Dr. Hussein Merza
- Gender: Male
- Experience: 14 years
- Sole propriator: No
- NPI: 1235409673
Dr. Hussein Merza MD
Hematology and Oncology Specialist
He is located at 260 East Ontario Avenue Suite 101 in Corona, CA 92879. Can help patients with the following: Chronic Obstructive Pulmonary Disease (COPD), Common Cold, Constipation, Hodgkin's Disease, Leukemia, Osteoporosis. His National Provider Identifier (NPI) number is 1235409673. Appointment can be made via the phone number (951) 371-2411.
Conditions treated
Dr. Hussein Merza, being an hematology and oncology specialist, 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. Hussein Merza.
- Abdominal Pain
- Acute Pain
- Anemia
- Arthritis
- Asthma
- Atherosclerosis
- Beta Thalassemia
- Bladder Control
- Bone Cancer
- Cancer
- Chest Pain
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Common Cold
- Constipation
- Cystitis
- Deep Vein Thrombosis (DVT)
- Diarrhea
- Edema
- Fever
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Headache
- Heart Disease
- Hemophilia
- Hiatal Hernia
- High Blood Pressure
- Hodgkin's Disease
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Idiopathic Thrombocytopenic Purpura (ITP)
- Influenza
- Inguinal Hernia
- Leukemia
- Migraine
- Multiple Myeloma
- Nausea and Vomiting
- Neutropenia
- Non-Hodgkin's Lymphoma (NHL)
- Obesity
- Osteoporosis
- Peptic Ulcer
- Pernicious Anemia
- Polycythemia
- Prescription Refill
- Pulmonary Embolism (PE)
- Sickle Cell Anemia
- Thalassemia
- Thrombocytopenia
- Urethritis
- Urinary Tract Infection (UTI)
Procedures Performed by Dr. Hussein Merza
Medicare Enrollment
Dr. Hussein Merza is enrolled to bill Medicare as a Practitioner - Medical Oncology (also registered under: Practitioner - Hematology/oncology, Practitioner - Internal Medicine) .
Bills through: Southern California Permanente Medical Group
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
| Takeda | $154 |
| Novo Nordisk | $151 |
| Janssen | $137 |
Other
| Food and Beverage | $1001 |
| Consulting | $125 |
Additional Specialities
- Internist
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Questions & Answers
Where can you meet with Dr. Hussein Merza?
Dr. Hussein Merza's office is located at 260 East Ontario Avenue Suite 101 in Corona, CA 92879.
What conditions does Dr. Hussein Merza treat?
Dr. Hussein Merza provides treatment for Chronic Obstructive Pulmonary Disease (COPD), Common Cold, Constipation, Hodgkin's Disease, Leukemia, Osteoporosis. For the full list see this list.