Contact Us


Cornerstone Health Partners
Phone Number:  (661) 616-4800
Fax Number:  (661) 616-4808
www.cornerstonehealthpartners.com

Mailing Address
P.O. Box 12590
Bakersfield, CA 93389

Customer Service
(866) 375-2223
Email: help@cstonehp.com

Claims & EDI
Electronic Claims EDI Payer ID Number:  95213
Email: eligibility@cstonehp.com

Provider Relations
(661) 616-4811
Fax Number:  (661) 616-4883
Email: pr@cstonehp.com

Sales & Marketing
(661) 616-4801
Email: sales@cstonehp.com

Street Address
Cornerstone Health Partners
5701 Truxtun Avenue, Suite 100
Bakersfield, CA 93309