Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Gilsun Yu DDS Pllc

Q: What type of organization is Gilsun Yu DDS Pllc?

Gilsun Yu DDS Pllc is registered in NPPES as a General Practice Dentistry (its primary provider taxonomy).

General Practice Dentistry in Auburn, WA · enumerated 2013 · authorized official Gilsun Yu, Owner Dentist.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1922448778

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Gilsun Yu DDS Pllc

Other name <Unavail>

Practice address 4017 A St Se Ste 104, Auburn, WA, 98002

Phone (253) 737-5188

Fax (253) 249-7747

Enumeration date Jun 26, 2013

Last updated in NPPES Nov 6, 2013

Taxonomy & classification

1223G0001X General Practice Dentistry Dental Providers · License DE00010059 (WA) Primary

Authorized official

Name Gilsun Yu

Title Owner Dentist

Phone (253) 737-5188

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Gilsun Yu DDS Pllc?

Gilsun Yu DDS Pllc is registered in NPPES as a General Practice Dentistry (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-11-06.