Dr. John M. Timmerman
- Gender: Male
- Experience: 30 years
- Graduated from: Boston University School Of Medicine
- Graduation year: 1991
- Sole propriator: No
- NPI: 1891715090
Dr. John M. Timmerman MD
Hematology and Oncology Specialist
He is located at 200 Medical Plaza #365,530,420,120 in Los Angeles, CA 90095. Can help patients with the following: Acute Pain, Anemia, Asthma, Deep Vein Thrombosis (DVT), Fever, Hot Flashes. His National Provider Identifier (NPI) number is 1891715090. Appointment can be made via the phone number (310) 794-5511. He is affiliated with 2 practices and 2 hospitals.
Conditions treated
Dr. John Matthew Timmerman, 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. John M. Timmerman.
- 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)
Medicare Enrollment
Dr. John M. Timmerman is enrolled to bill Medicare as a Practitioner - Hematology/oncology (also registered under: Practitioner - Internal Medicine) .
Bills through: The Regents Of The University Of California
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.
Payments received
Drug payment
| E.R. Squibb \u0026 Sons | $13618 |
| Gilead Sciences Inc. | $6070 |
| Celgene | $5714 |
Other
| Consulting | $28411 |
| Food and Beverage | $1829 |
| Travel and Lodging | $1205 |
| Other | $900 |
Studies
BOSTON UNIVERSITY SCHOOL OF MEDICINE
Graduated in 1991Additional Specialities
- Internist
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Questions & Answers
Does Dr. John Matthew Timmerman accept insurance?
Unfortunately we don't have any information if Dr. John Matthew Timmerman accepts insurance.
What conditions does Dr. John Matthew Timmerman treat?
Dr. John Matthew Timmerman provides treatment for Acute Pain, Anemia, Asthma, Deep Vein Thrombosis (DVT), Fever, Hot Flashes. For the full list see this list.
Where can you meet with Dr. John Matthew Timmerman?
Dr. John Matthew Timmerman's office is located at 200 Medical Plaza #365,530,420,120 in Los Angeles, CA 90095.
Does Dr. John Matthew Timmerman have affiliation with practices?
Dr. John Matthew Timmerman is affiliated with Playa Marina Walk-in Urgent Care Center. For the full list of practices see this list.
Has Dr. John Matthew Timmerman affiliation with hospitals?
Dr. John Matthew Timmerman is affiliated with RONALD REAGAN U C L A MEDICAL CENTER. For the full list of hospitals see this list.