Health Insurance Plans Hoag Medical Group accepts most HMO, PPO, and Medicare insurance plans - and the list continues to grow. We are committed to meeting all of your health care needs For more information about the insurance plans we accept, click here: Health Insurance Plans Accepted Medicare Plans Accepted You can trust that you and your family will be in good hands with Hoag Medical Group. Our doctors specialize in Internal Medicine, Family Medicine, Geriatrics, Pediatrics, Allergy & Immunology, and more. We also offer same day appointments and unrushed, personalized visits at our many convenient locations. Let us help you find a doctor who can meet your health care needs today. The Hoag Medical Group physicians serve patients throughout all of Orange County, including Aliso Viejo, Huntington Beach, Irvine, and Newport Beach.