JK
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Koch, Gastroenterologist in Seattle, WA?
Dr. Johannes Koch, MD is a Gastroenterologist, who primarily practices in Seattle, WA with 1 additional practice location. He is board certified. Dr. Koch completed his residency at Univ Ca Sf Med Ctr, Gastroenterology. Dr. Koch is fluent in English, German, and Italian, and is currently seeing new patients. Dr. Koch’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Koch’s office at (206) 223-2319.
Where did Dr. Koch go to medical school and complete their residency?
Residency: Univ Ca Sf Med Ctr, Gastroenterology
Medical School: Tulane Univ Sch of Med, New Orleans La
Is Dr. Koch board certified as a Gastroenterologist?
Yes, Dr. Johannes Koch, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Koch speak?
Dr. Koch and their clinical team can communicate with patients in the following languages:
English
German
Italian
What conditions does a Gastroenterologist like Dr. Koch typically treat?
As a Gastroenterologist, Dr. Koch diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Koch. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Colon Cancer Screening
- Health Screening
- Colorectal Cancer Screening (PDQ®)
- Screening Tests to Detect Colorectal Cancer and Polyps
- Tests to Detect Colorectal Cancer and Polyps
- Colorectal Cancer Screening
- Colonoscopy Screening
- Bowel Cancer Screening
ICD-10 Codes:
- Z1211: Encounter for screening for malignant neoplasm of colon
Also known as:
- Dark, Tarry Stools (Melena)
- Gastrointestinal Bleeding
- Melena
- Black Stools
- Upper GI Bleed Signs
ICD-10 Codes:
- K921: Melena
Also known as:
- Bleeding Duodenal Ulcer
- Gastrointestinal Bleeding
- Peptic Ulcer
- Duodenal ulcer with bleeding
- Hemorrhaging duodenal ulcer
- Small intestine ulcer bleeding
ICD-10 Codes:
- K264: Chronic or unspecified duodenal ulcer with hemorrhage
Also known as:
- GERD with Esophagitis
- Eosinophilic Esophagitis
- GERD
- Reflux Esophagitis
- Acid Reflux Esophagus Inflammation
- Heartburn with Esophagus Damage
ICD-10 Codes:
- K2100: Gastro-esophageal reflux disease with esophagitis, without bleeding
Also known as:
- Colon Polyps
- Colonic Polyps
- Colorectal polyps
- Bowel polyps
- Intestinal polyps
ICD-10 Codes:
- K635: Polyp of colon
What procedures does a Gastroenterologist like Dr. Koch typically perform?
As a Gastroenterologist, Dr. Koch performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Koch. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Colonoscopy with Biopsy
- Colonoscopy with Polyp Removal
- Diagnostic Colonoscopy with Biopsy
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy
- Colon Biopsy
- Large Intestine Scope
- Colorectal Cancer Screening
- Flexible Colonoscopy with Polypectomy
- Colon Polyp Removal
- Colorectal Lesion Excision
- Colon Exam with Biopsy
- Lower Endoscopy
- Colon Cancer Screening
CPT Codes:
- 45380: Colonoscopy, flexible; with biopsy, single or multiple
- 45385: Colonoscopy, flexible; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique
- 45378: Colonoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
Also known as:
- Upper Endoscopy with Biopsy
- Biopsy
- Endoscopy
- EGD with Biopsy
- Gastroscopy with Biopsy
- Esophagogastroduodenoscopy with Biopsy
CPT Codes:
- 43239: Esophagogastroduodenoscopy, flexible, transoral; with biopsy, single or multiple
Also known as:
- Diagnostic Upper Endoscopy with Biopsy
- Esophagus Widening Procedure (Endoscopic)
- EGD with Biopsy
- Esophagogastroduodenoscopy
- Upper GI Endoscopy
- Stomach Scope with Sample
- Esophageal Dilation
- EGD with Dilation
- Upper Endoscopy with Widening
CPT Codes:
- 43235: Esophagogastroduodenoscopy, flexible, transoral; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
- 43248: Esophagogastroduodenoscopy, flexible, transoral; with insertion of guide wire followed by passage of dilator(s) through esophagus over guide wire
Also known as:
- Capsule Endoscopy
- Pill Camera
- Wireless Capsule Endoscopy
- Small Bowel Capsule Endoscopy
- Intestinal Imaging Pill
CPT Codes:
- 91110: Gastrointestinal tract imaging, intraluminal (eg, capsule endoscopy), esophagus through ileum, with interpretation and report
Does Dr. Koch accept my insurance?
Dr. Koch accepts most major insurance plans. Important: Please call our office at (206) 223-2319 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Koch accept in Seattle, WA?
Dr. Koch in Seattle, WA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Cambia Health Solutions
Cigna Group
Elevance Health Inc. (formerly Anthem)
Kaiser Permanente
Medicare
Molina Healthcare
Premera Blue Cross
State of Washington
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Koch's office located?
What is Dr. Koch's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Koch's National Provider Identifier (NPI) number is 1396716148.
What common questions do patients ask about Dr. Koch?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Koch
What is Dr. Johannes Koch's specialty?
Dr. Koch is a Gastroenterologist near Seattle, WA.
What does a Gastroenterologist do?
An internist focused on diagnosing and treating disorders of the digestive system, encompassing the stomach, intestines, liver, and gallbladder. This specialist manages conditions like abdominal pain, ulcers, diarrhea, cancer, and jaundice, and performs intricate diagnostic and therapeutic procedures using endoscopes to examine internal organs.
Is this Dr. Johannes Koch affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Koch is affiliated with Uw Medical Center - Montlake which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
When to see a Gastroenterologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Gastroenterologist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Johannes Koch accepting new patients in Seattle, WA?
Yes, Dr. Johannes Koch is accepting new patients at this time.
Does Dr. Johannes Koch offer online booking?
Please contact Dr. Koch's office at (206) 223-2319 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Johannes Koch?
Please contact Dr. Koch's office at (206) 223-2319 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Johannes Koch have?
Dr. Johannes Koch is certified by the American Board of Internal Medicine.
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