Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Carlos Javier Martinez Ruiz

Pharmacist in Isabela, PR · enumerated 2026.

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

National Provider Identifier

1205773975

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Registry record

Entity type Individual (Type 1)

Name Carlos Javier Martinez Ruiz

Sex Male

Practice address 204 Calle Pascua, Isabela, PR, 00662

Phone (939) 247-9591

Enumeration date Apr 30, 2026

Last updated in NPPES Apr 30, 2026

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 8651 (PR) 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

Where does Carlos Martinez Ruiz practice?

The practice location on file with NPPES is in Isabela, PR. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Carlos Martinez Ruiz?

The National Provider Identifier (NPI) for Carlos Martinez Ruiz is 1205773975, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-30.