Corporate Office:

5785 Corporate Avenue
Cypress, CA 90630

Corporate Office

5785 Corporate Avenue
Cypress, CA 90630-4726
Tel: (714) 947-8600
Toll Free: (800) 375–4692 / TTY: 711
Fax: (714) 947-8702
Email: info@healthsmartmso.com

Administration Mail

P.O. Box 6300
Cypress, CA 90630-6300

Claims Mail

P.O. Box 6301
Cypress, CA 90630-6301

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