Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Francisco Barrios, MD, PA

Physician Assistant in San Juan, PR · enumerated 2021.

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

National Provider Identifier

1669147336

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Registry record

Entity type Individual (Type 1)

Name Dr. Francisco Barrios

Credential MD, PA

Sex Male

Practice address 130 Calle Portugues, San Juan, PR, 00926

Phone (352) 434-4457

Enumeration date Aug 13, 2021

Last updated in NPPES Aug 13, 2021

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 1040-P.A. (PR) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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 Francisco Barrios?

The National Provider Identifier (NPI) for Francisco Barrios is 1669147336, a Type 1 (individual) record in the CMS NPPES registry.

Where does Francisco Barrios practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-08-13.