Information to help you help your patients. Close. Members. My Health Plan CareAdvantage 2022 Eligibility Join CareAdvantage ... If you have questions about your benefits or the information on the Member Portal, call HPSM. CareAdvantage members. Call 1-866-880-0606 or 650-616-2174 Monday–Sunday 8:00 a.m. to 8:00 p.m. Email: ....