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

PACIFIC NORTHWEST KIDNEY AND HYPERTENSION INSTITUTE PLLC
NPI 1023950524
Internal Medicine - Nephrology in Spokane, WA

Q: What is Pacific Northwest Kidney And Hypertension Institute PLLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Active since April 06, 2026

507 S WASHINGTON ST STE 101, SPOKANE, WA 99204(509) 271-7365(509) 271-0202 Get Directions Write a Review

NPPES record last updated: July 23, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 23, 2026, Apr 14, 2026, Apr 6, 2026 (3 updates tracked since 2026).

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About Pacific Northwest Kidney And Hypertension Institute Pllc NPPES

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

PACIFIC NORTHWEST KIDNEY AND HYPERTENSION INSTITUTE PLLC (NPI 1023950524) is a healthcare organization registered as a nephrology in Spokane, Washington and active in the NPI registry since April 2026. The organization lists Matthew Ray, Mbr, as its authorized official.

NPPES Registry Identity

NPI1023950524

Entity TypeOrganization

Primary Taxonomy207RN0300X

Legal Business NamePACIFIC NORTHWEST KIDNEY AND HYPERTENSION INSTITUTE PLLC

Location Address507 S WASHINGTON ST STE 101Spokane, WA 99204-2604

Mailing Address9412 S Hangman Valley RdSpokane, WA 99224-9242

Phone(509) 271-7365

Fax(509) 271-0202

Organization SubpartNo

Authorized OfficialMatthew RayMbr · (509) 271-7365

Enumeration DateApril 6, 2026

Last NPPES UpdateJuly 23, 20263 updates tracked since enumeration

NPPES CertifiedJuly 23, 2026

✔ NPI 1023950524 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians

Taxonomy Code207RN0300X

Definition

An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

507 S WASHINGTON ST STE 101, Spokane, WA 99204

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES

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

COLUMBIA DIAGNOSTIC LAB, INC.

Clinical Medical Laboratory

507 S WASHINGTON ST STE 101
SPOKANE, WA 99204

Spokane County (509) 420-6386

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 Pacific Northwest Kidney And Hypertension Institute PLLC's NPI number?

The NPI number for Pacific Northwest Kidney And Hypertension Institute PLLC is 1023950524. It was assigned to this organization in the NPPES registry on April 6, 2026.

Where is Pacific Northwest Kidney And Hypertension Institute PLLC located?

Pacific Northwest Kidney And Hypertension Institute PLLC is located at 507 S Washington St Ste 101, Spokane, WA 99204. The listed phone number is (509) 271-7365.

What is Pacific Northwest Kidney And Hypertension Institute PLLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

When was this NPI record last updated?

The NPPES record for Pacific Northwest Kidney And Hypertension Institute PLLC was last updated on July 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.