Funding search · EIN 953141984 · Mammoth Lakes, CA
Mammoth Hospital Auxiliary
A grantmaking public charity (files IRS Form 990, Schedule I). Charities like this often run real grant programs with application cycles.
- 4
- grants reported
- $817,047
- total given
- 2021–2024
- filing years
- $198,542
- median grant
Based on grants this organization reported to the IRS for tax years 2021–2024. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.
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Funding pattern
What this funder pays for, at what size, and how to position adjacent work. Read from their filings, with every number checked against the record.
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Grant history
All 4 reported grants, largest first.
- $319,102
Southern Mono Hospital · Mammoth Lakes, CA · 2023
Equipment Education & Prgrams
- $230,329
Southern Mono Hospital · Mammoth Lakes, CA · 2024
Equipment Education & Prgrams
- $166,754
Southern Mono Hospital · Mammoth Lakes, CA · 2022
Equipment Education & Programs
- $100,862
Southern Mono Hospital · Mammoth Lakes, CA · 2021
Equipment Education & Prgrams
Who else funds this kind of work
Same state
- Silicon Valley Community Foundation10,471 grants · $10.10B
- Tides Foundation9,402 grants · $1.86B
- UCLA Foundation276 grants · $1.75B
Similar grant size
- The Ford Foundation10,731 grants · $2.35B
- John D and Catherine T MacArthur Foundation (Consolidated)7,100 grants · $1.67B
- Wk Kellogg Foundation7,234 grants · $1.30B
Grants already paid are the record; PaperOrbit reads your paper and finds the funders whose record matches it — then explains why.
Search funders like this oneSource: IRS Form 990, Schedule I, as filed by this organization. These are grants already paid. Grants paid directly to individuals are reported to the IRS only as totals, so they do not appear as named lines here.

