Nonprofit · EIN 87-3957831
REDWOOD FOUNDATION FOR HEALTH AND EDUCATION
Tax-exempt · MILPITAS, CA 95035
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $71,697 | $31,991 | $39,706 | $526,542 | $11,769 | $514,773 |
| December 31, 2024 | 990-PF | $233,996 | $22,768 | $211,228 | $482,701 | $7,634 | $475,067 |
| December 31, 2023 | 990-PF (amended) | $7,028 | $19,844 | -$12,816 | $273,792 | $9,954 | $263,838 |
| December 31, 2022 | 990-PF (amended) | $240,104 | $11,581 | $228,523 | $288,234 | $11,581 | $276,653 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $60,000
- Dividends
- $1,555
- Net gain from sales of assets
- $10,135
- Other income
- $7
Expenses
- Grants and similar amounts paid
- $0
- Disbursements for charitable purposes
- $31,881
- Excise tax on investment income
- $161
Balance sheet and other
- Total assets, start of year
- $482,701
- Total assets, end of year
- $526,542
- Total liabilities, end of year
- $11,769
- Net assets, end of year
- $514,773
- Fair market value of assets
- $779,792
- Qualifying distributions
- $31,881
- Net investment income
- $11,690
From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.
Officers, directors and key employees
As listed on the 990-PF for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| CHING HSIN WONG 1115 S PARK VICTORIA DR, MILPITAS, CA 95035 | President | 5 | $0 |
| CHRISTINE SIDUGUEN 13131 CHARFIELD MANOR LN, TOMBALL, TX 77377 | Secretary | 4 | $0 |
| ETHAN Z SHEN 10431 PRUNE TREE LN, CUPERTINO, CA 95014 | Treasurer | 4 | $0 |
990-PF for the year ended December 31, 2024: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| CHING HSIN WONG 1115 S PARK VICTORIA DR, MILPITAS, CA 95035 | PResident | 5 | $0 |
| CHRISTINE SUDUGUEN 13131 CHARFIELD MANOR LN, TOMBALL, TX 77377 | Secretary | 4 | $0 |
| ETHAN SHEN 10431 PRUNE TREE LN, CUPERTINO, CA 95014 | Treasurer | 4 | $0 |
990-PF for the year ended December 31, 2023: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| CHING HSIN WONG 1115 S PARK VICTORIA DR, MILPITAS, CA 95035 | PResident | 5 | $0 |
| CHRISTINE SUDUGUEN 13131 CHARFIELD MANOR LN, TOMBALL, TX 77377 | Secretary | 4 | $0 |
| ETHAN SHEN 10431 PRUNE TREE LN, CUPERTINO, CA 95014 | Treasurer | 4 | $0 |
990-PF for the year ended December 31, 2022: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| CHING HSIN WONG 1115 S PARK VICTORIA DR, MILPITAS, CA 95035 | PResident | 5 | $0 |
| CHRISTINE SUDUGUEN 13131 CHARFIELD MANOR LN, TOMBALL, TX 77377 | Secretary | 4 | $0 |
| ETHAN SHEN 10431 PRUNE TREE LN, CUPERTINO, CA 95014 | Treasurer | 4 | $0 |
Address and contacts
- Address (IRS master file)
- 1115 S PARK VICTORIA DR, MILPITAS, CA 95035-6942
- In care of
- % CHING HSIN WONG
- Signed the 990-PF
- CHING HSIN WONG, President
- Phone
- (408) 446-1386
California records
California keeps its own records of charities and corporations. Search them by EIN 87-3957831 or by the name REDWOOD FOUNDATION FOR HEALTH AND EDUCATION.
- Attorney General, Registry of Charities and Fundraisers
- Registration status and filed reports (CT-TR-1, RRF-1)
- Secretary of State, bizfile Online
- Corporation status, entity number, agent for service
- Franchise Tax Board
- Entity status letter (state tax exemption, good standing)
What it must file and when
IRS records say it files Form 990-PF. Private foundations file every year. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | December 31, 2025 | May 15, 2026 | 990-PF on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-PF on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-PF on file |
IRS record
- EIN
- 87-3957831
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Private operating foundation
- Donations deductible (Pub 78)
- Private operating foundation, 50% limit
- Exempt since
- 2022
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Voluntary health associations and medical disciplines (G99)
- Assets (IRS master file)
- $526,542
- Income (IRS master file)
- $71,697
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $71,697 | $31,991 | $526,542 | IRS |
| 990-PF | December 2024 | $233,996 | $22,768 | $482,701 | XML |
| 990-PF | December 2023 | $7,028 | $19,844 | $273,792 | XML |
| 990-PF | December 2022 | $240,104 | $11,581 | $288,234 | XML |
| 990-PF | December 2021 | – | – | – | IRS |
990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 87-3957831).
Questions about REDWOOD FOUNDATION FOR HEALTH AND EDUCATION
- What is the EIN of REDWOOD FOUNDATION FOR HEALTH AND EDUCATION?
- The employer identification number (EIN) of REDWOOD FOUNDATION FOR HEALTH AND EDUCATION is 87-3957831.
- Is REDWOOD FOUNDATION FOR HEALTH AND EDUCATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2022.
- Are donations to REDWOOD FOUNDATION FOR HEALTH AND EDUCATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private operating foundation, 50% limit).
- Which annual return does REDWOOD FOUNDATION FOR HEALTH AND EDUCATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of REDWOOD FOUNDATION FOR HEALTH AND EDUCATION due?
- The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did REDWOOD FOUNDATION FOR HEALTH AND EDUCATION last file with the IRS?
- The latest return in the IRS public files is the 990-PF for the year ended December 2025.
- Who are the officers and directors of REDWOOD FOUNDATION FOR HEALTH AND EDUCATION?
- The 990-PF for the year ended December 31, 2025 lists 3 people; 0 received compensation from the organization.
- How much revenue does REDWOOD FOUNDATION FOR HEALTH AND EDUCATION have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $71,697, expenses of $31,991 and total assets of $526,542 at year end.
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All nonprofits in MILPITAS · California · Voluntary health associations and medical disciplines