Dr. Andrew K. Nguyen
- Gender: Male
- Sole propriator: No
- NPI: 1154784783
Dr. Andrew K. Nguyen MD
Gastroenterologist
He is located at 11500 Brookshire Avenue in Downey, CA 90241. Can help patients with the following: Ascites, Crohn's Disease, Feeding and Swallowing, Hepatitis C (HCV), Intussusception, Nausea and Vomiting. His National Provider Identifier (NPI) number is 1154784783. Appointment can be made via the phone number (714) 902-5641.
Conditions treated
Dr. Andrew Khoi Nguyen, 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. Andrew K. Nguyen.
- Abdominal Pain
- Anemia
- Ascites
- Autoimmune Hepatitis
- Bad Breath
- Barrett's Esophagus
- Bleeding Varices
- Blood in Stool
- Botulism
- Cancer
- Carcinoid Tumor
- Celiac Disease
- Childhood Obesity
- Cirrhosis
- Clostridium Difficile Colitis
- Colitis
- Colonoscopy
- Constipation
- Crohn's Disease
- Diarrhea
- Diverticulosis
- Eosinophilic Esophagitis
- Esophagitis
- Fatty Liver Disease
- Feeding and Swallowing
- Food Allergies
- Gallbladder Pain
- Gastric Bypass Surgery
- Gastritis
- Gastroesophageal Reflux Disease (GERD)
- Gastroparesis
- Heartburn
- Helicobacter Pylori Infection
- Hemorrhoids
- Hepatitis A (HAV)
- Hepatitis B (HBV)
- Hepatitis C (HCV)
- Indigestion
- Inflammatory Bowel Disease (IBD)
- Internal Bleeding
- Intussusception
- Irritable Bowel Syndrome (IBS)
- Lactose Intolerance
- Leaky Gut Syndrome
- Liver Disease
- Nausea and Vomiting
- Pancreas Divisum
- Pancreatic Cancer
- Pancreatic Cysts
- Pancreatitis
- Peptic Ulcer
- Portal Hypertension
- Primary Biliary Cirrhosis (PBC)
- Primary Sclerosing Cholangitis (PSC)
- Stomach Cancer
- Swallowing Disorders
- Ulcerative Colitis
Medicare Enrollment
Dr. Andrew K. Nguyen is enrolled to bill Medicare as a Practitioner - Internal Medicine (also registered under: Practitioner - Gastroenterology) .
Bills through: Pih Health Physicians
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.
Additional Specialities
- Resident
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Questions & Answers
Does Dr. Andrew Khoi Nguyen accept insurance?
Unfortunately we don't have any information if Dr. Andrew Khoi Nguyen accepts insurance.
Where can you meet with Dr. Andrew Khoi Nguyen?
Dr. Andrew Khoi Nguyen's office is located at 11500 Brookshire Avenue in Downey, CA 90241.
What conditions does Dr. Andrew Khoi Nguyen treat?
Dr. Andrew Khoi Nguyen provides treatment for Ascites, Crohn's Disease, Feeding and Swallowing, Hepatitis C (HCV), Intussusception, Nausea and Vomiting. For the full list see this list.