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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

SEONG HWANG DDS PC
NPI 1902705973
Dentist - General Practice in Olympia, WA

Active since November 04, 2026
2616 YELM HWY SE STE B, OLYMPIA, WA 98501(360) 357-8000 Get Directions Write a Review

NPPES record added: November 4, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Seong Hwang Dds Pc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SEONG HWANG DDS PC (NPI 1902705973) is a healthcare organization registered as a general practice in Olympia, Washington and active in the NPI registry since November 2026. The organization lists Seong Sik Hwang, President, as its authorized official.

NPPES Registry Identity

NPI1902705973
Entity TypeOrganization
Primary Taxonomy1223G0001X
Legal Business NameSEONG HWANG DDS PC
Location Address2616 YELM HWY SE STE BOlympia, WA 98501-0800
Mailing Address2616 Yelm Hwy Se Ste BOlympia, WA 98501-0800 · (707) 346-7046
Phone(360) 357-8000
Organization SubpartNo
Authorized OfficialSeong Sik HwangPresident · (707) 346-7046
Enumeration DateNovember 4, 2026
NPPES CertifiedNovember 4, 2026
✔ NPI 1902705973 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
2616 YELM HWY SE STE B, Olympia, WA 98501
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Seong Hwang Dds PC's NPI number?

The NPI number for Seong Hwang Dds PC is 1902705973. It was assigned to this organization in the NPPES registry on November 4, 2026.

Where is Seong Hwang Dds PC located?

Seong Hwang Dds PC is located at 2616 Yelm Hwy SE Ste B, Olympia, WA 98501. The listed phone number is (360) 357-8000.

What is Seong Hwang Dds PC's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

When was this NPI record last updated?

The NPPES record for Seong Hwang Dds PC was last updated on November 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.