Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Javier Antonio Valentin-Acevedo, MD

General Practice Physician in Aguadilla, PR · enumerated 2021.

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

National Provider Identifier

1841862166

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Registry record

Entity type Individual (Type 1)

Name Dr. Javier Antonio Valentin-Acevedo

Credential MD

Sex Male

Practice address Po Box 4055, Aguadilla, PR, 00605

Phone (787) 658-0000

Enumeration date Jul 15, 2021

Last updated in NPPES Sep 5, 2023

Taxonomy & licenses

208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License 15842-I (PR) Secondary

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 001319-PA (PR) Secondary

208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License 023263 (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

How do I verify Javier Valentin-Acevedo's NPI record?

Cross-check NPI 1841862166 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1841862166 active?

Yes, as of the latest NPPES snapshot, NPI 1841862166 is active (record last updated 2023-09-05).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-09-05.