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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Rolando Diaz, MD

General Practice Physician in Juana Diaz, PR · enumerated 2006.

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

National Provider Identifier

1184686289

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Registry record

Entity type Individual (Type 1)
Name Mr. Rolando Diaz
Credential MD
Sex Male
Practice address Calle La Cruz #6, Juana Diaz, PR, 00795
Phone (787) 837-2265
Fax (787) 260-1441
Enumeration date Apr 4, 2006
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License 14422 (PR) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
21468DI Other PR TRIPLE S
2011355 Other PR PREFERRED HEALTH
3114422 Other OR UIA
7950022 Other PR HUMANA INSURANCE AND HEAL

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

Is NPI 1184686289 active?
Yes, as of the latest NPPES snapshot, NPI 1184686289 is active (record last updated 2007-07-08).
How do I verify Rolando Diaz's NPI record?
Cross-check NPI 1184686289 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.