OneCare (HMO SNP)

Getting Started

Welcome to OneCare (HMO SNP)

What is it?

OneCare (HMO SNP) is a Medicare Advantage Special Needs Plan for low-income seniors and people with disabilities who qualify for both Medicare and Medi-Cal. OneCare means total care. All your Medicare and Medi-Cal benefits are covered in one single plan making it easier to get the health care you need. With OneCare from CalOptima, you can choose from more than 1,500 doctors and specialists in Orange County who are ready to serve you.

There are no monthly premiums, and no deductible. We provide prescriptions, vision coverage, and many other benefits. We offer unlimited transportation to and from your medical appointments.

To qualify for OneCare

You must:

  • Live in Orange County
  • Have Medicare Parts A, B and D
  • Have full Medi-Cal with no Share of Cost
  • Are not eligible for OneCare Connect Cal MediConnect Plan (Medicare-Medicaid Plan)

To find out if you qualify, call OneCare Customer Service at the numbers below.

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Learn how to enroll Find out how to apply.

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Learn about covered benefits See a summary of the benefits for OneCare.

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Read frequently asked questions See answers to many common questions about OneCare.

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New members start here Find out the 2 things you need to do right away.

Contact Us
Visit Us
New OneCare Members
Pharmacy

To file a complaint with Medicare, click on the following link to complete a complaint form on the Medicare website: Medicare Complaint Form.

H5433_WEB020_M Accepted 06/17/19

OneCare (HMO SNP) is a Medicare Advantage organization with a Medicare contract. Enrollment in OneCare depends on contract renewal. Eligible beneficiaries can enroll at any time. Eligible beneficiaries must have Part A and Part B to enroll in the plan. This information is not a complete description of benefits. Contact the plan for more information. Limitations, copayments, and restrictions may apply. Benefits, premiums and/or co-payments/co-insurance may change on January 1 of each year. Co-pays, co-insurance, and deductibles may vary based on the level of Extra Help you receive. Please contact the plan for further details. Other Pharmacies/Physicians/Providers are available in our network. Medicare beneficiaries may also enroll in OneCare (HMO SNP) through the CMS Medicare Online Enrollment Center located at http://www.medicare.gov. Medicare has neither reviewed nor endorsed this information. The Formulary, pharmacy network, and/or provider network may change at any time. You will receive notice when necessary. OneCare complies with applicable Federal civil rights laws and does not discriminate on the basis of race, color, national origin, age, disability, or sex. This information is available for free in other languages. Please call our customer service number at 1-877-412-2734, 24 hours a day, 7 days a week. TDD/TTY users should call 1-800-735-2929.

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