Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Eugenio Mulero Portela, M.D.

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Mayaguez, PR · enumerated 2005.

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

National Provider Identifier

1669464517

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Registry record

Entity type Individual (Type 1)

Name Dr. Eugenio Mulero Portela

Credential M.D.

Sex Male

Practice address Mayaguez Medical Ctr Ste 117, Mayaguez, PR, 00682

Phone (787) 652-9200

Fax (787) 652-1829

Enumeration date Aug 17, 2005

Last updated in NPPES May 9, 2025

Taxonomy & licenses

208G00000X Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Allopathic & Osteopathic Physicians · License 10847 (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

Is NPI 1669464517 active?

Yes, as of the latest NPPES snapshot, NPI 1669464517 is active (record last updated 2025-05-09).

How do I verify Eugenio Mulero Portela's NPI record?

Cross-check NPI 1669464517 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-05-09.