If I leave my job, do I need to re-register for the My Number Health Insurance Card?

You do not need to re-register for the My Number Health Insurance Card. However, you must newly enroll for health insurance (voluntary continuation/national health insurance/become a dependent on a family member’s health insurance, etc.). When the new enrollment procedure is completed, you will be issued a Health Insurance Eligibility Information Notice and can subsequently check your updated health insurance information on the Mynaportal website.