Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Julie Hsieh, MD, Pllc

Q: What is the NPI number for Julie Hsieh, MD, Pllc?

The NPI for Julie Hsieh, MD, Pllc is 1639334345, a Type 2 (organization) record in the CMS NPPES registry.

Family Medicine Physician in Bellevue, WA · enumerated 2008 · authorized official Julie Hsieh, Physician.

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

National Provider Identifier

1639334345

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Registry record

Entity type Organization (Type 2)

Legal business name Julie Hsieh, MD, Pllc

Practice address 12737 Bel Red Rd, Suite 200, Bellevue, WA, 98005

Phone (425) 462-8088

Fax (425) 462-8080

Enumeration date Jul 22, 2008

Last updated in NPPES Jul 22, 2008

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License MD00046260 (WA) Primary

Authorized official

Name Julie Hsieh

Title Physician

Phone (425) 462-8088

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

Who is the authorized official for Julie Hsieh, MD, Pllc?

NPPES lists Julie Hsieh (Physician) as the authorized official for this organization.

What is the NPI number for Julie Hsieh, MD, Pllc?

The NPI for Julie Hsieh, MD, Pllc is 1639334345, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-07-22.