Linh Nguyen, DDS
NPI 1720208408 · Dentist · Ontario, CA
Enrolled with Medicare as Order and Referring Only - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Linh Nguyen, DDS is a Dentist provider in Ontario, CA (NPI 1720208408).
Provider details
- NPI number
- 1720208408
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- DDS
- Sex
- Female
- Sole proprietor
- No
- License
- 43473 (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
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
Mailing address
Registry dates
- Enumerated
- 2007-04-26
- Last updated
- 2007-07-08
Frequently asked questions
- What is Linh Nguyen's NPI number?
- Linh Nguyen's National Provider Identifier (NPI) is 1720208408, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Linh Nguyen's specialty?
- Linh Nguyen is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Linh Nguyen located?
- Linh Nguyen's practice location on file with NPPES is 2409 S Vineyard Ave Ste D, Ontario, CA 91761-6401.
- What is Linh Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Linh Nguyen is (909) 923-9557.
- Does Linh Nguyen accept Medicare?
- Linh Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Linh Nguyen's NPI active?
- Yes — Linh Nguyen's NPI (1720208408) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.