IndividualActive
An Nguyen, DDS PHD
NPI 1649031980 · General Practice Dentistry · San Leandro, CA
An Nguyen, DDS PHD is a General Practice Dentistry provider in San Leandro, CA (NPI 1649031980).
Provider details
- NPI number
- 1649031980
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DDS PHD
- Sex
- Female
- Sole proprietor
- Yes
- License
- DDS109696 (CA)
Specialties & taxonomies
Dental Providers
Profile Score
Established profile(57/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
2561 Merced St
San Leandro, CA 94577-4207
Phone: (510) 969-0788
Fax: (510) 730-2911
Approximate (ZIP-level) locationGet directions
Mailing address
2900 Camby Rd
Antioch, CA 94509-5516
Registry dates
- Enumerated
- 2024-01-23
- Last updated
- 2024-01-23
- Certified
- 2024-01-22
Frequently asked questions
- What is An Nguyen's NPI number?
- An Nguyen's National Provider Identifier (NPI) is 1649031980, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is An Nguyen's specialty?
- An Nguyen is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is An Nguyen located?
- An Nguyen's practice location on file with NPPES is 2561 Merced St, San Leandro, CA 94577-4207.
- What is An Nguyen's phone number?
- The practice phone number listed in the NPPES registry for An Nguyen is (510) 969-0788.
- Is An Nguyen's NPI active?
- Yes — An Nguyen's NPI (1649031980) is active in the NPPES registry as of the last update on 2024-01-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.