Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Barbara Marie Diaz Rivera
Registered Nurse in El Paso, TX · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1386581437
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Registry record
Entity type Individual (Type 1)
Name Barbara Marie Diaz Rivera
Sex Female
Practice address 18511 Highlander Medics St, El Paso, TX, 79906
Phone (915) 742-3424
Enumeration date Apr 29, 2026
Last updated in NPPES Apr 29, 2026
Taxonomy & licenses
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.
Frequently asked questions
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.
What specialty is Barbara Diaz Rivera?
Barbara Diaz Rivera is registered in NPPES with the primary taxonomy of Registered Nurse. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-29.