Nonprofit · EIN 83-2465716
MEDICAL JOURNAL OF SOUTHERN CALIFORNIA CLINICIANS
Tax-exempt · CLAREMONT, CA 91711
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-EZ | $350 | $6,134 | -$5,784 | $31,900 | – | $31,900 |
| December 31, 2024 | 990-EZ | $12,100 | $2,991 | $9,109 | $36,957 | – | $36,957 |
| December 31, 2023 | 990-EZ | $10,700 | $7,951 | $2,749 | $27,848 | – | $27,848 |
Financial details: 990-EZ for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $350
Expenses
- Compensation of officers, directors and key employees
- $0
- Professional fees and payments to contractors
- $1,695
- Printing, publications and postage
- $192
- Other expenses
- $4,247
- Program services (functional)
- $4,457
Balance sheet and other
- Total assets, start of year
- $36,957
- Total assets, end of year
- $31,900
- Total liabilities, end of year
- –
- Net assets, end of year
- $31,900
- Cash, savings and investments
- $31,900
- Gross receipts
- $350
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, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Jose Rodriguez | Treasurer | 1 | $0 |
| Yin Lai | President & CEO | 1 | $0 |
| Stanley Kim | Secretary | 1 | $0 |
990-EZ for the year ended December 31, 2024: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Jose Rodriguez | Treasurer | 1 | $0 |
| Yin Lai | President & CEO | 1 | $0 |
| Stanley Kim | Secretary | 1 | $0 |
990-EZ for the year ended December 31, 2023: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Jose Rodriguez | Treasurer | 1 | $0 |
| Yin Lai | President & CEO | 1 | $0 |
| Stanley Kim | Secretary | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 651 W 9TH ST, CLAREMONT, CA 91711-3742
- Mailing address (990-N for 2019)
- 255 E Bonita Avenue Building 9, Pomona CA 91767
- Principal officer (990-N for 2019)
- Jose Rodriguez, 255 E Bonita Avenue Building 9, Pomona CA 91767
- Signed the 990-EZ
- Jose Rodriguez, Treasurer
- Phone
- (909) 450-0363
- Return prepared by
- Fox & Stephens CPAs Inc
California records
California keeps its own records of charities and corporations. Search them by EIN 83-2465716 or by the name MEDICAL JOURNAL OF SOUTHERN CALIFORNIA CLINICIANS.
- 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
The mission and purpose of The Medical Journal of Southern California Clinicians is to provide a space for California clinicians to publish their creative articles, to record the proceedings and unique achievements of local hospitals, and to update modern medical knowledge for medical communities. We also provide an educational platform for medical residents and students to publish their articles as co-authors. There is no cost for authors. We distribute both printed and online versions free of charge to medical communities.
Program accomplishments
- The mission and purpose of The Medical Journal of Southern California Clinicians is to provide a space for California clinicians to publish their creative articles, to record the proceedings and unique achievements of local hospitals, and to update modern medical knowledge for medical communities. We also provide an educational platform for medical residents and students to publish their articles as co-authors. There is no cost for authors. We distribute both printed and online versions free of charge to medical communities.Expenses $4,457
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-EZ on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-EZ on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-EZ on file |
IRS record
- EIN
- 83-2465716
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (509(a)(2))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 2018
- Accounting year ends
- December
- Files
- Form 990-N (e-Postcard)
- Category (NTEE)
- Education (B99)
- Assets (IRS master file)
- $31,900
- Income (IRS master file)
- $350
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-EZ | December 2025 | $350 | $6,134 | $31,900 | XML |
| 990-EZ | December 2024 | $12,100 | $2,991 | $36,957 | IRS |
| 990-EZ | December 2023 | $10,700 | $7,951 | $27,848 | XML |
| 990-EZ | December 2022 | – | – | – | IRS |
| 990-EZ | December 2021 | – | – | – | IRS |
| 990-EZ | December 2020 | – | – | – | IRS |
| 990-N for 2019 Officer: Jose Rodriguez | 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 83-2465716).
Questions about MEDICAL JOURNAL OF SOUTHERN CALIFORNIA CLINICIANS
- What is the EIN of MEDICAL JOURNAL OF SOUTHERN CALIFORNIA CLINICIANS?
- The employer identification number (EIN) of MEDICAL JOURNAL OF SOUTHERN CALIFORNIA CLINICIANS is 83-2465716.
- Is MEDICAL JOURNAL OF SOUTHERN CALIFORNIA CLINICIANS tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2018.
- Are donations to MEDICAL JOURNAL OF SOUTHERN CALIFORNIA CLINICIANS tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does MEDICAL JOURNAL OF SOUTHERN CALIFORNIA CLINICIANS file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of MEDICAL JOURNAL OF SOUTHERN CALIFORNIA CLINICIANS 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 MEDICAL JOURNAL OF SOUTHERN CALIFORNIA CLINICIANS last file with the IRS?
- The latest return in the IRS public files is the 990-EZ for the year ended December 2025.
- Who is the principal officer of MEDICAL JOURNAL OF SOUTHERN CALIFORNIA CLINICIANS?
- The 990-N for 2019 names Jose Rodriguez.
- Who are the officers and directors of MEDICAL JOURNAL OF SOUTHERN CALIFORNIA CLINICIANS?
- The 990-EZ for the year ended December 31, 2025 lists 3 people; 0 received compensation from the organization.
- How much revenue does MEDICAL JOURNAL OF SOUTHERN CALIFORNIA CLINICIANS have?
- On its 990-EZ for the year ended December 31, 2025 it reported revenue of $350, expenses of $6,134 and total assets of $31,900 at year end.
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