David Bui, DDS, MS
NPI 1174252647 · Orthodontics and Dentofacial Orthopedics Dentistry · Ontario, CA
David Bui, DDS, MS is a Orthodontics and Dentofacial Orthopedics Dentistry provider in Ontario, CA (NPI 1174252647).
Provider details
- NPI number
- 1174252647
- Entity type
- Individual
- Primary specialty
- Orthodontics and Dentofacial Orthopedics DentistryDental Providers
- Credential
- DDS, MS
- Sex
- Male
- Sole proprietor
- Yes
- License
- DDS112430 (CA)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-06-08
- Last updated
- 2026-01-19
- Certified
- 2026-01-19
Frequently asked questions
- What is David Bui's NPI number?
- David Bui's National Provider Identifier (NPI) is 1174252647, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Bui's specialty?
- David Bui is listed in the NPPES registry with a primary specialty of Orthodontics and Dentofacial Orthopedics Dentistry (Dental Providers).
- Where is David Bui located?
- David Bui's practice location on file with NPPES is 3684 S Grey Fox Ln, Ontario, CA 91761-1300.
- What is David Bui's phone number?
- The practice phone number listed in the NPPES registry for David Bui is (909) 638-9525.
- Is David Bui's NPI active?
- Yes — David Bui's NPI (1174252647) is active in the NPPES registry as of the last update on 2026-01-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.