How To Enroll

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If you have questions or need help with your health care, please call our Customer Service Department at:

1-877-412-2734 (toll free)
1-714-246-8711 (fax)

24 hours a day/ 7 days a week.

Members with hearing or speech impairments can call the TDD/TTY line at 1-800-735-2929.

We also provide interpreter services at no cost to our members.

We have staff who speak your language.

Tenemos personal que habla su idioma.

Chúng tôi có nhân viên nói cùng ngôn ngữ với quý vị.

OneCare is currently open to new enrollment, effective 11/1/14.

Enrolling in OneCare (HMO SNP) is simple and easy! For more information about OneCare (HMO SNP) or to enroll, please call us at 1-877-412-2734 (toll-free), or download an enrollment form in English, Spanish or Vietnamese and mail it to:

Attention: OneCare Customer Service Department
505 City Parkway West
Orange, CA 92868

TDD/TTY users can call us at 1-800-735-2929.

Date Revised September 30, 2015

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

H5433_WEB1003 CMS Approved (10/15/2015)

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 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. 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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