Dr. Eric W. Chak
- Gender: Male
- Experience: 12 years
- Graduated from: University Of California, San Francisco School Of Medicine
- Graduation year: 2009
- Sole propriator: No
- NPI: 1225271331
Dr. Eric W. Chak M.D.
Gastroenterologist
He is located at 2068 John Jones Road in Davis, CA 95616. Can help patients with the following: Bladder Control, Chest Pain, Eosinophilic Esophagitis, Gastritis, Lactose Intolerance, Pancreatitis. His National Provider Identifier (NPI) number is 1225271331. Appointment can be made via the phone number (530) 747-0389. He is affiliated with 3 practices and 1 hospitals.
Conditions treated
Dr. Eric Chak, 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. Eric W. Chak.
- 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. Eric W. Chak
Medicare Enrollment
Dr. Eric W. Chak is enrolled to bill Medicare as a Practitioner - Gastroenterology (also registered under: Practitioner - Internal Medicine) .
Bills through: Sutter Valley Medical Foundation
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 | $9375 |
| Salix Pharmaceuticals a division of Bausch Health US LLC | $1370 |
| AbbVie | $17 |
Other
| Consulting | $9375 |
| Promotional Speaking or Service | $1370 |
| Food and Beverage | $17 |
Studies
UNIVERSITY OF CALIFORNIA, SAN FRANCISCO SCHOOL OF MEDICINE
Graduated in 2009Additional Specialities
- Internist
Affiliated practices
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Questions & Answers
What conditions does Dr. Eric Chak treat?
Dr. Eric Chak provides treatment for Bladder Control, Chest Pain, Eosinophilic Esophagitis, Gastritis, Lactose Intolerance, Pancreatitis. For the full list see this list.
Has Dr. Eric Chak affiliation with hospitals?
Dr. Eric Chak is affiliated with UNIVERSITY OF CALIFORNIA DAVIS MEDICAL CENTER.
Where can you meet with Dr. Eric Chak?
Dr. Eric Chak's office is located at 2068 John Jones Road in Davis, CA 95616.
Does Dr. Eric Chak have affiliation with practices?
Dr. Eric Chak is affiliated with Regents of the University of Calif. For the full list of practices see this list.