Last updated: 2026-07-10 · Reviewed by Cancer Answers OC Care Coordination Team
UnitedHealthcare plan types accepted
UnitedHealthcare offers several plan types in California. Coverage rules and referral requirements vary by plan.
- Choice / Choice Plus
- Options PPO
- Navigate
- Medicare Advantage
What's typically covered
Most cancer services are covered when delivered by in-network providers. Coverage details vary by plan — verify your specific benefits before scheduling.
- Oncology consultations & second opinions
- Chemotherapy and immunotherapy
- Radiation therapy
- Surgical oncology
- Clinical trial participation (when applicable)
Referrals & prior authorization
HMO members typically need a referral from their primary care physician before seeing an oncologist. PPO members can usually self-refer. UnitedHealthcare commonly requires prior authorization for advanced imaging (PET, MRI), infusion therapy, and certain targeted or specialty medications. Our care coordinators help confirm what's needed before your first visit.
Infusion & chemotherapy coverage
UnitedHealthcare plans generally cover medically necessary infusion therapy and chemotherapy administered at an in-network infusion center, hospital outpatient department, or physician's office. Oral chemotherapy is usually covered under the pharmacy benefit.
USC / Keck Medicine affiliation
Our featured Orange County provider — Keck Medicine of USC — Newport Beach — is part of the Keck Medicine of USC network, an NCI-designated academic cancer care system. Most major UnitedHealthcare plans include in-network access. Care coordination, multidisciplinary tumor boards, and clinical trial screening are standard.
How to verify your specific plan
Navigate plan members need a referral from their primary care physician. PPO members can usually self-refer to in-network specialists.
Frequently asked questions
Does UnitedHealthcare cover chemotherapy in Orange County?
Yes. UnitedHealthcare typically covers medically necessary chemotherapy delivered by in-network oncology providers in Orange County, including infusion therapy and most oral chemotherapy under the pharmacy benefit.
Does UnitedHealthcare cover radiation therapy for cancer?
Yes. UnitedHealthcare plans generally cover medically necessary radiation therapy — including external beam radiation, IMRT, and SBRT — when prescribed by an in-network oncologist. Prior authorization is common.
Do I need a referral to see an oncologist with UnitedHealthcare?
If you have an HMO plan, yes — your primary care physician needs to issue a referral. PPO and EPO members can usually self-refer to an in-network oncologist. Our care coordinators help with referral logistics.
Does UnitedHealthcare cover second opinions for cancer?
Yes. UnitedHealthcare plans typically cover second opinions for a cancer diagnosis when the consulting oncologist is in-network. Second opinions are considered a standard part of cancer care.
Does UnitedHealthcare cover clinical trial participation?
UnitedHealthcare typically covers routine patient care costs associated with approved clinical trials, as required under federal and California law. Trial-specific costs are usually covered by the trial sponsor.
Want to know if your specific UnitedHealthcare plan is accepted? Our team verifies benefits at no cost.
Other carriers in Orange County