Elizabeth Tan, D.M.D.
NPI 1891778015 · Dentist · Newark, CA
Enrolled with Medicare as Order and Referring Only - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elizabeth Tan, D.M.D. is a Dentist provider in Newark, CA (NPI 1891778015).
Provider details
- NPI number
- 1891778015
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- D.M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 41683 (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
20 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
- 2005-11-22
- Last updated
- 2014-10-15
Frequently asked questions
- What is Elizabeth Tan's NPI number?
- Elizabeth Tan's National Provider Identifier (NPI) is 1891778015, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Tan's specialty?
- Elizabeth Tan is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Elizabeth Tan located?
- Elizabeth Tan's practice location on file with NPPES is 5270 Newpark Mall Rd., Newark, CA 94560.
- What is Elizabeth Tan's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Tan is (510) 791-8118.
- Does Elizabeth Tan accept Medicare?
- Elizabeth Tan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elizabeth Tan's NPI active?
- Yes — Elizabeth Tan's NPI (1891778015) is active in the NPPES registry as of the last update on 2014-10-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.