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TONY SIEU DDS PLLC
NPI 1629936927
Dentist - General Practice in Redmond, WA

Active since January 14, 2026
22500 NE MARKETPLACE DR STE 201, REDMOND, WA 98053(425) 868-6600 Get Directions Write a Review

NPPES record last updated: January 14, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Tony Sieu Dds Pllc NPPES

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

TONY SIEU DDS PLLC (NPI 1629936927) is a healthcare organization registered as a general practice in Redmond, Washington and active in the NPI registry since January 2026. The organization lists Tony Sieu, President, as its authorized official.

NPPES Registry Identity

NPI1629936927
Entity TypeOrganization
Primary Taxonomy1223G0001X
Legal Business NameTONY SIEU DDS PLLC
Location Address22500 NE MARKETPLACE DR STE 201Redmond, WA 98053-2033
Mailing Address22500 Ne Marketplace Dr Ste 201Redmond, WA 98053-2033 · (425) 868-6600
Phone(425) 868-6600
Organization SubpartNo
Authorized OfficialTony SieuPresident · (425) 868-6600
Enumeration DateJanuary 14, 2026
NPPES CertifiedJanuary 14, 2026
✔ NPI 1629936927 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.
22500 NE MARKETPLACE DR STE 201, Redmond, WA 98053
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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

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

TONY SIEU DDS
Dentist (General Practice)
22500 NE MARKETPLACE DR STE 201
REDMOND, WA 98053
King County (425) 868-6600

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 Tony Sieu Dds PLLC's NPI number?

The NPI number for Tony Sieu Dds PLLC is 1629936927. It was assigned to this organization in the NPPES registry on January 14, 2026.

Where is Tony Sieu Dds PLLC located?

Tony Sieu Dds PLLC is located at 22500 NE Marketplace Dr Ste 201, Redmond, WA 98053. The listed phone number is (425) 868-6600.

What is Tony Sieu 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 Tony Sieu Dds PLLC was last updated on January 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.