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JOSEPH C. HWANG, DDS, PLLC
NPI 1104764562
Dentist - General Practice in Mountlake Terrace, WA

Active since March 24, 2026
6808 220TH ST SW STE 301, MOUNTLAKE TERRACE, WA 98043(425) 670-8225(425) 670-8065 Get Directions Write a Review

NPPES record last updated: March 24, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Joseph C. Hwang, Dds, Pllc NPPES

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

JOSEPH C. HWANG, DDS, PLLC (NPI 1104764562) is a healthcare organization registered as a general practice in Mountlake Terrace, Washington and active in the NPI registry since March 2026. The organization lists Joseph Changyon Hwang, Dentist/ President, as its authorized official.

NPPES Registry Identity

NPI1104764562
Entity TypeOrganization
Primary Taxonomy1223G0001X
Legal Business NameJOSEPH C. HWANG, DDS, PLLC
Location Address6808 220TH ST SW STE 301Mountlake Terrace, WA 98043-2187
Mailing Address6808 220th St Sw Ste 301Mountlake Terrace, WA 98043-2187 · (425) 670-8225 · Fax (425) 670-8065
Phone(425) 670-8225
Fax(425) 670-8065
Organization SubpartNo
Authorized OfficialJoseph Changyon HwangDentist/ President · (206) 915-5192
Enumeration DateMarch 24, 2026
NPPES CertifiedMarch 24, 2026
✔ NPI 1104764562 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.
6808 220TH ST SW STE 301, Mountlake Terrace, WA 98043
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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 Joseph C. Hwang, Dds, PLLC's NPI number?

The NPI number for Joseph C. Hwang, Dds, PLLC is 1104764562. It was assigned to this organization in the NPPES registry on March 24, 2026.

Where is Joseph C. Hwang, Dds, PLLC located?

Joseph C. Hwang, Dds, PLLC is located at 6808 220th St SW Ste 301, Mountlake Terrace, WA 98043. The listed phone number is (425) 670-8225.

What is Joseph C. Hwang, Dds, PLLC'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 Joseph C. Hwang, Dds, PLLC was last updated on March 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.