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Washington Ophthalmological Society Inc

W O S
  • Chevy Chase, MD
  • Tax-exempt since Jan. 1990
  • EIN: 52-1609832

Organization summary

Type of Nonprofit

Designated as a Business leagues, chambers of commerce, real estate boards, etc, created for the improvement of business conditions.

Donations to this organization are not tax deductible.

Summary charts: organization finances over time

Revenue
$32.4k (2024)

Expenses
$47k (2024)

Total Assets
$226k (2024)

Total Liabilities
$3.55k (2024)

Years with missing data
Source: Form 990 tax filings from 2011 to 2024

Tax Filings by Year

Form 990 is an information return that most organizations claiming federal tax-exempt status must file yearly with the IRS. Nonprofit Explorer has IRS digitized Form 990 data for filings processed in 2012 and later. If this organization filed an amended return, it may not be reflected below. Duplicate download links may indicate a resubmission or amendment to this organization's original return. Form 990 data is from the IRS.

Fiscal Year Ending Dec.
2024

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$32,429
Expenses
$47,003
Net Income
-$14,574
Net Assets
$222,821
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $3,334
10.3%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $226,371
Total Liabilities $3,550
Net Assets $222,821
Compensation
Key Employees and Officers Compensation Other
Aziz Khanifar (President) $0 $0
Reena Garg (Vice President) $0 $0
Jacquelyn Weber (Treasurer) $0 $0

Document Links

990-EZ
Filed on Aug. 15, 2025

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
XML

Fiscal Year Ending Dec.
2023

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$24,586
Expenses
$26,345
Net Income
-$1,759
Net Assets
$237,395
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $4,181
17.0%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $238,345
Total Liabilities $950
Net Assets $237,395
Compensation
Key Employees and Officers Compensation Other
Katrina Chin Loy (President) $0 $0
Deepika Shah (Vice President) $0 $0
Aziz Khanifar (Treasurer) $0 $0

Document Links

990-EZ
Filed on Nov. 16, 2024

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
XML

Fiscal Year Ending Dec.
2022

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$23,768
Expenses
$32,200
Net Income
-$8,432
Net Assets
$239,154
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $18
0.1%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $244,904
Total Liabilities $5,750
Net Assets $239,154
Compensation
Key Employees and Officers Compensation Other
Gayatri Reilly Md (President) $0 $0
Katrina C Chin Loy Md (Vice President) $0 $0
Deepika Shah (Treasurer) $0 $0

Document Links

990-EZ
Filed on May 13, 2024

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
XML

Fiscal Year Ending Dec.
2020

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$26,943
Expenses
$33,978
Net Income
-$7,035
Net Assets
$236,134
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $33
0.1%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $239,684
Total Liabilities $3,550
Net Assets $236,134
Compensation
Key Employees and Officers Compensation Other
Aruoriwo M Oboh Welke Md (President) $0 $0
Gayatri Reilly Md (Vice President) $0 $0
Katrina C Chin Loy Md (Treasurer) $0 $0

Document Links

990-EZ
Filed on Feb. 8, 2022

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
XML

Fiscal Year Ending Dec.
2019

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$37,616
Expenses
$16,586
Net Income
$21,030
Net Assets
$243,169
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $71
0.2%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $246,919
Total Liabilities $3,750
Net Assets $243,169
Compensation
Key Employees and Officers Compensation Other
Rajiv Luthra Md (President) $0 $0
Kenneth Schor (Vice President) $0 $0
Aruoriwo M Oboh Welke Md (Treasurer) $0 $0

Document Links

990-EZ
Filed on March 26, 2020

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Dec.
2018

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$36,666
Expenses
$48,807
Net Income
-$12,141
Net Assets
$222,139
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $36
0.1%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $222,139
Total Liabilities $0
Net Assets $222,139
Compensation
Key Employees and Officers Compensation Other
Sonya Bryant Md (President) $0 $0
Rajiv Luthra Md (Vice President) $0 $0
Kenneth Schor (Treasurer) $0 $0

Document Links

990-EZ
Filed on Sept. 6, 2019

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Dec.
2017

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$31,665
Expenses
$14,835
Net Income
$16,830
Net Assets
$234,280
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $35
0.1%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $234,280
Total Liabilities $0
Net Assets $234,280
Compensation
Key Employees and Officers Compensation Other
Hylton Mayer Md (President) $0 $0
Sonya Bryantmd (Vice President) $0 $0
Rajiv Luthra Md (Secretary) $0 $0

Document Links

990-EZ
Filed on May 30, 2018

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Dec.
2016

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$37,587
Expenses
$12,707
Net Income
$24,880
Net Assets
$217,450
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $32
0.1%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $217,450
Total Liabilities $0
Net Assets $217,450
Compensation
Key Employees and Officers Compensation Other
Jordan Heffez Md (President) $0 $0
Hylton Mayer Md (Vice President) $0 $0
Sony Bryant (Secretary) $0 $0

Document Links

990-EZ
Filed on March 4, 2017

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Dec.
2015

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$40,875
Expenses
$8,163
Net Income
$32,712
Net Assets
$192,570
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $32
0.1%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $192,570
Total Liabilities $0
Net Assets $192,570
Compensation
Key Employees and Officers Compensation Other
Stacy Bang Md (President) $0 $0
Jordan Heffez Md (Vice President) $0 $0
Hylton Mayer Md (Secretary) $0 $0

Document Links

990-EZ
Filed on March 30, 2016

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Dec.
2014

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$23,512
Expenses
$5,413
Net Income
$18,099
Net Assets
$159,858
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $47
0.2%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $159,858
Total Liabilities $0
Net Assets $159,858
Compensation
Key Employees and Officers Compensation Other
Lauren Gavaris Md (President) $0 $0
Stacy Bank Md (Vice President) $0 $0
Jordan Heffez Md (Secretary) $0 $0

Document Links

990-EZ
Filed on May 16, 2015

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Dec.
2013

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$35,596
Expenses
$21,904
Net Income
$13,692
Net Assets
$141,759
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $51
0.1%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $141,759
Total Liabilities $0
Net Assets $141,759
Compensation
Key Employees and Officers Compensation Other
Michael Lai Md (President) $0 $0
Lauren Gavaris Md (Vice President) $0 $0
Stacy Bank Md (Secretary) $0 $0

Document Links

990-EZ
Filed on April 6, 2014

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Dec.
2012

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$24,316
Expenses
$3,843
Net Income
$20,473
Net Assets
$128,067
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $51
0.2%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $128,067
Total Liabilities $0
Net Assets $128,067

Document Links

990-EZ

Short form tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2011

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$34,761
Expenses
$13,157
Net Income
$21,604
Net Assets
$107,594
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $56
0.2%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $108,494
Total Liabilities $900
Net Assets $107,594

Document Links

990-EZ

Short form tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2010

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990-EZ

Short form tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2009

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990-EZ

Short form tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2008

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990-EZ

Short form tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2007

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990-EZ

Short form tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2006

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990-EZ

Short form tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2005

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990-EZ

Short form tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2004

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990-EZ

Short form tax return for a nonprofit’s activities, finances, and governance

PDF

About This Data

What Is This Data?

Nonprofit Explorer includes summary data for nonprofit tax returns and full Form 990 documents, in both PDF and digital formats.

The summary data contains information processed by the IRS during the 2012-2019 calendar years; this generally consists of filings for the 2011-2018 fiscal years, but may include older records. This data release includes only a subset of what can be found in the full Form 990s.

In addition to the raw summary data, we link to PDFs and digital copies of full Form 990 documents wherever possible. This consists of separate releases by the IRS of Form 990 documents processed by the agency, which we update regularly.

We also link to copies of audits nonprofit organizations that spent $750,000 or more in Federal grant money in a single fiscal year since 2016. These audits are copied from the Federal Audit Clearinghouse.

Which Organizations Are Here?

Every organization that has been recognized as tax exempt by the IRS has to file Form 990 every year, unless they make less than $200,000 in revenue and have less than $500,000 in assets, in which case they have to file form 990-EZ. Organizations making less than $50,000 don’t have to file either form but do have to let the IRS they’re still in business via a Form 990N "e-Postcard."

Nonprofit Explorer has organizations claiming tax exemption in each of the 27 subsections of the 501(c) section of the tax code, and which have filed a Form 990, Form 990EZ or Form 990PF. Taxable trusts and private foundations that are required to file a form 990PF are also included. Small organizations filing a Form 990N "e-Postcard" are not included in this data.

Types of Nonprofits

There are 27 nonprofit designations based on the numbered subsections of section 501(c) of the tax code. See the list »

Get the Data

For those interested in acquiring the original data from the source, here’s where our data comes from:

  • Raw filing data. Includes EINs and summary financials as structured data.
  • Exempt Organization profiles. Includes organization names, addresses, etc. You can merge this with the raw filing data using EIN numbers.
  • Form 990 documents. Prior to 2017, these documents were obtained and processed by Public.Resource.org and ProPublica. Bulk PDF downloads since 2017 are available from the IRS.
  • Form 990 documents as XML files. Includes complete filing data (financial details, names of officers, tax schedules, etc.) in machine-readable format. Only available for electronically filed documents. Electronic data released prior to October 2021 is also available through Amazon Web Services.
  • Audits. PDFs of single or program-specific audits for nonprofit organizations that spent $750,000 or more in Federal grant money in a single fiscal year. Available for fiscal year 2015 and later.

API

The data powering this website is available programmatically, via an API. Read the API documentation »

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About Nonprofit Explorer

Nonprofit Explorer

Browse millions of annual returns filed by tax-exempt organizations with ProPublica’s Nonprofit Explorer. See details like executive compensation, revenue, expenses and more. Search for an organization or a person, or search the full text of filings.

By Andrea Suozzo, Alec Glassford, Ash Ngu and Brandon Roberts.

Design by Jeff Frankl. Additional development by Ken Schwencke, Mike Tigas, and Sisi Wei.

E-file viewer adapted from IRS e-File Viewer by Ben Getson. Code for scraping audit documents adapated from Govwiki.

Updated