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Compensation 990 is an independent service that uses public IRS Form 990 filings as its source data. We clean and standardize this information, but the original filings may contain errors or omissions. Years on this site refer to the organization’s fiscal year end date on the filing.

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Employees Mariposa Community Health Center Inc. James Philip Williams

James Philip Williams

Highest compensated employee

Assoc. MED D at Mariposa Community Health Center Inc.

Fiscal year ended May 31, 2024. Published on January 25, 2026.

$423,751
2024

Total compensation

James Philip Williams has been listed as an employee of Mariposa Community Health Center Inc. in Form 990 filings since fiscal year 2017. Total compensation for James Philip Williams has increased by 28% from 2017 to 2024.

Annual compensation details

$423,751
+8.4%
Assoc. MED D
2024
$415k org
40 hrs/wk
$10k other
--
$390,795
+4.4%
Assoc. MED D
2023
$382k org
40 hrs/wk
$9k other
--

Total compensation by year

Compare the compensation of James Philip Williams to:

2024

Other employees at Mariposa Community Health Center Inc.

Eladio Pereira
Chief Medical Officer
$453,340
$444,661 from orgNo related comp$8,679 other
Leo Stinnett Jr
Physician
$442,999
$433,295 from orgNo related comp$9,704 other
Taylor Jenkins
Physician
$365,562
$357,502 from orgNo related comp$8,060 other
Daniel Prevost
Former Chief Executive Officer
$348,538
$340,762 from orgNo related comp$7,776 other
Margie Hartfield
Physician
$329,793
$320,089 from orgNo related comp$9,704 other
Mary Garcia - Kumirov
Physician-De
$325,434
$315,730 from orgNo related comp$9,704 other
Michael Castillo
Chief Pharma
$278,759
$270,983 from orgNo related comp$7,776 other
John Betz
Chief Dental Officer
$235,104
$226,425 from orgNo related comp$8,679 other
Maria Arevalo
Chief of HR
$208,554
$200,778 from orgNo related comp$7,776 other
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Revisions to this profile

January 25, 2026:
2024 Mariposa Community Health Center Inc. 990 published
January 25, 2026:
2023 Mariposa Community Health Center Inc. 990 published
January 25, 2026:
2022 Mariposa Community Health Center Inc. 990 published

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$374,224
-9%
Assoc. MED D
2022
$366k org
40 hrs/wk
$9k other
--
$411,181
-0.3%
Assoc. MED D
2021
$404k org
40 hrs/wk
$8k other
--
$412,500
+18.6%
Highest Compensated Employee
2020
$401k org
40 hrs/wk
$13k other
--
$347,939
-2.8%
Physician
2019
$336k org
40 hrs/wk
$13k other
--
$357,858
+8.1%
Physician
2018
$346k org
40 hrs/wk
$13k other
--
$331,076
Physician
2017
$319k org
40 hrs/wk
$13k other
--

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