If each of your family members' clinics accept a different health plan, you may choose a different health plan for each person, to allow them to continue to see the same doctor. You will need to verify which plan each clinic accepts and then choose accordingly. You may change your health plan at any time during the first 12 months you are in the managed health care plan. After the first year, you can only change health plans once a year during open enrollment period which begins in September. Open enrollment changes are effective the first of January of the next year.