Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Freddy Mas Vargas

Clinical Medical Laboratory in Aguada, PR · enumerated 2007 · authorized official Freddy Mas, Medical Technologist.

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

National Provider Identifier

1992836068

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Registry record

Entity type Organization (Type 2)

Legal business name Freddy Mas Vargas

Other name <Unavail>

Practice address Carr. 417 Km 3.0 Bo. Malpaso, Aguada, PR, 00602

Phone (787) 868-4453

Fax (787) 868-0780

Enumeration date Mar 8, 2007

Last updated in NPPES May 27, 2026

Taxonomy & classification

291U00000X Clinical Medical Laboratory Laboratories · License 878 (PR) Primary

Authorized official

Name Freddy Mas

Title Medical Technologist

Phone (787) 868-4453

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 Freddy Mas Vargas located?

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2026-05-27. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-27.