OrganizationActive
Tuan D Nguyen, DDS, Inc
NPI 1841375904 · Dentist · Rancho Cucamonga, CA
Tuan D Nguyen, DDS, Inc is a Dentist organization in Rancho Cucamonga, CA (NPI 1841375904).
Provider details
- NPI number
- 1841375904
- Entity type
- Organization
- Primary specialty
- DentistDental Providers
- Organization subpart
- No
- Authorized official
- Tuan Nguyen, Officer(909) 476-8303
- License
- 45512 (CA)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
10431 Lemon Ave
Suite K
Rancho Cucamonga, CA 91737-3700
Phone: (909) 476-8303
Fax: (909) 476-8206
Street-level locationGet directions
Mailing address
10431 Lemon Ave
Rancho Cucamonga, CA 91737-3700
Other names (DBA / former)
- Doing business as
- Chaffey Dentistry
Registry dates
- Enumerated
- 2006-10-26
- Last updated
- 2020-08-22
Frequently asked questions
- What is Tuan D Nguyen, DDS, Inc's NPI number?
- Tuan D Nguyen, DDS, Inc's National Provider Identifier (NPI) is 1841375904, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Tuan D Nguyen, DDS, Inc?
- Tuan D Nguyen, DDS, Inc is classified in the NPPES registry as Dentist (Dental Providers).
- Where is Tuan D Nguyen, DDS, Inc located?
- Tuan D Nguyen, DDS, Inc's practice location on file with NPPES is 10431 Lemon Ave, Rancho Cucamonga, CA 91737-3700.
- What is Tuan D Nguyen, DDS, Inc's phone number?
- The practice phone number listed in the NPPES registry for Tuan D Nguyen, DDS, Inc is (909) 476-8303.
- Who is the authorized official for Tuan D Nguyen, DDS, Inc?
- The authorized official listed on Tuan D Nguyen, DDS, Inc's NPPES record is Tuan Nguyen, Officer. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Tuan D Nguyen, DDS, Inc's NPI active?
- Yes — Tuan D Nguyen, DDS, Inc's NPI (1841375904) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.