Nonprofit · EIN 94-1612106
CALIFORNIA SOCIETY OF PERIODONTISTS
Tax-exempt · NORCO, CA 92860
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2024 | 990 | $109,256 | $150,558 | -$41,302 | $67,624 | $11,628 | $55,996 |
| December 31, 2023 | 990 | $169,023 | $190,637 | -$21,614 | $108,590 | $11,292 | $97,298 |
Financial details: 990 for the year ended December 31, 2024
Revenue
- Contributions, gifts and grants
- $54,953
- Membership dues
- $54,953
- Program service revenue
- $52,351
- Investment income
- $1,952
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $0
- Other salaries and wages
- $77,697
- Salaries, compensation and benefits (total)
- $90,144
- Professional fundraising fees
- $0
- Accounting fees
- $2,708
- Occupancy
- $6,000
- Travel
- $1,655
- Program services (functional)
- $37,626
- Management and general (functional)
- $112,932
Balance sheet and other
- Total assets, start of year
- $108,590
- Total assets, end of year
- $67,624
- Total liabilities, end of year
- $11,628
- Net assets, end of year
- $55,996
- Gross receipts
- $109,256
- Employees
- 1
- Volunteers
- 0
- Year formed
- 1965
- State of legal domicile
- CA
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, 2024, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| FLAVIA PIRIH | DIRECTOR Trustee or director | 0 | $0 |
| PATRICK HUSTON DDS | PRESIDENT Trustee or director | 0 | $0 |
| ERIK SAHL DDS MSD | IMMEDIATE PAST PRESIDENT Trustee or director | 0 | $0 |
| GREGORY CONTE | DIRECTOR Trustee or director | 0 | $0 |
| LLOYD NATTKEMPER DDS | TREASURER Trustee or director | 0 | $0 |
| DEE NISHIMINE DDS | CO-EDITOR Trustee or director | 0 | $0 |
| STEPHEN KALLAOS | DIRECTOR Trustee or director | 0 | $0 |
| ANDREW DREYER | PRESIDENT-ELECT Trustee or director | 0 | $0 |
| MATTHEW WETZEL | SECRETARY Trustee or director | 0 | $0 |
| DAVE CORRADI | CO-EDITOR Trustee or director | 0 | $0 |
| CLARA KIM | DIRECTOR Trustee or director | 0 | $0 |
| ROSEMARY WU | DIRECTOR Trustee or director | 0 | $0 |
990 for the year ended December 31, 2023: 12 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| FLAVIA PIRIH | DIRECTOR Trustee or director | 0 | $0 |
| BOBBY SOLEIMAN DDS | DIRECTOR Trustee or director | 0 | $0 |
| PATRICK HUSTON DDS | TREASURER Trustee or director | 0 | $0 |
| PERRY KLOKKEVOLD DDS MS | IMMEDIATE PAST PRESIDENT Trustee or director | 0 | $0 |
| ERIK SAHL DDS MSD | PRESIDENT Trustee or director | 0 | $0 |
| GREGORY CONTE | DIRECTOR Trustee or director | 0 | $0 |
| LLOYD NATTKEMPER DDS | DIRECTOR Trustee or director | 0 | $0 |
| DEE NISHIMINE DDS | CO-EDITOR Trustee or director | 0 | $0 |
| STEPHEN KALLAOS | DIRECTOR Trustee or director | 0 | $0 |
| ANDREW DREYER | SECRETARY Trustee or director | 0 | $0 |
| MATTHEW WETZEL | DIRECTOR Trustee or director | 0 | $0 |
| DAVE CORRADI | CO-EDITOR Trustee or director | 0 | $0 |
Address and contacts
- Address (IRS master file)
- PO BOX 7875, NORCO, CA 92860-8096
- Principal officer (990 for 2024)
- PATRICK HUSTON, PO BOX 7875, NORCO, CA 92860
- Signed the 990
- PATRICK HUSTON, PRESIDENT
- Phone
- (951) 371-4321
- Website
- WWW.CALPERIO.ORG
- Return prepared by
- CBIZ ADVISORS LLC
California records
California keeps its own records of charities and corporations. Search them by EIN 94-1612106 or by the name CALIFORNIA SOCIETY OF PERIODONTISTS.
- 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 ADVOCATE, ENHANCE AND PROMOTE EXCELLENCE IN THE PRACTICE OF PERIODONTICS IN CALIFORNIA BY SERVING ITS MEMBERS AND ASSISTING THEM IN THEIR RESPONSIBILITES TO THE PUBLIC.
Program accomplishments
- EDUCATING THE PUBLIC AND MEMBERS; AND PROTECTING THE PUBLIC WAS ACHIEVED THROUGH NEWSLETTERS, BROCHURES, PEER REVIEW, DENTAL CARE COMMITTEES AND ANNUAL MEETINGS.Expenses $37,626
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 | Not 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
- 94-1612106
- Tax-exempt status
- 501(c)(6): Business league or chamber of commerce
- Donations deductible
- No
- Exempt since
- 1966
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Assets (IRS master file)
- $67,624
- Income (IRS master file)
- $109,256
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2024 | $109,256 | $150,558 | $67,624 | IRS |
| 990 | December 2023 | $169,023 | $190,637 | $108,590 | XML |
| 990 | December 2022 | $183,731 | $233,309 | $129,084 | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
| 990 | December 2019 | – | – | – | 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 94-1612106).
Questions about CALIFORNIA SOCIETY OF PERIODONTISTS
- What is the EIN of CALIFORNIA SOCIETY OF PERIODONTISTS?
- The employer identification number (EIN) of CALIFORNIA SOCIETY OF PERIODONTISTS is 94-1612106.
- Is CALIFORNIA SOCIETY OF PERIODONTISTS tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(6) since 1966.
- Are donations to CALIFORNIA SOCIETY OF PERIODONTISTS tax-deductible?
- No. The IRS master file says contributions to it are not deductible.
- Which annual return does CALIFORNIA SOCIETY OF PERIODONTISTS 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 CALIFORNIA SOCIETY OF PERIODONTISTS due?
- The return for tax year 2025 (the year ending December 31, 2025) is due May 15, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did CALIFORNIA SOCIETY OF PERIODONTISTS last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended December 2024.
- Who is the principal officer of CALIFORNIA SOCIETY OF PERIODONTISTS?
- The 990 for the year ended December 31, 2024 names PATRICK HUSTON.
- Who are the officers and directors of CALIFORNIA SOCIETY OF PERIODONTISTS?
- The 990 for the year ended December 31, 2024 lists 12 people; 0 received compensation from the organization.
- How much revenue does CALIFORNIA SOCIETY OF PERIODONTISTS have?
- On its 990 for the year ended December 31, 2024 it reported revenue of $109,256, expenses of $150,558 and total assets of $67,624 at year end.
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- NORCO FAIR COMMITTEE EIN 27-2258720 · last filed 990 for 2024
- N D R THERAPEUTIC RIDING EIN 36-4709054 · last filed 990 for 2025