Dr. James K. Yan
- Gender: Male
- Experience: 30 years
- Graduated from: College Of Osteo Med Of The Pacific At Pomona
- Graduation year: 1991
- Sole propriator: Yes
- NPI: 1588683890
Dr. James K. Yan D.O.
Gastroenterologist
He is located at 728 Pacific Avenue Suite 305 in San Francisco, CA 94133. Can help patients with the following: Anemia, Diverticulosis, Feeding and Swallowing, Liver Disease, Portal Hypertension, Prescription Refill. His National Provider Identifier (NPI) number is 1588683890. Appointment can be made via the phone number (415) 781-1818. He is affiliated with 1 practices and 3 hospitals.
Conditions treated
Dr. James K. Yan, being an gastroenterologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. James K. Yan.
- Abdominal Pain
- Acute Pain
- Anemia
- Arthritis
- Ascites
- Asthma
- Atherosclerosis
- Autoimmune Hepatitis
- Bad Breath
- Barrett's Esophagus
- Bladder Control
- Bleeding Varices
- Blood in Stool
- Botulism
- Cancer
- Carcinoid Tumor
- Celiac Disease
- Chest Pain
- Childhood Obesity
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Cirrhosis
- Clostridium Difficile Colitis
- Colitis
- Colonoscopy
- Common Cold
- Constipation
- Crohn's Disease
- Cystitis
- Diarrhea
- Diverticulosis
- Edema
- Eosinophilic Esophagitis
- Esophagitis
- Fatty Liver Disease
- Feeding and Swallowing
- Fever
- Food Allergies
- Gallbladder Pain
- Gastric Bypass Surgery
- Gastritis
- Gastroesophageal Reflux Disease (GERD)
- Gastroparesis
- General Care
- Headache
- Heart Disease
- Heartburn
- Helicobacter Pylori Infection
- Hemorrhoids
- Hepatitis A (HAV)
- Hepatitis B (HBV)
- Hepatitis C (HCV)
- Hiatal Hernia
- High Blood Pressure
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Indigestion
- Inflammatory Bowel Disease (IBD)
- Influenza
- Inguinal Hernia
- Internal Bleeding
- Intussusception
- Irritable Bowel Syndrome (IBS)
- Lactose Intolerance
- Leaky Gut Syndrome
- Liver Disease
- Migraine
- Nausea and Vomiting
- Obesity
- Osteoporosis
- Pancreas Divisum
- Pancreatic Cancer
- Pancreatic Cysts
- Pancreatitis
- Peptic Ulcer
- Portal Hypertension
- Prescription Refill
- Primary Biliary Cirrhosis (PBC)
- Primary Sclerosing Cholangitis (PSC)
- Stomach Cancer
- Swallowing Disorders
- Ulcerative Colitis
- Urethritis
- Urinary Tract Infection (UTI)
Procedures Performed by Dr. James K. Yan
Medicare Enrollment
Dr. James K. Yan is enrolled to bill Medicare as a Practitioner - Gastroenterology (also registered under: Practitioner - Internal Medicine) .
Bills through: James K. Yan, D.o., Medical Office Inc.
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Gilead Sciences | $9530 |
| Allergan | $539 |
| AbbVie | $464 |
Other
| Consulting | $5800 |
| Food and Beverage | $3623 |
| Other | $1500 |
| Travel and Lodging | $829 |
Studies
COLLEGE OF OSTEO MED OF THE PACIFIC AT POMONA
Graduated in 1991Additional Specialities
- Internist
Affiliated hospitals
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Questions & Answers
What conditions does Dr. James K. Yan treat?
Dr. James K. Yan provides treatment for Anemia, Diverticulosis, Feeding and Swallowing, Liver Disease, Portal Hypertension, Prescription Refill. For the full list see this list.
Does Dr. James K. Yan have affiliation with practices?
Dr. James K. Yan is affiliated with James K Yan DO Medical Office.
Has Dr. James K. Yan affiliation with hospitals?
Dr. James K. Yan is affiliated with CALIFORNIA PACIFIC MEDICAL CTR-PACIFIC CAMPUS HOSP. For the full list of hospitals see this list.
Where can you meet with Dr. James K. Yan?
Dr. James K. Yan's office is located at 728 Pacific Avenue Suite 305 in San Francisco, CA 94133.