Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. DAVID GU DMD
NPI 1477079945
Dentist - Orthodontics and Dentofacial Orthopedics in Prosper, TX

Active since August 16, 2017
900 S PRESTON RD STE 70, PROSPER, TX 75078(469) 459-0403 Get Directions Write a Review

NPPES record last updated: October 19, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 7, 2020, Aug 16, 2017 (2 updates tracked since 2017).

About Dr. David Gu Dmd NPPES

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

DR. DAVID GU DMD (NPI 1477079945) is an individual orthodontics and dentofacial orthopedics provider in Prosper, Texas, licensed in Texas (35716) and active in the NPI registry since August 2017.

NPPES Registry Identity

NPI1477079945
Entity TypeIndividualMale
Primary Taxonomy1223X0400X
Provider Legal NameDR. DAVID GUCredential: DMD
Location Address900 S PRESTON RD STE 70Prosper, TX 75078-3531
Mailing Address4130 Lavina LnProsper, TX 75078-5728 · (919) 610-0277
Sole ProprietorYes
Enumeration DateAugust 16, 2017
Last NPPES UpdateOctober 19, 20262 updates tracked since enumeration
NPPES CertifiedOctober 19, 2026
✔ NPI 1477079945 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 TX · 35716
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.
900 S PRESTON RD STE 70, Prosper, TX 75078

Accepted Insurance

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Dentist
900 S PRESTON RD STE 70
PROSPER, TX 75078
Dentist (General Practice)
900 S PRESTON RD STE 70
PROSPER, TX 75078
Dentist
900 S PRESTON RD STE 70
PROSPER, TX 75078

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 Gu's NPI number?

The NPI number for David Gu is 1477079945. It was assigned to this individual provider in the NPPES registry on August 16, 2017.

Where is David Gu located?

David Gu practices at 900 S Preston Rd Ste 70, Prosper, TX 75078. The listed phone number is (469) 459-0403.

What is David Gu's specialty?

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

What insurance does David Gu accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 18 other insurers list David Gu as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for David Gu was last updated on October 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 days 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.