IndividualActive
Sophia Yan, DMD
NPI 1235905142 · Dentist · San Mateo, CA
Sophia Yan, DMD is a Dentist provider in San Mateo, CA (NPI 1235905142).
Provider details
- NPI number
- 1235905142
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- DMD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 109679 (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
675 Mariners Island Blvd Ste 110
San Mateo, CA 94404-1040
Phone: (650) 577-1988
Street-level locationGet directions
Mailing address
1490 20th Ave Unit D
San Francisco, CA 94122-3432
Registry dates
- Enumerated
- 2023-12-01
- Last updated
- 2023-12-07
- Certified
- 2023-12-07
Frequently asked questions
- What is Sophia Yan's NPI number?
- Sophia Yan's National Provider Identifier (NPI) is 1235905142, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sophia Yan's specialty?
- Sophia Yan is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Sophia Yan located?
- Sophia Yan's practice location on file with NPPES is 675 Mariners Island Blvd Ste 110, San Mateo, CA 94404-1040.
- What is Sophia Yan's phone number?
- The practice phone number listed in the NPPES registry for Sophia Yan is (650) 577-1988.
- Is Sophia Yan's NPI active?
- Yes — Sophia Yan's NPI (1235905142) is active in the NPPES registry as of the last update on 2023-12-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.