Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Young Ryeol Chun, MSW

Clinical Social Worker in Mill Creek, WA · enumerated 2018.

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

National Provider Identifier

1497239966

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Registry record

Entity type Individual (Type 1)

Name Young Ryeol Chun

Credential MSW

Sex Female

Practice address Mill Creek, WA, 98012

Phone (425) 610-6533

Enumeration date Sep 20, 2018

Last updated in NPPES Apr 22, 2026

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License LW61192171 (WA) Primary

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 the NPI number for Young Ryeol Chun?

The National Provider Identifier (NPI) for Young Ryeol Chun is 1497239966, a Type 1 (individual) record in the CMS NPPES registry.

Where does Young Ryeol Chun practice?

The practice location on file with NPPES is in Mill Creek, WA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-22.