Let's Find the Right Plan

Central Health plans help fill in the gaps and cover the costs that aren’t part of your Original Medicare Part A & Part B programs. You’re already eligible for one of our plans if:

You live in our Geographic Service Area 1

and

You are a United States citizen (or lawfully present in the US)

and

You have both Medicare Part A icn-material-info-outline & Part B icn-material-info-outline

Do You Have Special Needs?

If you’ve been diagnosed with Diabetes, Cardiovascular Disorders and/or Chronic Heart Failure, you’re eligible to join the Central Health Focus Plan (HMO C-SNP).

If you’re enrolled in Medi-Cal icn-material-info-outline, you may be eligible for our Medi-Medi Plan HMO D-SNP or Ventura Medi-Medi Plan HMO D-SNP.

Enrollment Periods

If you meet the eligibility requirements above, you can enroll in one of our plans:

  • Between October 15–December 7 (for coverage starting January 1)
  • Within 3 months of first getting Medicare Part A & Part B
  • In other special situations when you’re allowed to join or switch plans

Click the button above to begin enrollment online or by mail/fax.

To learn more about when you can enroll, please visit Medicare.gov

Important Information

To enroll in any Central Health Plan, you will need to provide your current Medicare Member Number (on your Medicare card) and your permanent address and phone number. Please note that you must complete all items in sections marked “Required.” All other sections are optional and you cannot be denied coverage because you don’t fill those out.

Once you’re enrolled, we will send you a bill for the plan’s premium. You may also choose to have your premium payments deducted from your bank account or your monthly Social Security (or Railroad Retirement Board) benefit.

Need Help?

Call Member Services toll-free at

1-866-314-2427 (TTY: 711).

We’re available every day from 8:00am–8:00pm (PT) and will be happy to mail an enrollment kit to you.You can also request a free appointment with a licensed agent who can explain plan benefits – with no obligation to enroll.

Enroll Online

By clicking the button below you will begin completing an Individual Enrollment Request Form to enroll in a Medicare Advantage Plan (Part C).

Enroll by Mail or Fax

Click one of the links below to download an application for the plan you want.

Then complete that form and fax or mail it to us at:

  • Central Health Medicare Plan
  • Enrollment Department
  • 1540 Bridgegate Dr
  • Diamond Bar, CA 91765
  • Fax: 626-388-2371

2022 Applications

Central Health Medicare Plan (HMO)
Central Health Premier Plan (HMO)
Central Health Focus Plan (HMO C-SNP)
Central Health Savings Plan (HMO)

English
Spanish
Chinese
Vietnamese
Korean

Central Health Medi-Medi Plan (HMO SNP)

English
Spanish
Chinese

Central Health Ventura Medicare Plan (HMO)
Central Health Ventura Medi-Medi Plan (HMO SNP)

English
Spanish

Central Health San Mateo Plan (HMO)

English
Spanish
Chinese



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Medi-Cal
Medi-Cal is California’s Medicaid program for people with lower incomes and provides medical services at little or no cost. Learn more here.
Part A
Part A of Original Medicare covers in-hospital stays and services, skilled nursing care, hospice care and certain types of home healthcare.
Part B
Part B of Original Medicare covers doctor visits, outpatient care, other types of home healthcare, medical equipment and many preventive health services.