Based in Mammoth Lakes, CA, Mammoth Hospital Auxiliary Inc operates as a Public Charity. The organization reported $428K in revenue, $412K in expenses, $1.8M in total assets for fiscal year 2025. Imperigo tracks 12 reported grants from this foundation totaling approximately $1.9M.
To provide support for the medical needs of the community of Mammoth Lakes which includes grants for the purchase of Mammoth Hospital equipment, promoting good healthcare in the hospital and community, and sponsoring medically related education.
Showing up to 5 of 12 total records — full history available with membership.
Officer compensation and complete director data available with membership.
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $428K | $412K | $1.8M |
| 2024 | $476K | $493K | $1.8M |
| 2023 | $383K | $396K | $1.8M |
| 2022 | $310K | $278K | $1.8M |
| 2021 | $238K | $322K | $1.8M |
Between 2021 and 2025, reported annual revenue grew from $238K to $428K (+80%), with total assets most recently reported at $1.8M.
Interactive year-over-year charts and full filing details available with membership.
Grants from this foundation were reported to recipients in CA.
Full geographic grant map with state-by-state breakdown available with membership.
