Nancy Nguyen, DDS
NPI 1689050346 · Dentist · Galt, CA
Enrolled with Medicare as Order and Referring Only - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nancy Nguyen, DDS is a Dentist provider in Galt, CA (NPI 1689050346).
Provider details
- NPI number
- 1689050346
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- DDS
- Sex
- Female
- Sole proprietor
- No
- License
- 64909 (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
10 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
- 2015-08-05
- Last updated
- 2016-07-25
Frequently asked questions
- What is Nancy Nguyen's NPI number?
- Nancy Nguyen's National Provider Identifier (NPI) is 1689050346, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Nguyen's specialty?
- Nancy Nguyen is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Nancy Nguyen located?
- Nancy Nguyen's practice location on file with NPPES is 1067 C St, Galt, CA 95632-1757.
- What is Nancy Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Nancy Nguyen is (209) 744-0463.
- Does Nancy Nguyen accept Medicare?
- Nancy Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nancy Nguyen's NPI active?
- Yes — Nancy Nguyen's NPI (1689050346) is active in the NPPES registry as of the last update on 2016-07-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.