Mammoth Hospital
Mammoth Lakes, California · Mono CountyCMS #051303
17 BedsNot-for-ProfitRuralCritical Access
Financial Snapshot
4.2%
Operating Margin
State median: -3.5%
5.1%
Total Margin
317
Days Cash on Hand
State median: 8
21.7%
Occupancy Rate
State median: 62.0%
Source: CMS Cost Reports (HCRIS)
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Community Context
County Health Indicators
Diabetes8.9%
Obesity29.1%
Uninsured10.3%
PCPs per 10K8.3
Primary Care HPSADental Health HPSAMental Health HPSA
Sources: County Health Rankings, CDC SVI 2022, HRSA HPSA
Nearest Hospitals
| Hospital | Beds | Distance |
|---|---|---|
| Northern Inyo Hospital | 25 | 36.3 mi |
| John C Fremont Healthcare District | 34 | 56.4 mi |
| River Vista Behavioral Health | 128 | 67.7 mi |
Data from CMS Provider of Services, CMS Cost Reports (HCRIS), County Health Rankings, CDC Social Vulnerability Index, and HRSA Bureau of Health Workforce. Last updated: 2026-03-11.