OrganizationActive
Dat Nguyen, D.D.S., Inc.
NPI 1033395413 · General Practice Dentistry · Upland, CA
Dat Nguyen, D.D.S., Inc. is a General Practice Dentistry organization in Upland, CA (NPI 1033395413).
Provider details
- NPI number
- 1033395413
- Entity type
- Organization
- Primary specialty
- General Practice DentistryDental Providers
- Organization subpart
- No
- Authorized official
- Dat Nguyen, President(909) 982-5960
- License
- 54670 (CA)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
555 N Central Ave
Upland, CA 91786-4241
Phone: (909) 982-5960
Fax: (909) 982-7694
Street-level locationGet directions
Mailing address
555 N Central Ave
Upland, CA 91786-4241
Registry dates
- Enumerated
- 2008-01-15
- Last updated
- 2008-01-15
Frequently asked questions
- What is Dat Nguyen, D.D.S., Inc.'s NPI number?
- Dat Nguyen, D.D.S., Inc.'s National Provider Identifier (NPI) is 1033395413, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Dat Nguyen, D.D.S., Inc.?
- Dat Nguyen, D.D.S., Inc. is classified in the NPPES registry as General Practice Dentistry (Dental Providers).
- Where is Dat Nguyen, D.D.S., Inc. located?
- Dat Nguyen, D.D.S., Inc.'s practice location on file with NPPES is 555 N Central Ave, Upland, CA 91786-4241.
- What is Dat Nguyen, D.D.S., Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Dat Nguyen, D.D.S., Inc. is (909) 982-5960.
- Who is the authorized official for Dat Nguyen, D.D.S., Inc.?
- The authorized official listed on Dat Nguyen, D.D.S., Inc.'s NPPES record is Dat Nguyen, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Dat Nguyen, D.D.S., Inc.'s NPI active?
- Yes — Dat Nguyen, D.D.S., Inc.'s NPI (1033395413) is active in the NPPES registry as of the last update on 2008-01-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.