Nonprofit · EIN 95-4106813
INFECTIOUS DISEASE ASSOCIATION OF CALIFORNIA INC
Tax-exempt · HUNTINGTON BEACH, CA 92646
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-EZ | $149,894 | $260,935 | -$111,041 | $155,711 | $0 | $155,711 |
| December 31, 2024 | 990-EZ | $155,467 | $165,779 | -$10,312 | $243,942 | $0 | $243,942 |
| December 31, 2023 | 990-EZ | $149,843 | $148,035 | $1,808 | $228,383 | $0 | $228,383 |
Financial details: 990-EZ for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $3,000
- Membership dues
- $29,250
- Program service revenue
- $111,490
- Investment income
- $6,154
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $19,750
- Compensation of officers, directors and key employees
- $0
- Salaries, compensation and benefits (total)
- $0
- Professional fees and payments to contractors
- $69,800
- Printing, publications and postage
- $406
- Other expenses
- $170,979
- Program services (functional)
- $175,464
Balance sheet and other
- Total assets, start of year
- $243,942
- Total assets, end of year
- $155,711
- Total liabilities, end of year
- $0
- Net assets, end of year
- $155,711
- Cash, savings and investments
- $155,711
- Gross receipts
- $149,894
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 |
|---|---|---|---|
| Suman Radhakrishna MD | President | 2 | $0 |
| Nilesh Hingarh MD | Vice President | 1 | $0 |
| Minghsun Liu MD | Secretary Treasurer | 1 | $0 |
| Jaime McKinnell MD | CME Chair | 2 | $0 |
| Arash Heidari MD | Board Member | 1 | $0 |
| David Ha PharmD | Board Member | 1 | $0 |
| Jeffery Silvers MD | Board Member | 1 | $0 |
| Philip Robinson MD | Board Member | 1 | $0 |
| Maryam Lodin | Board Member | 2 | $0 |
| Jonathan Hein Truong MD | Board Member | 1 | $0 |
| Ranjani Kalyan | Board Member | 2 | $0 |
| Ellie Goldstein MD | Ex Officio Board Member, Founder | 1 | $0 |
990-EZ for the year ended December 31, 2024: 11 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Suman Radhakrishna MD | President | 4 | $0 |
| Nilesh Hingarh MD | Vice President | 2 | $0 |
| Minghsun Liu MD | Secretary Treasurer | 2 | $0 |
| Jaime McKinnell MD | CME Chair | 4 | $0 |
| Arash Heidari MD | Board Member | 2 | $0 |
| David Ha PharmD | Board Member | 2 | $0 |
| Jeffery Silvers MD | Board Member | 2 | $0 |
| Philip Robinson MD | Board Member | 1 | $0 |
| Lisa Kilgore | Board Member | 2 | $0 |
| Jonathan Hein Truong MD | Board Member | 2 | $0 |
| Ellie Goldstein MD | Board Member, Founder | 2 | $0 |
990-EZ for the year ended December 31, 2023: 12 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Arash Heidari MD | CME Chair | 1 | $0 |
| Jaime McKinnell MD | President | 0.5 | $0 |
| Suman Radhakrishna MD | Vice President | 0.5 | $0 |
| David Ha PharmD | Board Member | 0.25 | $0 |
| Nilesh Hingarh MD | Secretary Treasurer | 0.5 | $0 |
| Minghsun Liu MD | Board Member | 0.5 | $0 |
| Jeffery Silvers MD | Board Member | 0.5 | $0 |
| Hai Shao MD | Board Member | 0.25 | $0 |
| Philip Robinson MD | Board Member | 0.25 | $0 |
| Lisa Kilgore | Board Member | 0.25 | $0 |
| Jonathan Hein Truong MD | Board Member | 0.25 | $0 |
| Ellie Goldstein MD | Board Member, Founder | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 9114 ADAMS AVENUE 120, HUNTINGTON BEACH, CA 92646-3405
- Signed the 990-EZ
- Larry Bottorff, Executive Director
- Phone
- (949) 543-0784
- Website
- idac.org
California records
California keeps its own records of charities and corporations. Search them by EIN 95-4106813 or by the name INFECTIOUS DISEASE ASSOCIATION OF CALIFORNIA 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
The Infectious Disease Association of California, Inc. was formed to promote public awareness of Healthcare Professionals (Physicians, Pharmacists, Ph.D.'s, Infection Preventionists, Nurses, etc.) specializing in the area of Infectious Diseases, to educate the public concerning issues related to Infectious Diseases, to monitor compensation issues and to provide educational seminars and continuing education opportunities to its members.
Program accomplishments
- IDAC successfully provided timely education and web resources to Infectious Disease Professionals in California in the area of existing and emerging infectious diseases. IDAC provided a platform for these professionals to share insight, experiences and knowledge and provided up to date information and guidance from the CDC, WHO and other expert organizations. Continuing education credits were offered and awarded to Phyicians, pharmacists and registered nurses through educational symposia in Northern and Southern CaliforniaExpenses $175,464
What it must file and when
IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. 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
- 95-4106813
- 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
- 1989
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Assets (IRS master file)
- $155,711
- Income (IRS master file)
- $149,894
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-EZ | December 2025 | $149,894 | $260,935 | $155,711 | XML |
| 990-EZ | December 2024 | $155,467 | $165,779 | $243,942 | XML |
| 990-EZ | December 2023 | $149,843 | $148,035 | $228,383 | XML |
| 990-EZ | December 2022 | – | – | – | IRS |
| 990-EZ | December 2021 | – | – | – | IRS |
| 990-EZ | December 2020 | – | – | – | 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 95-4106813).
Questions about INFECTIOUS DISEASE ASSOCIATION OF CALIFORNIA INC
- What is the EIN of INFECTIOUS DISEASE ASSOCIATION OF CALIFORNIA INC?
- The employer identification number (EIN) of INFECTIOUS DISEASE ASSOCIATION OF CALIFORNIA INC is 95-4106813.
- Is INFECTIOUS DISEASE ASSOCIATION OF CALIFORNIA INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1989.
- Are donations to INFECTIOUS DISEASE ASSOCIATION OF CALIFORNIA INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does INFECTIOUS DISEASE ASSOCIATION OF CALIFORNIA INC file?
- Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
- When is the next return of INFECTIOUS DISEASE ASSOCIATION OF CALIFORNIA 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 INFECTIOUS DISEASE ASSOCIATION OF CALIFORNIA INC last file with the IRS?
- The latest return in the IRS public files is the 990-EZ for the year ended December 2025.
- Who are the officers and directors of INFECTIOUS DISEASE ASSOCIATION OF CALIFORNIA INC?
- The 990-EZ for the year ended December 31, 2025 lists 12 people; 0 received compensation from the organization.
- How much revenue does INFECTIOUS DISEASE ASSOCIATION OF CALIFORNIA INC have?
- On its 990-EZ for the year ended December 31, 2025 it reported revenue of $149,894, expenses of $260,935 and total assets of $155,711 at year end.
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