Dr. Cynthia Ko is a Gastroenterologist, who primarily practices in Seattle, WA with 2 additional practice locations. She is board certified by the American Board of Internal Medicine. Dr. Ko graduated from Stanford University School of Medicine and completed her residency at Univ Of Wa Sch Of Med, Gastroenterology; Stanford Univ Hosp, Internal Medicine.
Dr. Ko is fluent in English, and is currently seeing new patients. Dr. Ko’s practice accepts Cigna, Kaiser Permanente, Medicare, UnitedHealthcare, Aetna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Ko’s office at (206) 543-8606.
What are Areas of Expertise for Dr. Ko?
Dr. Cynthia Ko is a highly-rated, board-certified Gastroenterologist known for expertly diagnosing, treating, and managing a wide array
of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Ko empowers
patients to confidently navigate their health journey, specializing in Colon Cancer Screening, Gallbladder Disease, Gastrointestinal Disorders, Liver Disease, Telemedicine, or comprehensive
wellness support. Serving
the Seattle/WA community, Dr. Ko is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Ko go to medical school and complete their residency?
Fellowship: UW - Division of Gastroenterology | UW - Robert Wood Johnson Scholars | UW - Division of Gastroenterology | UW - Robert Wood Johnson Scholars
Residency: Univ Of Wa Sch Of Med, Gastroenterology; Stanford Univ Hosp, Internal Medicine | Stanford University Medical Center, Stanford Ca - Bariatric Surgery | Stanford University Program
Medical School: Stanford Univ Sch Of Med- Stanford Ca | Stanford University School of Medicine
Is Dr. Ko board certified in Gastroenterologist?
Yes, Dr. Cynthia Ko is board certified by the American Board of Internal Medicine , American Board of Internal Medicine since 1997, American Board of Internal Medicine since 1994
What languages does Dr. Ko speak?
Dr. Ko and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Ko treat?
As a Gastroenterologist, Dr. Ko 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. Ko. 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:
Ulcerative Pancolitis
Ulcerative Colitis
Ulcerative Pancolitis with Rectal Bleeding
Gastrointestinal Bleeding
Chronic Pancolitis
Extensive Ulcerative Colitis
Inflammatory Bowel Disease (IBD)
Colitis
Chronic Colitis
Chronic Pancolitis with Bloody Stool
Extensive Ulcerative Colitis with Rectal Bleeding
GI Bleeding from Pancolitis
ICD-10 Codes:
K5100: Ulcerative (chronic) pancolitis without complications
K51819: Other ulcerative colitis with unspecified complications
K51011: Ulcerative (chronic) pancolitis with rectal bleeding
Also known as:
Rectal Bleeding
Dark, Tarry Stools (Melena)
Gastrointestinal Bleeding
Gastrointestinal (GI) Bleeding
Anal Bleeding
Blood in Stool
Lower GI Bleed
Melena
Black Stools
Upper GI Bleed Signs
ICD-10 Codes:
K625: Hemorrhage of anus and rectum
K921: Melena
Also known as:
Benign Transverse Colon Polyp
Benign Ascending Colon Polyp
Benign Cecum Polyp
Benign Tumor
Colonic Polyps
Colon Polyps
Non-cancerous transverse colon growth
Transverse colon adenoma
Transverse colon benign tumor
Non-cancerous ascending colon growth
Ascending colon adenoma
Ascending colon benign tumor
Non-cancerous cecum growth
Cecal adenoma
Cecum benign tumor
ICD-10 Codes:
D123: Benign neoplasm of transverse colon
D122: Benign neoplasm of ascending colon
D120: Benign neoplasm of cecum
Also known as:
Gastroparesis
Stomach and Duodenum Disorder
Stomach Disorder
Delayed Gastric Emptying
Stomach Paralysis
Gastric Motility Disorder
Gastric Conditions
Duodenal Conditions
Digestive System Disorders
ICD-10 Codes:
K3184: Gastroparesis
K3189: Other diseases of stomach and duodenum
Also known as:
Colon Polyps
Colonic Polyps
Colorectal polyps
Bowel polyps
Intestinal polyps
ICD-10 Codes:
K635: Polyp of colon
Also known as:
Upper Middle Abdominal Pain
Abdominal Pain
Epigastric pain
Pain below breastbone
Upper stomach pain
ICD-10 Codes:
R1013: Epigastric pain
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:
Diarrhea
Loose stools
Runny poop
Frequent bowel movements
ICD-10 Codes:
R197: Diarrhea, unspecified
Also known as:
Unspecified Illness
General sickness
Undiagnosed illness
Feeling unwell
ICD-10 Codes:
R69: Illness, unspecified
Also known as:
Acid Reflux
GERD
Acid Reflux (GER & GERD) in Adults
Acid Reflux (GER & GERD) in Children
Acid Reflux (GER & GERD) in Infants
Gastroesophageal Reflux
Heartburn
Indigestion
ICD-10 Codes:
K219: Gastro-esophageal reflux disease without esophagitis
Also known as:
Iron Deficiency Anemia
Anemia
Iron
Anemia from Iron Lack
Low Iron Anemia
Sideropenic Anemia
ICD-10 Codes:
D509: Iron deficiency anemia, 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:
Barrett's Esophagus
Esophagus Disorder
Barrett’s Esophagus
Barrett's condition
Esophageal metaplasia
ICD-10 Codes:
K2270: Barrett's esophagus without dysplasia
Which procedures does Dr. Ko perform as a Gastroenterologist?
As a Gastroenterologist, procedures performed by a Dr. Cynthia Ko may include:
For detailed information, please contact Dr. Ko's office.
Does Dr. Ko accept my insurance?
Dr. Ko accepts most major insurance plans. Important: Please call our office at (206) 543-8606 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Ko accept in Seattle, WA?
Dr. Ko in Seattle, WA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
What is Dr. Ko's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Ko's National Provider Identifier (NPI) number is 1063597870.
What common questions do patients ask about Dr. Ko?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Ko
What is Dr. Cynthia Ko's specialty?
Dr. Ko 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. Ko to book an appointment today.
Is this Dr. Cynthia Ko affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Ko 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 Cynthia Ko accepting new patients in Seattle, WA?
Yes, Dr. Cynthia Ko is accepting new patients at this time.
Does Dr. Cynthia Ko offer online booking?
Please contact Dr. Ko's office at (206) 543-8606 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Cynthia Ko?
Please contact Dr. Ko's office at (206) 543-8606 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Cynthia Ko have?
Dr. Cynthia Ko is certified by the American Board of Internal Medicine.
Dr. Meagan Alvarado, MD is a Transplant Hepatologist, who primarily practices in Seattle, WA with 2 additional practice locations. She is board certified.