Quick answers
- What is Mammoth Hospital?
- Mammoth Hospital is a rural health clinic in Mammoth Lakes, California, according to Centers for Medicare & Medicaid Services (CMS).
- Where is Mammoth Hospital?
- 85 Sierra Park Rd, Mammoth Lakes, CA 93546, in Mono County, California.
- What is the phone number of Mammoth Hospital?
- (760) 934-3311, as listed by Centers for Medicare & Medicaid Services (CMS). Call to confirm hours before you go.
What to ask when you call
- Are you taking new patients, and how soon can I be seen?
- Do you accept my insurance, Medicare or Medicaid?
- What services do you offer here (for example dental, mental health, vaccines, lab tests)?
- What are your hours, and do you have interpreters or staff who speak my language?
A general checklist, not medical advice. For questions about your health or your medicines, ask your doctor or pharmacist.
Other clinics and urgent care nearby
By straight-line distance (not driving distance).
- County of Inyo25 mi · Bishop, CA · Urgent care center
- Northern Inyo Rural Health Clinic25 mi · Bishop, CA · Rural health clinic
Community health centers nearby
- Toiyabe Indian Health Project Inc25 mi · Bishop, CA · Community health center
Nearest emergency rooms
Hospitals that list emergency services in Medicare data, by straight-line distance.
- Northern Inyo Hospital27 mi · Bishop, CA
- John C Fremont Healthcare District62 mi · Mariposa, CA
- Mount Grant General Hospital68 mi · Hawthorne, NV
More in Mammoth Lakes
Clinics and urgent care in Mono County · Clinics and urgent care in California · Hospitals in Mono County · Find the closest emergency room to where you are →
Details from the official record
| Type | Rural health clinic |
|---|---|
| Address | 85 Sierra Park Rd, Mammoth Lakes, CA 93546 |
| County | Mono County |
| State | California |
| Phone | (760) 934‑3311 |
| Ownership | Non-profit |
| Legal name | SOUTHERN MONO HEALTH CARE DISTRICT |
| Name in the official record | MAMMOTH HOSPITAL |
| Medicare number (CCN) | 058523 |
| National Provider Identifier (NPI) | 1053456400 |
| Corrections | Report an error or suggest an update → |
Sources
- Rural Health Clinic Enrollments — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-19, retrieved 2026-11-13
- NPPES Downloadable File (NPI Registry) — CMS National Plan and Provider Enumeration System (NPPES), data updated 2026-11-01, retrieved 2026-11-07
- NPI Registry record 1053456400 — U.S. Department of Health and Human Services
- U.S. Census Bureau ZIP code areas (gazetteer and ZIP-to-county relationship file) — approximate position (center of the ZIP code area) used for distances, and the county