Contact Us

For more information about Sierra Medical Group, or if you have a specific question, you may contact us using one of the following methods.

Member Services Toll Free Number:

(855) 291-0100

By Mail:

Sierra Medical Group
44469 10th Street West
Lancaster, CA 93534

Member Services:

Jessica Lara
(661) 273-7346
jlara@sierramedicalgroup.com