Contact Us

Health Net Medicare Advantage for California
Post Office Box 2020
Farmington, MO 63640-2021

October 1–February 14: 7 days a week, 8:00 a.m. to 8:00 p.m.
February 15–September 30: Monday through Friday, 8:00 a.m. to 8:00 p.m.

  • (HMO) Complete, Green, Gold Select, Healthy Heart, Ruby, Ruby Select: 1-800-275-4737
  • (HMO) Sapphire, Sapphire Premier: 1-800-431-9007
  • (HMO SNP) Amber I, Amber II, Amber II Premier, Jade: 1-800-431-9007
  • (PPO) Violet: 1-800-960-4638
  • Sales and Enrollment: 1-800-949-3022
  • TTY: 711

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Best time to contact you:

Disclaimer: This form will send your message to Allwell as an email. The email is not encrypted and is not transmitted in a secured format. By communicating with Allwell through email, you accept associated risks. Allwell does not accept responsibility or liability for any loss or damage arising from the use of email. To ensure the safety of your PHI, please send us a message through the Secure Member or Provider portal.