Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. EUSEBIO A. DIAZ DMD
NPI 1861449118
Dentist - Orthodontics and Dentofacial Orthopedics in Cayey, PR

Active since May 30, 2006
SIERRA DE CAYEY PLAZA SUITE 207, AVE. ANTONIO R. BARCELO, CAYEY, PR 00736(787) 263-7500 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Eusebio A. Diaz Dmd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. EUSEBIO A. DIAZ DMD (NPI 1861449118) is an individual orthodontics and dentofacial orthopedics provider in Cayey, Puerto Rico, licensed in Puerto Rico (1003) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1861449118
Entity TypeIndividualMale
Primary Taxonomy1223X0400X
Provider Legal NameDR. EUSEBIO A. DIAZCredential: DMD
Location AddressSIERRA DE CAYEY PLAZA SUITE 207, AVE. ANTONIO R. BARCELOCayey, PR 00736
Mailing AddressPo Box 7859Caguas, PR 00726-7859 · (787) 381-8635
Sole ProprietorNo
Enumeration DateMay 30, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1861449118 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDentist · Orthodontics and Dentofacial OrthopedicsDental Providers
Taxonomy Code1223X0400X
License Licensed in PR · 1003
Definition

That area of dentistry concerned with the supervision, guidance and correction of the growing or mature dentofacial structures, including those conditions that require movement of teeth or correction of malrelationships and malformations of their related structures and the adjustment of relationships between and among teeth and facial bones by the application of forces and/or the stimulation and redirection of functional forces within the craniofacial complex. Major responsibilities of orthodontic practice include the diagnosis, prevention, interception and treatment of all forms of malocclusion of the teeth and associated alterations in their surrounding structures; the design, application and control of functional and corrective appliances; and the guidance of the dentition and its supporting structures to attain and maintain optimum occlusal relations in physiologic and esthetic harmony among facial and cranial structures.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Eusebio Diaz's NPI number?

The NPI number for Eusebio Diaz is 1861449118. It was assigned to this individual provider in the NPPES registry on May 30, 2006.

Where is Eusebio Diaz located?

Eusebio Diaz practices at Sierra De Cayey Plaza Suite 207 Ave. Antonio R. Barcelo, Cayey, PR 00736. The listed phone number is (787) 263-7500.

What is Eusebio Diaz's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Orthodontics and Dentofacial Orthopedics, with taxonomy code 1223X0400X.

When was this NPI record last updated?

The NPPES record for Eusebio Diaz was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.