My kids have been going to Healthtracks Pediatrics for the last few years, and they take Medicaid. They are located on South Fremont about a block south of Republic Road. They have always been great about getting my kids in on short notice when emergencies came up, and the nurses are great with the kids. The doctor they were seeing there wasn't always so kid-friendly, but he's retiring this month, and Dr. Spinelli is taking over his patients, and he's been great every time e've had him as their doctor. The number if you want to call them is ###-###-####.