WASHINGTON GASTROENTEROLOGY PLLC
NPI 1245265826
Clinical Medical Laboratory in Federal Way, WA

Active since July 11, 2006CLIA 50D0712074 · Certificate of Compliance
33915 1ST WAY S STE 203, FEDERAL WAY, WA 98003(253) 838-9839(253) 661-9077 Get Directions Write a Review

NPPES record last updated: May 6, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: May 6, 2021, Feb 12, 2018, May 8, 2017 (3 updates tracked since 2017).

About Washington Gastroenterology Pllc NPPES

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

WASHINGTON GASTROENTEROLOGY PLLC (NPI 1245265826) is a healthcare organization registered as a clinical medical laboratory in Federal Way, Washington and active in the NPI registry since July 2006. The organization holds a CLIA Certificate of Compliance certificate valid through April 4, 2028, maintains a secondary practice location in Tacoma, and lists Ralph J Katsman, President, as its authorized official.

NPPES Registry Identity

NPI1245265826
Entity TypeOrganization
Primary Taxonomy291U00000X
Legal Business NameWASHINGTON GASTROENTEROLOGY PLLC
Location Address33915 1ST WAY S STE 203Federal Way, WA 98003-6396
Mailing AddressPo Box 3006Tacoma, WA 98401-3006 · (253) 272-8148 · Fax (253) 404-0506
Fax(253) 661-9077
Organization SubpartNo
Authorized OfficialRalph J KatsmanPresident · (253) 503-2581
Enumeration DateJuly 11, 2006
Last NPPES UpdateMay 6, 20213 updates tracked since enumeration
NPPES CertifiedMay 6, 2021
NPI 1245265826 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyClinical Medical LaboratoryLaboratories
Taxonomy Code291U00000X
License Licensed in WA · 600070783
Definition

(1) A clinical laboratory is a facility for the biological, microbiological, serological, chemical, immunohematological, hematological, biophysical, cytological, pathological, or other examination of materials derived from the human body for the purpose of providing information for the diagnosis, prevention, or treatment of any disease or impairment of, human beings. These examinations also include procedures to determine, measure, or otherwise describe the presence or absence of various substances or organisms in the body. Facilities only collecting or preparing specimens (or both) or only serving as a mailing service and not performing testing are not considered clinical laboratories. (2) Any facility that examines materials from the human body for purposes of providing information for the diagnosis, prevention, or treatment of any disease or impairment of, or the assessment of, the health of human beings. Typical divisions of a clinical laboratory include hematology, cytology, bacteriology, histology, biochemistry, medical toxicology, and serology.

33915 1ST WAY S STE 203, Federal Way, WA 98003

Secondary Practice Location 1

Location 12202 S Cedar St, Suite 340Tacoma, WA 98405-2318 · Phone (253) 503-2559 · Fax (253) 503-2519

Other Identifiers 1

Medicaid7099088WA

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Compliance 50D0712074

Washington Gastroenterology, PLLC · Federal Way, WA
Active · expires Apr 4, 2028
CLIA Number50D0712074
Laboratory TypeIndependent
Certificate Effective DateNovember 9, 1999
Certificate Expiration DateApril 4, 2028
Laboratory DirectorOname Burlingame
Laboratory Phone(253) 503-2596
Laboratory LocationWashington Gastroenterology, PLLC33915 1st Way S Ste 203, Federal Way, WA 98003
CLIA data matches this NPI record on: Address Name
This certificate is issued to a laboratory after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements.

Other Providers at the Same Location NPPES 2

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

Clinical Medical Laboratory
33915 1ST WAY S STE 203
FEDERAL WAY, WA 98003
Pathology (Anatomic Pathology & Clinical Pathology)
33915 1ST WAY S STE 203
FEDERAL WAY, WA 98003

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 Washington Gastroenterology PLLC's NPI number?

The NPI number for Washington Gastroenterology PLLC is 1245265826. It was assigned to this organization in the NPPES registry on July 11, 2006.

Where is Washington Gastroenterology PLLC located?

Washington Gastroenterology PLLC is located at 33915 1st Way S Ste 203, Federal Way, WA 98003. The listed phone number is (253) 838-9839.

What is Washington Gastroenterology PLLC's specialty?

The primary specialty registered for this NPI is Clinical Medical Laboratory with taxonomy code 291U00000X.

Does Washington Gastroenterology PLLC hold a CLIA laboratory certificate?

Yes. A Certificate of Compliance (number 50D0712074) is associated with this NPI, valid through April 4, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Washington Gastroenterology PLLC was last updated on May 6, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.