Nonprofit · EIN 20-5220997
KOREAN AMERICAN SPINE SOCIETY
Tax-exempt · WHEATON, IL 60187
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $328,579 | $316,796 | $11,783 | $230,537 | -$11 | $230,548 |
| December 31, 2024 | 990 | $256,547 | $254,445 | $2,102 | $218,781 | $16 | $218,765 |
| December 31, 2023 | 990 | $273,088 | $279,419 | -$6,331 | $217,901 | $0 | $217,901 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $0
- Program service revenue
- $313,804
- Investment income
- $14,775
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $0
- Salaries, compensation and benefits (total)
- $0
- Professional fundraising fees
- $0
- Program services (functional)
- $310,611
- Management and general (functional)
- $6,185
Balance sheet and other
- Total assets, start of year
- $218,781
- Total assets, end of year
- $230,537
- Total liabilities, end of year
- -$11
- Net assets, end of year
- $230,548
- Gross receipts
- $328,579
- Employees
- 0
- Volunteers
- 0
- Year formed
- 2007
- State of legal domicile
- IL
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 for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| DON PARK MD | PAST PRESIDENT Trustee or director, Officer | 1 | $0 |
| RAYMOND HAH MD | PRESIDENT Trustee or director, Officer | 1 | $0 |
| DANIEL KANG MD | PRESIDENT - ELECT Trustee or director, Officer | 1 | $0 |
| ANDREW CHUNG DO | SECRETARY Trustee or director, Officer | 1 | $0 |
| BRYAN LEE MD | TREASURER Trustee or director, Officer | 1 | $0 |
| WH ANDREW RYU MD | DIRECTOR AT LARGE Trustee or director | 1 | $0 |
| JANG WON YOON MD | DIRECTOR AT LARGE Trustee or director | 1 | $0 |
| DANIEL PARK MD | DIRECTOR AT LARGE Trustee or director | 1 | $0 |
990 for the year ended December 31, 2024: 9 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| DON PARK MD | PRESIDENT Trustee or director, Officer | 2 | $0 |
| RAY HAH | PRESIDENT-ELECT Trustee or director, Officer | 1 | $0 |
| DANIEL KANG MD | TREASURER Trustee or director, Officer | 1 | $0 |
| ANDREW CHUNG DO | SECRETARY Trustee or director, Officer | 1 | $0 |
| PAUL D KIM MD | DIRECTOR AT LARGE Trustee or director | 1 | $0 |
| REX MARCO MD | DIRECTOR AT LARGE Trustee or director | 1 | $0 |
| ANDREW RYU MD | DIRECTOR AT LARGE Trustee or director | 1 | $0 |
| BRYAN LEE MD | DIRECTOR AT LARGE Trustee or director, Officer | 1 | $0 |
| JOHN CHI MD | IMMEDIATE PAST PRESIDENT Trustee or director | 1 | $0 |
990 for the year ended December 31, 2023: 9 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| DON PARK MD | PRESIDENT Trustee or director, Officer | 2 | $0 |
| RAY HAH | PRESIDENT-ELECT Trustee or director, Officer | 1 | $0 |
| DANIEL KANG MD | TREASURER Trustee or director, Officer | 1 | $0 |
| ANDREW CHUNG DO | SECRETARY Trustee or director, Officer | 1 | $0 |
| PAUL D KIM MD | DIRECTOR AT LARGE Trustee or director | 1 | $0 |
| REX MARCO MD | DIRECTOR AT LARGE Trustee or director | 1 | $0 |
| ANDREW RYU MD | DIRECTOR AT LARGE Trustee or director | 1 | $0 |
| BRYAN LEE MD | DIRECTOR AT LARGE Trustee or director, Officer | 1 | $0 |
| JOHN CHI MD | IMMEDIATE PAST PRESIDENT Trustee or director | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 111 WEST WESLEY STREET, WHEATON, IL 60187-5136
- In care of
- % ERIC MUEHLBAUER
- Principal officer (990 for 2025)
- RAYMOND HAH MD, 111 W WESLEY STRET, WHEATON, IL 60187
- Signed the 990
- RAYMOND HAH MD, PRESIDENT
- Phone
- (630) 701-5892
- Return prepared by
- KIBLER ASSOCIATES LTD
Mission
THE PURPOSE OF THE ORGANIATION IS TO IMPROVE THE QUALITY OF SCIENTIFIC KNOWLEDGE, PATIENT CARE AND CLINICAL PRACTICE AMONG PROFESSIONALS IN THE FIELD OF SPINAL DISORDERS AND PROMOTE SOCIAL AND CULTURAL INTERACTION BETWEEN KOREAN AMERICAN SPINE SPECIALISTS
Program accomplishments
- THE ORGANIZATION CONDUCTS AN ANNUAL EDUCATIONAL CONFERENCE WHERE EDUCATION ABOUT SPINE INJURIES AND OTHER TOPICS RELATED TO SPINAL INJURIES AND TREATMENTS ARE PRESENTEDExpenses $310,611 · revenue $313,804
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 on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990 on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990 on file |
IRS record
- EIN
- 20-5220997
- 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
- 2007
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Education (B03)
- Assets (IRS master file)
- $230,537
- Income (IRS master file)
- $328,579
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $328,579 | $316,796 | $230,537 | IRS |
| 990 | December 2024 | $256,547 | $254,445 | $218,781 | XML |
| 990 | December 2023 | $273,088 | $279,419 | $217,901 | XML |
| 990 | December 2022 | $234,125 | $269,913 | $231,734 | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
| 990 | December 2018 | – | – | – | 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 20-5220997).
Questions about KOREAN AMERICAN SPINE SOCIETY
- What is the EIN of KOREAN AMERICAN SPINE SOCIETY?
- The employer identification number (EIN) of KOREAN AMERICAN SPINE SOCIETY is 20-5220997.
- Is KOREAN AMERICAN SPINE SOCIETY tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2007.
- Are donations to KOREAN AMERICAN SPINE SOCIETY tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does KOREAN AMERICAN SPINE SOCIETY 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 KOREAN AMERICAN SPINE SOCIETY 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 KOREAN AMERICAN SPINE SOCIETY last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended December 2025.
- Who is the principal officer of KOREAN AMERICAN SPINE SOCIETY?
- The 990 for the year ended December 31, 2025 names RAYMOND HAH MD.
- Who are the officers and directors of KOREAN AMERICAN SPINE SOCIETY?
- The 990 for the year ended December 31, 2025 lists 8 people; 0 received compensation from the organization.
- How much revenue does KOREAN AMERICAN SPINE SOCIETY have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $328,579, expenses of $316,796 and total assets of $230,537 at year end.
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