Sunday, September 26, 2021

Welcome to the Hawaii Healthcare Information Network

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HMSA Provider Resource Center

For HHIN Technical Assistance, contact the HHIN Help Desk at (808) 948-6446, or send an email to

To register for new HHIN access, contact the HMSA Electronic Transaction Services Outreach Unit at (808) 948-6255, or click here to Contact ETS Outreach.

Please note: This computer system is private, and unauthorized access is strictly prohibited. Unauthorized access may result in civil and criminal penalties. Violators will be prosecuted to the fullest extent of the law. Report any suspicious activity to the Corporate Security Officer immediately. HHIN User IDs not used in a 6 month period will be deleted.