Thank you for choosing


Castle Health Group offers an HMSA HMO. Our network is comprised of about 60 primary care providers (PCP) and 80 specialists. By choosing CHG HMO, you are agreeing to stay in network for all services offered through the PO. This includes selecting a CHG PCP. If you don't currently have a PCP and need help selecting one, you can go to our CHG Provider page and filter to "Providers Accepting New Patients." Once you select a PCP, please notify HMSA of your choice by calling the number on the back of your insurnace card. As a reminder, your PCP should NOT be a specialist.

For specialty services, remember to get a referral from your PCP prior to seeing a specialist. We attached a CHG roster below for reference along with an Understanding CHG HMO powerpoint to provide more information about HMOs. If you have any additional questions, feel free to reach out to us via the Contact page.