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WILLIAM FREDERICK JOHNSTON M.D.
NPI 1245398551
Emergency Medicine in Seattle, WA

Active since December 05, 2006
1550 N 115TH ST, SEATTLE, WA 98133(206) 368-1765(206) 368-1197 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About William Frederick Johnston M.d. NPPES

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

WILLIAM FREDERICK JOHNSTON M.D. (NPI 1245398551) is an individual emergency medicine provider in Seattle, Washington, licensed in Washington (MD00015606) and active in the NPI registry since December 2006.

NPPES Registry Identity

NPI1245398551
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameWILLIAM FREDERICK JOHNSTONCredential: M.D.
Location Address1550 N 115TH STSeattle, WA 98133-8401
Mailing Address4731 Beach Dr SwSeattle, WA 98116-4340 · (206) 938-4842 · Fax (206) 933-8747
Phone(206) 368-1765
Fax(206) 368-1197
Sole ProprietorYes
Enumeration DateDecember 5, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1245398551 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in WA · MD00015606
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
1550 N 115TH ST, Seattle, WA 98133
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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.

DR. MARIA ANN CORCORRAN MD
Internal Medicine
1550 N 115TH ST
SEATTLE, WA 98133
King County (206) 520-5000
BRENDA PARK DO
Emergency Medicine
1550 N 115TH ST
SEATTLE, WA 98133
King County (206) 368-5762
ELEANOR GANZ MD
Emergency Medicine
1550 N 115TH ST
SEATTLE, WA 98133
King County (206) 598-4955
HALLIE LOEWEN RN
Registered Nurse
1550 N 115TH ST
SEATTLE, WA 98133
King County (360) 320-7179
DR. JOHN EDWARD ABELLERA BLAIR MD
Internal Medicine (Interventional Cardiology)
1550 N 115TH ST
SEATTLE, WA 98133
King County (206) 520-5000
LEE F. BARNES MD
Anesthesiology
1550 N 115TH ST
SEATTLE, WA 98133
King County (206) 364-0500
DR. GARY H. SOMERS M.D.
Emergency Medicine
1550 N 115TH ST
SEATTLE, WA 98133
King County (206) 368-1765
MRS. KRISTINE MIKA PETERSON R.D.
Dietitian, Registered
1550 N 115TH ST
SEATTLE, WA 98133
King County (206) 520-5000

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 William Johnston's NPI number?

The NPI number for William Johnston is 1245398551. It was assigned to this individual provider in the NPPES registry on December 5, 2006.

Where is William Johnston located?

William Johnston practices at 1550 N 115th St, Seattle, WA 98133. The listed phone number is (206) 368-1765.

What is William Johnston's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

When was this NPI record last updated?

The NPPES record for William Johnston was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.