How do i contact onemedical? We’re always here to help. Just give us a call at 206-267-4392 or drop us a line at [email protected] and we’ll take care of you. If you’re an existing member, the best way to get in touch is to message us through the One Medical app for iPhone or Android.How do i contact myhealth one support? If you need assistance logging into your employment application, call (844) 422-5627, then press Option 1. If you need assistance with signing-in to your MyHealth One patient portal account, please visit MyHealth One or call our portal support team at (855) 422-6625 Mon-Sat 8am-10pm CST.Who are oneone health group? One Health Group are a team of specialist surgeons and healthcare managers working together to provide the best possible diagnosis and treatment for our patients. We and selected third parties use cookies or similar technologies as specified in the cookie policy.How do i contact unitedhealthcare customer service? Contact information for members with inpidual or family plans. If you have. Contact us. Health insurance plans. (through your employer) 1-866-414-1959 / TTY 711 for general information. 1-877-844-4999 / TTY 711 for technical issues all day, every day. Sign in to myuhc.com. UnitedHealthcare exchange plans.