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

Ms. Yoke Fong Lau

School Psychologist in Mount Vernon, WA · enumerated 2012 · practices at City of Mount Vernon School Dist 320.

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

National Provider Identifier

1427301423

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Ms. Yoke Fong Lau

Sex Female

Practice address Mount Vernon, WA, 98273

Phone (360) 428-6141

Fax (360) 428-6167

Enumeration date Oct 16, 2012

Last updated in NPPES Oct 16, 2012

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

Taxonomy & licenses

103TS0200X School Psychologist Behavioral Health & Social Service Providers · License 405426H (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

Where does Yoke Fong Lau practice?

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

What is the NPI number for Yoke Fong Lau?

The National Provider Identifier (NPI) for Yoke Fong Lau is 1427301423, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-10-16.