City of Hope | Temecula provides the community with unparalleled cancer care and innovative treatments close to home. Our light and bright facility offers multiple exam and treatment rooms for patient comfort and convenience, expanding access to City of Hope’s world-class level of care.

33.4832475, -117.088372

44274 George Cushman Court
Suite 100
Temecula, CA 92592

Monday through Friday: 8 a.m. to 5 p.m.
Closed on major federal holidays

Visitor Policy
  • Clinical Services
  • Insurance Information

City of Hope cares for patients from prevention through survivorship by pairing our expertise in numerous cancers and conditions with world-class technologies and services.

Is My Insurance Accepted?

View a list of insurance companies that City of Hope currently contracts with for its locations and physicians. Even if your plan is included, check with your insurance company to make sure you are covered. Your insurance company/medical group will tell you if you need any authorizations.

If you wish to receive treatment at City of Hope, but we're not currently contracted with your insurance plan, contact your insurance company and ask about obtaining authorization to receive treatment here.

View our pricing and billing

Provider based billing

No Surprise Billing

When you're treated by an out-of-network provider at an in-network facility, you are protected from balance billing. In these cases, you shouldn't be charged more than your plan's copayments, coinsurance and/or deductible. Learn about your rights and protections against surprise medical bills

Explore City of Hope Temecula

City of Hope Temecula partners with community physicians to provide the best breast cancer care possible to the residents of Temecula Valley and southwestern Riverside County.

Exterior of City of Hope Temecula

Our Physicians

Parima Daroui, M.D., Ph.D.
Radiation Oncologist
Temecula Radiation Oncology; Wildomar Radiation Oncology
Brian Ronson Bio
Brian B. Ronson, M.D.
Radiation Oncologist
Temecula Radiation Oncology

As a physician, educator and innovator, Brian Ronson, M.D., strives to give his patients the very best care, while advancing the technology of radiation oncology to the next level. Dr. Ronson specializes in the treatment of prostate and skin cancer.

Need Help?

We’re here for you, contact us and we’ll answer any questions.