Dr. Nizar N. Ramzan
- Gender: Male
- Experience: 32 years
- Graduation year: 1989
- Sole propriator: No
- NPI: 1992733992
Dr. Nizar N. Ramzan M.D.,
Gastroenterologist
He is located at 1504 Taub Loop in Houston, TX 77030. Can help patients with the following: Atherosclerosis, Colonoscopy, Helicobacter Pylori Infection, Hepatitis A (HAV), Hepatitis C (HCV), Pancreatic Cancer. His National Provider Identifier (NPI) number is 1992733992. Appointment can be made via the phone number (713) 873-8890. He is affiliated with 2 practices and 1 hospitals.
Conditions treated
Dr. Nizar N. Ramzan, 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. Nizar N. Ramzan.
- 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. Nizar N. Ramzan
Insurances Accepted by Dr. Nizar N. Ramzan
- Medicare
Medicare Enrollment
Dr. Nizar N. Ramzan is enrolled to bill Medicare as a Practitioner - Gastroenterology (also registered under: Practitioner - Internal Medicine) .
Bills through: Honorhealth
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and is not a comment on insurance accepted, quality, outcomes, or board certification.
Payments received
Drug payment
| AbbVie | $2126 |
| Valeant Pharmaceuticals North America | $849 |
| UCB | $769 |
Other
| Food and Beverage | $8694 |
| Other | $65 |
Studies
Graduated in 1989Additional Specialities
- Internist
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Questions & Answers
Does Dr. Nizar N. Ramzan accept patients with Medicare?
Yes, Dr. Nizar N. Ramzan accepts patients with Medicare.
Does Dr. Nizar N. Ramzan have affiliation with practices?
Dr. Nizar N. Ramzan is affiliated with Scottsdale Healthcare Shea Medical Center. For the full list of practices see this list.
Has Dr. Nizar N. Ramzan affiliation with hospitals?
Dr. Nizar N. Ramzan is affiliated with HONORHEALTH SCOTTSDALE SHEA MEDICAL CENTER.
What conditions does Dr. Nizar N. Ramzan treat?
Dr. Nizar N. Ramzan provides treatment for Atherosclerosis, Colonoscopy, Helicobacter Pylori Infection, Hepatitis A (HAV), Hepatitis C (HCV), Pancreatic Cancer. For the full list see this list.
Where can you meet with Dr. Nizar N. Ramzan?
Dr. Nizar N. Ramzan's office is located at 1504 Taub Loop in Houston, TX 77030.