016

Last updated in NPPES Oct 26, 2023

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

225700000X Massage Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 24271 (CA) Secondary

2255A2300X Athletic Trainer Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License BOC 2000002355 (NE) 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 Javier Margarito?

The National Provider Identifier (NPI) for Javier Margarito is 1104378348, a Type 1 (individual) record in the CMS NPPES registry.

Where does Javier Margarito practice?

The practice location on file with NPPES is in Los Altos Hills, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-10-26.