Mailing Address
Rancho Sierra Medical Group Inc
Post Office Box 2368
Mammoth Lakes, CA 93546

Encinitas

320 Santa Fe Drive, Suite 101
Encinitas, CA 92024

760.753.3424 phone
760.753.3425 fax

Mammoth Lakes

452 Old Mammoth Road
Mammoth Lakes, CA 93546

760.934.3424 phone
760.934.3425 fax

Hours of Business

Monday – Friday 9am to 5pm

Email

contact@rsmghealth.com
(for non-medical emergencies only)