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The OptumCare difference

When you choose a Medicare Advantage plan that includes OptumCare®, you’ll have access to a large network of providers and locations. We’ll also provide you with coordinated, personalized care that's built around you. Our goal is to improve your health care experience.

Learning about your Medicare options will help you to choose the plan that’s right for you.

Do you have questions about whether Medicare with OptumCare is right for you? See our Medicare FAQs. Or call our friendly Customer Care Advocates today at:

Arizona: 1-623-780-7619
California: 1-866-266-0601
Utah: 1-877-370-2850

For more information on whether you are eligible for Medicare and how to enroll in a Medicare Advantage plan, you can:

  • Visit the CMS website at
  • Call 1-800-MEDICARE (TTY users should call 1-877-486-2048), 24 hours a day/7 days a week. 
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Helpful information for our patients

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How to join

No matter your stage of life, we're here to meet your health care needs every step of the way.


Find a convenient OptumCare location near you.

Health and wellness library

Visit our online library of articles and videos to help you stay healthy and feeling your best.