Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Oscar J. Rivera Marrero

Land Ambulance in Vega Baja, PR · enumerated 2006 · authorized official Oscar Rivera, Owner.

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

National Provider Identifier

1568411866

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Registry record

Entity type Organization (Type 2)

Legal business name Oscar J. Rivera Marrero

Other name <Unavail>

Practice address Urb. Monte Carlos Calle A-9 Las Flores, Vega Baja, PR, 00693

Phone (787) 453-2870

Fax (787) 726-4413

Enumeration date May 6, 2006

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

3416L0300X Land Ambulance Transportation Services · License TC AMB 335 (PR) Primary

Authorized official

Name Oscar Rivera

Title Owner

Phone (787) 453-2870

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

Where is Oscar J. Rivera Marrero located?

The practice location on file with NPPES is in Vega Baja, PR.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-08-22. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.