RONGSHAN LIU DDS
NPI 1679410419
Dentist - General Practice in Seattle, WA

Q: What is Rongshan Liu's NPI number?

The NPI number for Rongshan Liu is 1679410419. It was assigned to this individual provider in the NPPES registry on April 30, 2026.

Q: What is Rongshan Liu's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Rongshan Liu was last updated on June 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.

Active since April 30, 2026

620 1ST AVE N, SEATTLE, WA 98109(626) 636-5986 Get Directions Write a Review

NPPES record last updated: June 1, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Jun 1, 2026, Apr 30, 2026 (2 updates tracked since 2026).

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About Rongshan Liu Dds NPPES

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

RONGSHAN LIU DDS (NPI 1679410419) is an individual general practice provider in Seattle, Washington, licensed in Washington (70114855) and active in the NPI registry since April 2026.

NPPES Registry Identity

NPI1679410419

Entity TypeIndividual

Primary Taxonomy1223G0001X

Provider Legal NameRONGSHAN LIUCredential: DDS

Location Address620 1ST AVE NSeattle, WA 98109-4001

Mailing Address5011 Harbor LnEverett, WA 98203-1554 · (626) 636-5986

Phone(626) 636-5986

Sole ProprietorYes

Enumeration DateApril 30, 2026

Last NPPES UpdateJune 1, 20262 updates tracked since enumeration

NPPES CertifiedJune 1, 2026

✔ NPI 1679410419 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in WA · 70114855

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.

620 1ST AVE N, Seattle, WA 98109

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Other Providers at the Same Location NPPES 2

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

WASHINGTON DENTAL CORPORATION, PC

Dentist (General Practice)

620 1ST AVE N
SEATTLE, WA 98109

King County (206) 962-2835

MITRA BEHFOROOZ

Dentist (General Practice)

620 1ST AVE N
SEATTLE, WA 98109

King County (206) 962-2835

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 Rongshan Liu's NPI number?

The NPI number for Rongshan Liu is 1679410419. It was assigned to this individual provider in the NPPES registry on April 30, 2026.

Where is Rongshan Liu located?

Rongshan Liu practices at 620 1st Ave N, Seattle, WA 98109. The listed phone number is (626) 636-5986.

What is Rongshan Liu'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 Rongshan Liu was last updated on June 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.