DR. RICHARD DOUGLAS CLARK M.D. PH.D.
NPI 1659393452
Radiology - Diagnostic Radiology in Seattle, WA

Active since July 24, 2006
1229 MADISON ST, SEARAD SUITE 900, SEATTLE, WA 98104(509) 995-1135 Get Directions Write a Review

NPPES record last updated: June 3, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Richard Douglas Clark M.d. Ph.d. NPPES

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

DR. RICHARD DOUGLAS CLARK M.D. PH.D. (NPI 1659393452) is an individual diagnostic radiology provider in Seattle, Washington, licensed in Oregon (MD24807) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1659393452
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameDR. RICHARD DOUGLAS CLARKCredential: M.D. PH.D.
Location Address1229 MADISON ST, SEARAD SUITE 900Seattle, WA 98104-3586
Mailing Address1229 Madison St, Suite 900Seattle, WA 98104-3586 · (206) 292-6233 · Fax (206) 292-7764
Sole ProprietorNo
Enumeration DateJuly 24, 2006
Last NPPES UpdateJune 3, 2008
NPI 1659393452 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License Licensed in OR · MD24807
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
1229 MADISON ST, Seattle, WA 98104

Other Identifiers 1

Medicare UPINF23325

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.

Pediatrics (Neonatal-Perinatal Medicine)
1229 MADISON ST, STE 750
SEATTLE, WA 98104
Anesthesiology
1229 MADISON ST, SUITE 1440
SEATTLE, WA 98104
Anesthesiology
1229 MADISON ST, SUITE 1440
SEATTLE, WA 98104
Anesthesiology
1229 MADISON ST, SUITE 1440
SEATTLE, WA 98104
Obstetrics & Gynecology
1229 MADISON ST, STE 1500
SEATTLE, WA 98104
Clinic/Center (Ambulatory Surgical)
1229 MADISON ST, SUITE 1480
SEATTLE, WA 98104
Anesthesiology
1229 MADISON ST, SUITE 1440
SEATTLE, WA 98104
Registered Nurse (Medical-Surgical)
1229 MADISON ST, SUITE 1600
SEATTLE, WA 98104

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 Richard Clark's NPI number?

The NPI number for Richard Clark is 1659393452. It was assigned to this individual provider in the NPPES registry on July 24, 2006.

Where is Richard Clark located?

Richard Clark practices at 1229 Madison St Searad Suite 900, Seattle, WA 98104. The listed phone number is (509) 995-1135.

What is Richard Clark's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

When was this NPI record last updated?

The NPPES record for Richard Clark was last updated on June 3, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.