
Accepting New Patients
Diane J. Prager, MD
- Hematology Oncology
Average rating:
4.9
Porter Ranch Cancer Care
|
19950 Rinaldi Street, Suite 310, Porter Ranch, CA 91326
US
Languages
Education
Medical Board Certification
Medical Oncology, American Board of Internal Medicine, 1999
Fellowship
Hematology/Oncology, UCLA School of Medicine (MC166815), 1997
Residencies
Internal Medicine, Cedars-Sinai Medical Center, 1991
Ophthalmology, St. John's Eye Hospital, 1985
Internship
Internal Medicine, Johannesburg Hospital, 1983
Degree
MD, University of the Witwatersrand Medical School, 1982
Locations

Hospital Affiliations
Ronald Reagan UCLA Medical Center
UCLA Santa Monica Medical Center
Medical Services
Insurance
- Aetna
- Anthem Blue Cross
- Blue Shield of California
- Centivo
- Cigna
- First Health
- Health Net of California
- Interplan (part of HealthSmart)
- Medicare Advantage
- MultiPlan
- UFCM Health System
- Prime Health Services
- Private Healthcare Systems (PHCS)
- TRICARE
- UnitedHealthcare
The list of health care plans above may not be comprehensive and could change.
Please contact your benefits coordinator or health insurance company directly to verify coverage.
Visit our health insurance information page for more details.
Reviews
Overall Rating:
4.9
261 total ratings | 78 reviews
5.0
July 31, 2025
Dr. Prager was professional, too the point and focused in detail on potential problems for me.
5.0
July 30, 2025
The doctor was so kind and really answered all our questions
5.0
July 29, 2025
She has always been most helpful, patient and most empathic. I am sorry to lose her at the Torrance location
5.0
July 29, 2025
Dr Prager is an excellent doctor. She listens, answers concerns clearly, personable and I always feel comfortable talking with her.
5.0
July 28, 2025
excellent experience. I am sorry to hear she is being moved out of the Torrance location, however