Toni Nguyen, DDS
NPI 1669403408 · Dentist · Norwalk, CA
Enrolled with Medicare as Practitioner - Oral Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Toni Nguyen, DDS is a Dentist provider in Norwalk, CA (NPI 1669403408).
Provider details
- NPI number
- 1669403408
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- DDS
- Sex
- Female
- Sole proprietor
- No
- License
- 38107 (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
- 2006-07-06
- Last updated
- 2013-08-07
Frequently asked questions
- What is Toni Nguyen's NPI number?
- Toni Nguyen's National Provider Identifier (NPI) is 1669403408, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Toni Nguyen's specialty?
- Toni Nguyen is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Toni Nguyen located?
- Toni Nguyen's practice location on file with NPPES is 11401 South Bloomfield Avenue, Norwalk, CA 90650.
- What is Toni Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Toni Nguyen is (562) 863-7011.
- Does Toni Nguyen accept Medicare?
- Toni Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Toni Nguyen's NPI active?
- Yes — Toni Nguyen's NPI (1669403408) is active in the NPPES registry as of the last update on 2013-08-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.