Dr. Stephen B. Gruber
- Gender: Male
- Experience: 29 years
- Sole propriator: No
- NPI: 1932280377
Dr. Stephen B. Gruber M.D.
Oncologist
He is located at 1500 Duarte Road in Duarte, CA 91010. Can help patients with the following: Carcinoid Tumor, Chest Pain, Diarrhea, Esophageal Cancer, Neoplasm, Sarcoma. His National Provider Identifier (NPI) number is 1932280377. Appointment can be made via the phone number (626) 256-4673. He is affiliated with 1 practices.
Conditions treated
Dr. Stephen Bernard Gruber, being an oncologist, 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. Stephen B. Gruber.
- Abdominal Pain
- Acute Pain
- Anal Cancer
- Anemia
- Arthritis
- Asthma
- Atherosclerosis
- Basal Cell Carcinoma
- Bile Duct Cancer
- Bladder Cancer
- Bladder Control
- Bone Cancer
- Brain Cancer
- Breast Cancer
- Cancer
- Carcinoid Tumor
- Carcinoma
- Cervical Cancer
- Chest Pain
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Colon Cancer
- Common Cold
- Constipation
- Cystitis
- Diarrhea
- Edema
- Esophageal Cancer
- Fever
- Gallbladder Cancer
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Glioma
- Head and Neck Cancer
- Headache
- Heart Disease
- Hiatal Hernia
- High Blood Pressure
- Hodgkin's Disease
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Influenza
- Inguinal Hernia
- Kidney Cancer
- Larynx Cancer
- Leukemia
- Liver Cancer
- Lung Cancer
- Melanoma
- Mesothelioma
- Migraine
- Nasopharyngeal Cancer
- Nausea and Vomiting
- Neoplasm
- Neuroblastoma
- Non-Hodgkin's Lymphoma (NHL)
- Obesity
- Oral Cancer
- Osteoporosis
- Ovarian Cancer
- Pancreatic Cancer
- Penis Cancer
- Peptic Ulcer
- Pheochromocytoma (PCC)
- Polycythemia
- Prescription Refill
- Prostate Cancer
- Retinoblastoma
- Salivary Gland Cancer
- Sarcoma
- Skin Cancer
- Stomach Cancer
- Testicular Cancer
- Thymoma
- Thyroid Cancer
- Urethral Cancer
- Urethritis
- Urinary Tract Infection (UTI)
- Uterine Cancer
- Vaginal Cancer
Medicare Enrollment
Dr. Stephen B. Gruber is enrolled to bill Medicare as a Practitioner - Medical Genetics And Genomics (also registered under: Practitioner - Internal Medicine, Practitioner - Medical Oncology) .
Bills through: City Of Hope Medical Foundation
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
| Nanostring Technologies | $42 |
Other
| Food and Beverage | $43 |
Additional Specialities
- Internist
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- Address: 1500 Duarte Road Duarte, 91010, CA
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- Address: 1500 Duarte Road Duarte, 91010, CA
- Gender: Male
- Address: 1500 Duarte Road Duarte, 91010, CA
Questions & Answers
What conditions does Dr. Stephen Bernard Gruber treat?
Dr. Stephen Bernard Gruber provides treatment for Carcinoid Tumor, Chest Pain, Diarrhea, Esophageal Cancer, Neoplasm, Sarcoma. For the full list see this list.
Does Dr. Stephen Bernard Gruber accept insurance?
Unfortunately we don't have any information if Dr. Stephen Bernard Gruber accepts insurance.
Does Dr. Stephen Bernard Gruber have affiliation with practices?
Dr. Stephen Bernard Gruber is affiliated with Keck USC Health Center.
Where can you meet with Dr. Stephen Bernard Gruber?
Dr. Stephen Bernard Gruber's office is located at 1500 Duarte Road in Duarte, CA 91010.