Contact Us

Questions? We are here to help.

For general questions, complete the form below and we will get back in touch with you.
To speak to someone immediately, call (760) 934-3311. Please note, this method of communication should not be used to discuss clinical information.
For inquiries pertaining to health information and your care at Mammoth Hospital, please visit our Patient Portal page or call us at (760) 934-3311 for assistance signing up with the portal.
For inquiries pertaining to obtaining medical records, please visit our Medical Records page or call (760) 924-4041.
If you would like to share feedback, raise a concern, or submit a complaint or grievance, please visit our Patient Experience page or email patient.experience@mammothhospital.com.

Mammoth Hospital Front Desk
760-934-3311
Mammoth Hospital Fax
760-934-1832
Medical Records Fax
760-924-4029

Physical Address:
Mammoth Hospital
85 Sierra Park Road
Mammoth Lakes, CA 93546
Mailing Address:
Mammoth Hospital
PO Box 660
Mammoth Lakes, CA 93546

Phone Directories

CONNECT WITH OUR CLINICS VIA TWO-WAY TEXT MESSAGING!

You can connect with all Mammoth Hospital Clinics via two-way text messaging. Schedule, change, or cancel an appointment, and ask your questions with a fast response from our staff. To text message a specific clinic, use the existing phone number below.

Primary Care & Inpatient Services

Department	Phone Number
Behavioral Health	(760) 924-4333
Cardiology	(760) 924-4102
Chemotherapy Infusion Services	(760) 924-4113*
Clinic Referrals	(760) 924-4302
Dental Clinic	(760) 924-4007*
Dermatology	(760) 924-4102
Elevate: Community Wellness & Performance	(760) 924-4301*
ENT (Otolaryngology) Services	(760) 924-4102
Family Medicine	(760) 934-2551
General Surgery	(760) 924-4014
Laboratory	(760) 924-4090 Fax: (760) 914-5743
Main Number (General)	(760) 934-3311
Medical Imaging	(760) 924-4070
Neurology	(760) 924-4102
Nutritional Services	(760) 924-4214
Orthopedics & Sports Medicine - Mammoth	(760) 924-4084
Orthopedics & Sports Medicine - Bishop	(760) 872-7766
Pediatrics	(760) 924-4000
Physical & Occupational Therapy – Mammoth	(760) 934-7302
Physical & Occupational Therapy – Bishop	(760) 872-2942
Pulmonology	(760) 924-4102
Respiratory	(760) 924-4085*
Rheumatology	(760) 924-4102
Urology	(760) 924-4102
Women’s Health	(760) 934-2551

*Text messaging NOT available

Administrative Services

Department	Phone Number
Billing / Patient Accounts / Collections	(760) 924-4148 / (800) 753-0414
Case Management	(760) 924-4151
Foundation	(760) 924-4128
Marketing / Public Relations	(760) 924-4200
Executive Offices	(760) 924-4114
Human Resources	(760) 924-4111
Webmaster	(760) 924-4200

Contact Us Form

Compliance

Mammoth Hospital takes violations of federal and state laws, and of organizational policy, seriously. To report a compliance concern, please call: 877-313-6522 or email: compliance@mammothhospital.com .