Nonprofit · EIN 42-1588058
FRIEND OF NEURO SURGERY INTERNATIONAL INC
Tax-exempt · LA JOLLA, CA 92037
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2022 | 990-EZ | $1 | – | – | $13,029 | – | $13,029 |
Financial details: 990-EZ for the year ended December 31, 2022
Revenue
- Investment income
- $1
Expenses
- Compensation of officers, directors and key employees
- $0
Balance sheet and other
- Total assets, start of year
- $13,028
- Total assets, end of year
- $13,029
- Total liabilities, end of year
- –
- Net assets, end of year
- $13,029
- Cash, savings and investments
- $13,029
- Gross receipts
- $1
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-EZ for the year ended December 31, 2022, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| MARK STERN MD | PRESIDENT | 0 | $0 |
Address and contacts
- Address (IRS master file)
- 1624 LUDINGTON LN, LA JOLLA, CA 92037-3805
- In care of
- % DR MARK STERN
- Mailing address (990-N for 2025)
- 1624 Ludington Lane, La Jolla CA 92037
- Principal officer (990-N for 2025)
- Mark S Stern, 1624 Ludington Lane, La Jolla CA 92037
- Signed the 990-EZ
- MARK STERN MD, PRESIDENT
- Phone
- (760) 489-9490
- Return prepared by
- JULIA FIRESTONE CPA INC
California records
California keeps its own records of charities and corporations. Search them by EIN 42-1588058 or by the name FRIEND OF NEURO SURGERY INTERNATIONAL INC.
- 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)
Mission
TO UPGRADE TREATMENT OF BRAIN AND SPINE DISEASE BY PROVIDING NEUROSURGICAL TREATMENT, MEDICAL EQUIPMENT, SUPPLIES, AND PHYSICIAN MEDICAL EDUCATION AND TRAINING IN THE UNITED STATES, THIRD WORLD COUNTRIES, OR UNDERDEVELOPED COUNTRIES. THE MISSION OF THE ORGANIZATION IS TO SAVE ONE LIFE AT A TIME.
Program accomplishments
- TO UPGRADE TREATMENT OF BRAIN AND SPINE DISEASE BY PROVIDING NEUROSURGICAL TREATMENT, MEDICAL EQUIPMENT, SUPPLIES, AND PHYSICIAN MEDICAL EDUCATION AND TRAINING IN THE UNITED STATES, THIRD WORLD COUNTRIES, OR UNDERDEVELOPED COUNTRIES. THE MISSION OF THE ORGANIZATION IS TO SAVE ONE LIFE AT A TIME.
What it must file and when
IRS records say it files Form 990-N (e-Postcard). Gross receipts normally $50,000 or less. 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-N on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-N on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-N on file |
IRS record
- EIN
- 42-1588058
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (170(b)(1)(A)(vi))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 2008
- Accounting year ends
- December
- Files
- Form 990-N (e-Postcard)
- Category (NTEE)
- Voluntary health associations and medical disciplines (G99)
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-N for 2025 Officer: Mark S Stern | December 31, 2025 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2024 Officer: Mark Stern | December 31, 2024 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2023 Officer: Mark Stern | December 31, 2023 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-EZ | December 2022 | $1 | $0 | $13,029 | XML |
| 990-N for 2021 Officer: Dr Mark S Stern | December 31, 2021 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2020 Officer: Dr Mark Stern | December 31, 2020 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2019 Officer: Dr Mark Stern | December 31, 2019 | ≤ $50,000 receipts | – | – | e-Postcard |
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 42-1588058).
Questions about FRIEND OF NEURO SURGERY INTERNATIONAL INC
- What is the EIN of FRIEND OF NEURO SURGERY INTERNATIONAL INC?
- The employer identification number (EIN) of FRIEND OF NEURO SURGERY INTERNATIONAL INC is 42-1588058.
- Is FRIEND OF NEURO SURGERY INTERNATIONAL INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2008.
- Are donations to FRIEND OF NEURO SURGERY INTERNATIONAL INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does FRIEND OF NEURO SURGERY INTERNATIONAL INC file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of FRIEND OF NEURO SURGERY INTERNATIONAL INC 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 FRIEND OF NEURO SURGERY INTERNATIONAL INC last file with the IRS?
- The latest return in the IRS public files is the 990-N for 2025 for the year ended December 31, 2025.
- Who is the principal officer of FRIEND OF NEURO SURGERY INTERNATIONAL INC?
- The 990-N for 2025 names Mark S Stern.
- Who are the officers and directors of FRIEND OF NEURO SURGERY INTERNATIONAL INC?
- The 990-EZ for the year ended December 31, 2022 lists 1 person; 0 received compensation from the organization.
- How much revenue does FRIEND OF NEURO SURGERY INTERNATIONAL INC have?
- On its 990-EZ for the year ended December 31, 2022 it reported revenue of $1 and total assets of $13,029 at year end.
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All nonprofits in LA JOLLA · California · Voluntary health associations and medical disciplines