What is Yun Sung's NPI number?

Yun Sung's National Provider Identifier (NPI) is 1972145233, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Yun Sung's specialty?

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

Where is Yun Sung located?

Yun Sung's practice location on file with NPPES is 1598 Washington Ave, San Leandro, CA 94577-4465.

What is Yun Sung's phone number?

The practice phone number listed in the NPPES registry for Yun Sung is (510) 545-4588.

Is Yun Sung's NPI active?

Yes — Yun Sung's NPI (1972145233) is active in the NPPES registry as of the last update on 2019-10-08.

IndividualActive

Yun Sung, DDS

NPI 1972145233 · Dentist · San Leandro, CA

Yun Sung, DDS is a Dentist provider in San Leandro, CA (NPI 1972145233).

Provider details

NPI number: 1972145233
Entity type: Individual
Primary specialty: DentistDental Providers
Credential: DDS
Sex: Female
Sole proprietor: No
License: 104446 (CA)

Specialties & taxonomies

DentistPrimary122300000XLicense 104446 (CA)
Dental Providers

Profile Score

Established profile(65/100 index)

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

Registry tenure38% of score
6 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

1598 Washington Ave

San Leandro, CA 94577-4465

Phone: (510) 545-4588

Street-level locationGet directions

More CA providers

Mailing address

900 Folsom St Apt 329

San Francisco, CA 94107-2168

Enumerated: 2019-10-08
Last updated: 2019-10-08

Frequently asked questions

What is Yun Sung's NPI number?: Yun Sung's National Provider Identifier (NPI) is 1972145233, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Yun Sung's specialty?: Yun Sung is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
Where is Yun Sung located?: Yun Sung's practice location on file with NPPES is 1598 Washington Ave, San Leandro, CA 94577-4465.
What is Yun Sung's phone number?: The practice phone number listed in the NPPES registry for Yun Sung is (510) 545-4588.
Is Yun Sung's NPI active?: Yes — Yun Sung's NPI (1972145233) is active in the NPPES registry as of the last update on 2019-10-08.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.