Office Location & Mailing Address:
2662 Harris Street
Eureka, California 95503
Customer Service: Available to answer questions regarding Claims, Utilization Management (Authorizations), Member Eligibility and general inquiries.
Monday – Friday
8:00 am – 4:30 pm (except holidays)

The Humboldt IPA utilizes secure email to protect health information in member communications.
To retrieve secure email messages please visit the Secure Email login page.
For information on secure email and instructions, please visit the Secure Email User Awareness page.

Holidays We Observe