Enroll in Care Plus
844-729-8412 (TTY 711)
Mon - Fri, 8 a.m. – 5 p.m.
For Current Members
844-729-8411 (TTY 711)
8 a.m. – 8 p.m., 7 days a week
Answers to Common Questions
Contra Costa Health Care Plus Dual Eligible Special Needs Plan (HMO D-SNP), a Medicare Medi-Cal Plan
Choosing a health insurance plan can be confusing, so we’re here to help. Get answers to common questions below or call our Care Plus specialists today at (844) 729-8412, Monday – Friday, 8 a.m. – 5 p.m.
Contra Costa Health Care Plus Dual Eligible Special Needs Plan (HMO D-SNP) is a health plan that contracts with both Medicare and Medi-Cal to provide enrollees with the benefits of both programs. Limitations and restrictions may apply.
H5119_web01_2026_M. Last updated October 1, 2025.