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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mr. William Rios Velez

Medical Laboratory Technician in Comerio, PR · enumerated 2008 · practices at Laboratorio Clinico Comerio Inc.

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

National Provider Identifier

1962647248

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Registry record

Entity type Individual (Type 1)
Name Mr. William Rios Velez
Sex Male
Practice address Comerio, PR, 00782
Fax (787) 875-4908
Enumeration date Dec 15, 2008
Last updated in NPPES Dec 15, 2008

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

246RM2200X Medical Laboratory Technician Technologists, Technicians & Other Technical Service Providers · License 2074 (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.

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Frequently asked questions

What specialty is William Rios Velez?
William Rios Velez is registered in NPPES with the primary taxonomy of Medical Laboratory Technician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-12-15.