• Health Plans
  • Health & Wellness
  • In the Community
  • Customer Service

Contact HMSA

Established groups

Please contact your HMSA representative, or call:

  • (808) 948-5555, option 3, on Oahu.
  • 1 (800) 620-4672, option 3, from the Neighbor Islands.

New accounts

  • Oahu: (808) 948-5555, option 3.
  • Neighbor Islands: 1 (800) 620-4672, option 3.

Mailing address

HMSA
Account Management & Sales
6-AMSCSS
P.O. Box 860
Honolulu, HI 96808-0860

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