Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Aaron Murillo-Ruiz, MD

Student in an Organized Health Care Education/Training Program in El Paso, TX · enumerated 2023.

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

National Provider Identifier

1962194555

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Registry record

Entity type Individual (Type 1)

Name Dr. Aaron Murillo-Ruiz

Credential MD

Sex Male

Practice address 4801 Alberta Ave, El Paso, TX, 79905

Phone (915) 215-5700

Enumeration date May 23, 2023

Last updated in NPPES Dec 1, 2023

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care · License BP10085734 (TX) 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

Where does Aaron Murillo-Ruiz practice?

The practice location on file with NPPES is in El Paso, TX. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Aaron Murillo-Ruiz?

The National Provider Identifier (NPI) for Aaron Murillo-Ruiz is 1962194555, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-12-01.