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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

KATHLEEN A WALKER RN
NPI 1093794687
Registered Nurse - General Practice in Portland, OR

Active since January 11, 2006
1776 SW MADISON ST, PORTLAND, OR 97205(503) 230-9875(503) 230-9877 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Kathleen A Walker Rn NPPES

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

KATHLEEN A WALKER RN (NPI 1093794687) is an individual general practice provider in Portland, Oregon and active in the NPI registry since January 2006.

NPPES Registry Identity

NPI1093794687
Entity TypeIndividualFemale
Primary Taxonomy163WG0000X
Provider Legal NameKATHLEEN A WALKERCredential: RN
Location Address1776 SW MADISON STPortland, OR 97205-1715
Mailing Address15 N Morris StPortland, OR 97227-1541 · (503) 230-9875 · Fax (503) 230-9877
Phone(503) 230-9875
Fax(503) 230-9877
Sole ProprietorNo
Enumeration DateJanuary 11, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1093794687 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRegistered Nurse · General PracticeNursing Service Providers
Taxonomy Code163WG0000X
1776 SW MADISON ST, Portland, OR 97205
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Other Identifiers 1

Medicaid126370OR

Other Providers at the Same Location NPPES 20

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

PENNY SCHUMACHER RN
Registered Nurse
1776 SW MADISON ST
PORTLAND, OR 97205
Multnomah County (503) 228-8612
MS. LOIS MARIE TARI CADC
Counselor (Addiction (Substance Use Disorder))
1776 SW MADISON ST
PORTLAND, OR 97205
Multnomah County (503) 231-2641
HEIDI J CRAIN RN
Registered Nurse
1776 SW MADISON ST
PORTLAND, OR 97205
Multnomah County (503) 230-9875
SUSAN SHERWOOD LCSW
Social Worker (Clinical)
1776 SW MADISON ST
PORTLAND, OR 97205
Multnomah County (503) 224-1044
HAILEY M BAILEY LPC INTERN/QMHP
Counselor (Mental Health)
1776 SW MADISON ST
PORTLAND, OR 97205
Multnomah County (503) 224-1044
ROSALIE HALL CADCI
Counselor (Addiction (Substance Use Disorder))
1776 SW MADISON ST
PORTLAND, OR 97205
Multnomah County (503) 224-1044
HEATHER PISTORY
Counselor (Mental Health)
1776 SW MADISON ST
PORTLAND, OR 97205
Multnomah County (503) 224-1044
BRENDA IMOGEN WIERSCHIN LCSW
Social Worker (Clinical)
1776 SW MADISON ST
PORTLAND, OR 97205
Multnomah County (503) 224-1044

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 Kathleen Walker's NPI number?

The NPI number for Kathleen Walker is 1093794687. It was assigned to this individual provider in the NPPES registry on January 11, 2006.

Where is Kathleen Walker located?

Kathleen Walker practices at 1776 SW Madison St, Portland, OR 97205. The listed phone number is (503) 230-9875.

What is Kathleen Walker's specialty?

The primary specialty registered for this NPI is Registered Nurse, specializing in General Practice, with taxonomy code 163WG0000X.

When was this NPI record last updated?

The NPPES record for Kathleen Walker was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 42 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.