Dr. M. Mazen Jamal
- Gender: Male
- Experience: 40 years
- Graduation year: 1981
- Sole propriator: No
- NPI: 1003916727
Dr. M. Mazen Jamal M.D., M.P.H.
Gastroenterologist
He is located at 2097 Compton Avenue Suite 103 in Corona, CA 92881. Can help patients with the following: Feeding and Swallowing, Food Allergies, Hemorrhoids, Hepatitis A (HAV), Nausea and Vomiting, Portal Hypertension. His National Provider Identifier (NPI) number is 1003916727. Appointment can be made via the phone number (951) 934-0505. He also has a website where you can get more information. The website can be found at https://www.oceanagastro.com/providers/. He is affiliated with 3 practices and 3 hospitals.
Conditions treated
Dr. M. Mazen Jamal, 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. M. Mazen Jamal.
- Abdominal Pain
- Anemia
- Ascites
- Autoimmune Hepatitis
- Bad Breath
- Barrett's Esophagus
- Bleeding Varices
- Blood in Stool
- 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
Procedures Performed by Dr. M. Mazen Jamal
Medicare Enrollment
Dr. M. Mazen Jamal is enrolled to bill Medicare as a Practitioner - Gastroenterology (also registered under: Practitioner - Internal Medicine) .
Bills through: Mj Medical Group,inc.
Based on Medicare's public enrollment records as of Sep 29, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Studies
Graduated in 1981Other ways to reach out
- Website: https://www.oceanagastro.com/providers/
- Facebook: https://www.facebook.com/pages/Jamal-Mohammad-M-Mohammad-M-Jamal/1792520154374088
Affiliated practices
Affiliated hospitals
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Questions & Answers
Has Dr. M. Mazen Jamal affiliation with hospitals?
Dr. M. Mazen Jamal is affiliated with CORONA REGIONAL MEDICAL CENTER. For the full list of hospitals see this list.
What conditions does Dr. M. Mazen Jamal treat?
Dr. M. Mazen Jamal provides treatment for Feeding and Swallowing, Food Allergies, Hemorrhoids, Hepatitis A (HAV), Nausea and Vomiting, Portal Hypertension. For the full list see this list.
Does Dr. M. Mazen Jamal have affiliation with practices?
Dr. M. Mazen Jamal is affiliated with Gastroenterology & Therapeutic Endoscopy. For the full list of practices see this list.
Where can you meet with Dr. M. Mazen Jamal?
Dr. M. Mazen Jamal's office is located at 2097 Compton Avenue Suite 103 in Corona, CA 92881.