Dr. Leonard S. Fischer
- Gender: Male
- Experience: 46 years
- Sole propriator: No
- NPI: 1487614863
Dr. Leonard S. Fischer M.D.
Gastroenterologist
He is located at 3620 Joseph Siewick Drive Suite 307 in Fairfax, VA 22033. Can help patients with the following: Abdominal Pain, Arthritis, Fatty Liver Disease, Fever, Inguinal Hernia, Pancreatic Cysts. His National Provider Identifier (NPI) number is 1487614863. Appointment can be made via the phone number (703) 281-1023. He is affiliated with 3 practices.
Conditions treated
Dr. Leonard Stephen Fischer, 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. Leonard S. Fischer.
- 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. Leonard S. Fischer
Medicare Enrollment
Dr. Leonard S. Fischer is enrolled to bill Medicare as a Practitioner - Gastroenterology .
Bills through: Privia Medical Group, Llc
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
| AbbVie | $782 |
| Endogastrictions | $506 |
| Salix Pharmaceuticals | $370 |
Other
| Food and Beverage | $4069 |
| Travel and Lodging | $332 |
Additional Specialities
- Internist
Affiliated practices
Looking for more Gastroenterologists?
Out of the 11 gastroenterologists in this region, here are 10 randomly selected ones for you to explore.
- Gender: Male
- Address: Suite 401 3700 Joseph Siewick Drive Fairfax, 22033, VA
- Gender: Male
- Address: Suite 308 3700 Joseph Siewick Drive Fairfax, 22033, VA
- Gender: Male
- Address: Suite 308 3700 Joseph Siewick Drive Fairfax, 22033, VA
- Gender: Male
- Address: Suite 401 3700 Joseph Siewick Drive Fairfax, 22033, VA
- Gender: Male
- Address: Suite 206 4001 Fair Ridge Drive Fairfax, 22033, VA
- Gender: Male
- Address: 3028 Javier Road Suite 500 Fairfax, 22031, VA
- Gender: Male
- Address: 8081 Innovation Park Drive Fairfax, 22031, VA
- Gender: Male
- Address: 190 Campus Boulevard Suite 300 Winchester, 22601, VA
- Gender: Male
- Address: 3028 Javier Road Suite 500 Fairfax, 22031, VA
Questions & Answers
Does Dr. Leonard Stephen Fischer have affiliation with practices?
Dr. Leonard Stephen Fischer is affiliated with Bethesda Immediate Care. For the full list of practices see this list.
Where can you meet with Dr. Leonard Stephen Fischer?
Dr. Leonard Stephen Fischer's office is located at 3620 Joseph Siewick Drive Suite 307 in Fairfax, VA 22033.
What conditions does Dr. Leonard Stephen Fischer treat?
Dr. Leonard Stephen Fischer provides treatment for Abdominal Pain, Arthritis, Fatty Liver Disease, Fever, Inguinal Hernia, Pancreatic Cysts. For the full list see this list.