Conditions & Procedures
- Abdominal Pain
- Acid Reflux & GERD
- Anemia
- Barrett's Esophagus
- Colitis
- Colon Diseases & Polyps
- Colorectal (Colon) Cancer
- Constipation
- Crohn’s & Ulcerative Colitis
- Diarrhea
- Diverticulitis
- Dyspepsia
- Dysphagia
- Gastritis
- Hepatitis
- Indigestion
- Inflammatory Bowel Disease
- Irritable Bowel Syndrome
- Peptic Ulcer Disease
- Colonoscopy (Screening & Diagnostic)
- EGD (Upper Endoscopy)
Office Locations
Primary Location
Additional Locations
Seattle - Northgate
11027 Meridian Ave. N
Suite 100
Seattle, WA 98133
Phone: 206-365-4492
Fax: 206-368-3456
Procedure Locations
Having a procedure? It may not always be in the same location where you consulted with your doctor. Check with your doctor to make sure you’re headed to the right place.
Education
Medical
University of Washington School of Medicine
Residency
University of Washington Medical Center
Fellowship
University of Washington School of Medicine
Internship
University of Washington Medical Center
Professional Highlights
Certifications
Board Certified, Gastroenterology
Awards & Recognitions
- Castle Connolly Top Doctor – 2023
- Seattle Magazine Top Doctor - 2022
In the News
Dr. Taniguchi contributed to Parade's article on This Is the #1 Drink To Help You Poop, According to GI Docs