What is Sarah Kim's NPI number?

Sarah Kim's National Provider Identifier (NPI) is 1740855618, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sarah Kim's specialty?

Sarah Kim is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).

Where is Sarah Kim located?

Sarah Kim's practice location on file with NPPES is 4138 Dyer St Ste 3, Union City, CA 94587-3975.

What is Sarah Kim's phone number?

The practice phone number listed in the NPPES registry for Sarah Kim is (510) 487-4800.

Is Sarah Kim's NPI active?

Yes — Sarah Kim's NPI (1740855618) is active in the NPPES registry as of the last update on 2026-04-27.

IndividualActive

Sarah Kim

NPI 1740855618 · Dentist · Union City, CA

Sarah Kim is a Dentist provider in Union City, CA (NPI 1740855618).

Provider details

NPI number: 1740855618
Entity type: Individual
Primary specialty: DentistDental Providers
Sex: Female
Sole proprietor: No
License: DD5477 (NM)

Specialties & taxonomies

DentistPrimary122300000XLicense DD5477 (NM)
Dental Providers
Dentist122300000XLicense DDS108665 (CA)
Dental Providers

Profile Score

Established profile(62/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
5 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

4138 Dyer St Ste 3

Union City, CA 94587-3975

Phone: (510) 487-4800

Street-level locationGet directions

More CA providers

Mailing address