DR. DAVID BUI DDS, MS
NPI 1174252647
Dentist - Orthodontics and Dentofacial Orthopedics in Ontario, CA

Active since June 08, 2022
3684 S GREY FOX LN, ONTARIO, CA 91761(909) 638-9525 Get Directions Write a Review

NPPES record last updated: January 19, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Jan 19, 2026, Jun 8, 2022 (2 updates tracked since 2022).

About Dr. David Bui Dds, Ms NPPES

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

DR. DAVID BUI DDS, MS (NPI 1174252647) is an individual orthodontics and dentofacial orthopedics provider in Ontario, California, licensed in California (DDS112430) and active in the NPI registry since June 2022.

NPPES Registry Identity

NPI1174252647
Entity TypeIndividualMale
Primary Taxonomy1223X0400X
Provider Legal NameDR. DAVID BUICredential: DDS, MS
Location Address3684 S GREY FOX LNOntario, CA 91761-1300
Mailing Address3684 S Grey Fox LnOntario, CA 91761-1300 · (909) 638-9525
Sole ProprietorYes
Enumeration DateJune 8, 2022
Last NPPES UpdateJanuary 19, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 19, 2026
✔ NPI 1174252647 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 CA · DDS112430
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.
3684 S GREY FOX LN, Ontario, CA 91761

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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 David Bui's NPI number?

The NPI number for David Bui is 1174252647. It was assigned to this individual provider in the NPPES registry on June 8, 2022.

Where is David Bui located?

David Bui practices at 3684 S Grey Fox Ln, Ontario, CA 91761. The listed phone number is (909) 638-9525.

What is David Bui'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 David Bui was last updated on January 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.