Tony Sieu DDS PLLC
About this NPIWhat this record shows.
NPI 1629936927 is registered to Tony Sieu DDS PLLC, a healthcare organisation classified as "General Practice Dentistry" and located at 22500 Ne Marketplace Dr Ste 201 in Redmond, Washington. The organisation's authorised official is Tony Sieu. The organisation has been enumerated in the NPI registry since 2026.
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Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Tony Sieu DDS PLLC accepts. To confirm in-network status with your specific health plan, contact Tony Sieu DDS PLLC directly at (425) 868-6600.
Frequently asked
Yes. NPI 1629936927 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
General Practice Dentistry is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (425) 868-6600.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Tony Sieu DDS PLLC is a Type-2 organisational NPI.