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

Dr. Michael Woo, ND, LAC.

Naturopath in Bellevue, WA · enumerated 2008.

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

National Provider Identifier

1568640498

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Registry record

Entity type Individual (Type 1)
Name Dr. Michael Woo
Credential ND, LAC.
Sex Male
Practice address Bellevue, WA, 98005
Phone (425) 250-3095
Fax (425) 250-3097
Enumeration date Feb 1, 2008
Last updated in NPPES Oct 10, 2016

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

Taxonomy & licenses

171100000X Acupuncturist Other Service Providers · License AC 383 (WA) Secondary
175F00000X Naturopath Other Service Providers · License NT 793 (WA) Primary
LAC · Licensed Acupuncturist: A practitioner licensed to perform acupuncture. About the LAC credential

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.

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Frequently asked questions

What is the NPI number for Michael Woo?
The National Provider Identifier (NPI) for Michael Woo is 1568640498, a Type 1 (individual) record in the CMS NPPES registry.
Where does Michael Woo practice?
The practice location on file with NPPES is in Bellevue, WA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-10-10.