To obtain a PhilHealth ID card for 2026, senior citizens need to visit their local PhilHealth office or check the PhilHealth website for guidelines. Typically, you'll be required to provide valid identification and proof of your senior citizen status. It’s advisable to ensure your membership is updated to avoid any issues. For specific requirements and to verify your eligibility, consult with PhilHealth directly or visit their official website at philhealth.gov.ph.