funder-graph › Recipients
Who funds Riordan Clinic Inc
EIN 48-0840415 · Wichita, KS
Riordan Clinic Inc of Wichita, KS (EIN 48-0840415) was named as a grant recipient by 8 funders in 22 grants paid totaling $1,905,456 in tax years 2018–2026, as reported on the funders' Forms 990-PF and 990 Schedule I. Each edge was resolved to this EIN at the match tier shown. Dataset version 2026.09.0, built 2026-09-03.
Grants received
$1,905,456
22 grants paid
Funders
8
distinct grantmakers
Tax years
2018–2026
as reported by funders
Funders
| Funder | State | Match | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| T Rowe Price Program for Charitable Giving Inc 31-1709466 | MD | A | 2 | $1,500,000 | 2026 |
| Vanguard Charitable Endowment Program 23-2888152 | PA | A | 2 | $175,000 | 2023 |
| Aidan Foundation of Arizona 74-3067809 | TX | B | 2 | $120,000 | 2022 |
| Hugh Riordan Foundation C/O Renee Riordan Olmstead Trustee 04-6988364 | CO | B | 6 | $67,900 | 2025 |
| David J & Mary L G Theroux Foundation 94-3180069 | CA | B | 3 | $22,500 | 2023 |
| Annie Foundation 48-1128251 | KS | B | 2 | $10,000 | 2023 |
| Garvey Kansas Foundation 48-6115213 | KS | C | 2 | $9,200 | 2024 |
| Amazonsmile Foundation 46-2626883 | WA | B | 3 | $856 | 2023 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Grants
The 22 most recent grants naming this organization.
| Tax year | Funder | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|---|
| 2026 | T Rowe Price Program for Charitable Giving Inc | Riordan Clinic Inc Wichita, KS | A | $500,000 | paid | MULTIPLE | 202611959349301316 |
| 2025 | Hugh Riordan Foundation C/O Renee Riordan Olmstead Trustee | Riordan Clinic Wichita, KS | B | $42,900 | paid | OPERATING FUND FOR MEDICAL ORGANIZATION | 202600419349100800 |
| 2024 | T Rowe Price Program for Charitable Giving Inc | Riordan Clinic Inc Wichita, KS | A | $1,000,000 | paid | MULTIPLE | 202401949349301515 |
| 2024 | Garvey Kansas Foundation | Riordan Clinic Wichita, KS | C | $200 | paid | CANCER RESEARCH | 202533189349100018 |
| 2023 | Vanguard Charitable Endowment Program | Riordan Clinic Inc Wichita, KS | A | $75,000 | paid | FOR RECIPIENT'S EXEMPT PURPOSE | 202441359349309439 |
| 2023 | Garvey Kansas Foundation | Riordan Clinic Wichita, KS | C | $9,000 | paid | CANCER RESEARCH | 202423179349103262 |
| 2023 | Hugh Riordan Foundation C/O Renee Riordan Olmstead Trustee | Riordan Clinic Wichita, KS | B | $5,000 | paid | OPERATING FUND FOR MEDICAL ORGANIZATION | 202421349349103662 |
| 2023 | Annie Foundation | The Riordan Clinic Wichita, KS | B | $5,000 | paid | MEDICAL RESEARCH | 202423179349103052 |
| 2023 | David J & Mary L G Theroux Foundation | Riordan Clinic Wichita, KS | B | $5,000 | paid | GENERAL SUPPORT | 202443059349100634 |
| 2023 | Amazonsmile Foundation | Riordan Clinic Inc Wichita, KS | B | $312 | paid | GENERAL SUPPORT | 202540919349100629 |
| 2022 | Aidan Foundation of Arizona | Riordan Clinic Wichita, KS | B | $20,000 | paid | Charitable Purposes | 202312869349101206 |
| 2022 | David J & Mary L G Theroux Foundation | Riordan Clinic Wichita, KS | B | $10,000 | paid | GENERAL SUPPORT | 202343189349102579 |
| 2022 | Hugh Riordan Foundation C/O Renee Riordan Olmstead Trustee | Riordan Clinic Wichita, KS | B | $5,000 | paid | OPERATING FUND FOR MEDICAL ORGANIZATION | 202333459349100303 |
| 2022 | Amazonsmile Foundation | Riordan Clinic Inc Wichita, KS | B | $371 | paid | GENERAL SUPPORT | 202313119349100141 |
| 2021 | Vanguard Charitable Endowment Program | Riordan Clinic Inc Wichita, KS | A | $100,000 | paid | FOR RECIPIENT'S EXEMPT PURPOSE | 202211339349310116 |
| 2021 | Annie Foundation | Riordan Clinic Wichita, KS | B | $5,000 | paid | SOCIAL WELFARE | 202241369349105334 |
| 2021 | Hugh Riordan Foundation C/O Renee Riordan Olmstead Trustee | Riordan Clinic Wichita, KS | B | $5,000 | paid | OPERATING FUND FOR MEDICAL ORGANIZATION | 202201369349105755 |
| 2020 | David J & Mary L G Theroux Foundation | Riordan Clinic Wichita, KS | B | $7,500 | paid | UNRESTRICTED OPERATING FUNDS | 202123029349100632 |
| 2020 | Hugh Riordan Foundation C/O Renee Riordan Olmstead Trustee | Riordan Clinic Wichita, KS | B | $5,000 | paid | OPERATING FUND FOR MEDICAL ORGANIZATION | 202121379349100072 |
| 2020 | Amazonsmile Foundation | Riordan Clinic Inc Wichita, KS | B | $173 | paid | GENERAL SUPPORT | 202113199349100901 |
| 2019 | Aidan Foundation of Arizona | Riordan Clinic Wichita, KS | B | $100,000 | paid | CONTRIBUTION | 202002479349100515 |
| 2018 | Hugh Riordan Foundation C/O Renee Riordan Olmstead Trustee | Riordan Clinic Wichita, KS | B | $5,000 | paid | OPERATING FUND FOR MEDICAL ORGANIZATION | 201931309349101418 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Recipient matching for this dataset version has not yet completed its independent precision check. Tier A rows carry the EIN the filer reported; tiers B–D are inferred and should be read as leads until the check is published on the methodology page.
Derived from IRS Form 990-PF and Form 990 Schedule I e-file XML filed by the funders shown; this organization's identity from the IRS Exempt Organizations Business Master File. Dataset version 2026.09.0, built 2026-09-03. The rows as Parquet: manifest.
The same organization elsewhere in the program: exempt status and filing health · federal awards · grant guidance · open opportunities.
This is informational only, derived from public data on the dates shown. It is not an eligibility determination, and not legal, tax, or accounting advice. Verify against the official source before relying on it.