Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

WENDY ANNE MASON ARNP
NPI 1386698900
Nurse Practitioner - Psychiatric/Mental Health in Moses Lake, WA

Active since May 19, 2006
832 SHARON AVE E, SUITE D, MOSES LAKE, WA 98837(509) 764-4800(509) 764-4801 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Wendy Anne Mason Arnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WENDY ANNE MASON ARNP (NPI 1386698900) is an individual psychiatric/mental health provider in Moses Lake, Washington, licensed in Washington (AP30007159) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1386698900
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameWENDY ANNE MASONCredential: ARNP
Location Address832 SHARON AVE E, SUITE DMoses Lake, WA 98837-2442
Mailing Address1300 W Marina Dr, House #28Moses Lake, WA 98837-3920 · (509) 764-0186
Fax(509) 764-4801
Sole ProprietorNo
Enumeration DateMay 19, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1386698900 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License Licensed in WA · AP30007159
832 SHARON AVE E, Moses Lake, WA 98837

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Clinical Medical Laboratory
832 SHARON AVE E
MOSES LAKE, WA 98837

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Wendy Mason's NPI number?

The NPI number for Wendy Mason is 1386698900. It was assigned to this individual provider in the NPPES registry on May 19, 2006.

Where is Wendy Mason located?

Wendy Mason practices at 832 Sharon Ave E Suite D, Moses Lake, WA 98837. The listed phone number is (509) 764-4800.

What is Wendy Mason's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

When was this NPI record last updated?

The NPPES record for Wendy Mason was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.