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 2 additional practice locations. He is board certified by the American Board of Internal Medicine. 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 Cigna, Kaiser Permanente, Medicare, UnitedHealthcare 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 in 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 Dr. Koch 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.
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
- Gastrointestinal (GI) Bleeding
- Melena
- Black Stools
- Upper GI Bleed Signs
- GI Bleeding
- Internal Digestive Bleeding
- Digestive Tract Hemorrhage
ICD-10 Codes:
- K921: Melena
- K922: Gastrointestinal hemorrhage, unspecified
Also known as:
- Bleeding Duodenal Ulcer
- Bleeding Stomach Ulcer
- Gastrointestinal Bleeding
- Peptic Ulcer
- Duodenal ulcer with bleeding
- Hemorrhaging duodenal ulcer
- Small intestine ulcer bleeding
- Hemorrhaging Gastric Ulcer
- Stomach Ulcer with Bleeding
- Chronic Bleeding Ulcer
ICD-10 Codes:
- K264: Chronic or unspecified duodenal ulcer with hemorrhage
- K254: Chronic or unspecified gastric ulcer with hemorrhage
Also known as:
- Pre-Procedure Lab Tests
- Pre-op blood work
- Lab tests before surgery
- Pre-treatment lab assessment
ICD-10 Codes:
- Z01812: Encounter for preprocedural laboratory examination
Also known as:
- Iron Deficiency Anemia from Chronic Blood Loss
- Iron Deficiency Anemia
- Anemia
- Iron
- Anemia due to iron deficiency and blood loss
- Chronic blood loss anemia
- Low iron anemia from bleeding
- Anemia from Iron Lack
- Low Iron Anemia
- Sideropenic Anemia
ICD-10 Codes:
- D500: Iron deficiency anemia secondary to blood loss (chronic)
- D509: Iron deficiency anemia, unspecified
Also known as:
- Stomach and Duodenum Disorder
- Bleeding Abnormal Blood Vessels in Stomach or Duodenum
- Stomach Disorder
- Gastrointestinal Bleeding
- Gastric Conditions
- Duodenal Conditions
- Digestive System Disorders
- Bleeding Gastric Angiodysplasia
- Bleeding Duodenal Angiodysplasia
- GI Bleeding from Abnormal Vessels
ICD-10 Codes:
- K3189: Other diseases of stomach and duodenum
- K31811: Angiodysplasia of stomach and duodenum with bleeding
Also known as:
- Colon Polyps
- Colonic Polyps
- Colorectal polyps
- Bowel polyps
- Intestinal polyps
ICD-10 Codes:
- K635: Polyp of colon
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:
- Diarrhea
- Loose stools
- Runny poop
- Frequent bowel movements
ICD-10 Codes:
- R197: Diarrhea, unspecified
Also known as:
- Esophageal Varices
- Esophagus Disorder
- Varices of the Esophagus
- Enlarged Esophageal Veins
- Dilated Esophageal Veins
ICD-10 Codes:
- I8500: Esophageal varices without bleeding
Also known as:
- Blocked Esophagus
- Esophagus Disorder
- Esophageal Obstruction
- Food Pipe Blockage
- Swallowing Difficulty
ICD-10 Codes:
- K222: Esophageal obstruction
Also known as:
- Difficulty Swallowing
- Swallowing Disorder
- Dysphagia
- Trouble swallowing
- Painful swallowing
ICD-10 Codes:
- R1310: Dysphagia, unspecified
Also known as:
- Non-Infectious Gastroenteritis and Colitis
- Digestive Disease
- Inflammation of Stomach and Intestines
- Non-Bacterial Colitis
- Gut Inflammation
ICD-10 Codes:
- K529: Noninfective gastroenteritis and colitis, unspecified
Also known as:
- Upper Middle Abdominal Pain
- Abdominal Pain
- Epigastric pain
- Pain below breastbone
- Upper stomach pain
ICD-10 Codes:
- R1013: Epigastric pain
Which procedures does Dr. Koch perform as a Gastroenterologist?
As a Gastroenterologist, procedures performed by a Dr. Johannes Koch may include:
- Colonoscopy
- Colonoscopy Consultation
- Colorectal Cancer Screening
- Endoscopic Ultrasound
- Endoscopy / Endoscopic Ultrasound
- Gastric Balloon
- Gastric Stimulator Implantation Consultation
- Gastric Stimulator Implantation Follow Up
For detailed information, please contact Dr. Koch's office.
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 (Regence)
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Federal Employee Program
Humana
Medicare
Molina
Premera Blue Cross
State of Washington
UnitedHealthcare
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. 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. Contact Dr. Koch to book an appointment today.
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
Where can I learn more about Gastroenterologist?
Explore Gastroenterologist with 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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