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

Ruy Mireles Quintanilla

Specialist in Mcallen, TX · enumerated 2005.

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

National Provider Identifier

1467458422

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Registry record

Entity type Individual (Type 1)
Name Ruy Mireles Quintanilla
Sex Male
Practice address Mcallen, TX, 78503
Phone (956) 687-7885
Fax (956) 687-3101
Enumeration date Jun 23, 2005
Last updated in NPPES Jul 15, 2008

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

Taxonomy & licenses

174400000X Specialist Other Service Providers · License H1627 (TX) Primary
2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License H1627 (TX) Secondary

Other identifiers

Identifier Type State Issuer
032736301 Medicaid TX -

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 specialty is Ruy Mireles Quintanilla?
Ruy Mireles Quintanilla is registered in NPPES with the primary taxonomy of Specialist. 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 2008-07-15.