American Regent

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Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.
Centers for Medicare & Medicaid Services, Open Payments

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

Figures reflect General Payments this manufacturer or GPO reported to CMS. Research and Ownership/Investment payments are separate datasets and are not included here.

CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state.

Payment records · PY2023

Date, newest first, then reporting company; values as published by CMS.

General Payments · PY2023 · All recipient types · CMS publication 2026-06-30

69 matching records · $60,773.29 reported total · 0 disputed

Nature of payment: All payment types

Records imported here November 5, 2026 (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 69 matching records (CSV)

CSV includes CMS record IDs, source and publication dates, the data edition, and a link to these filters. Formula-like text cells are prefixed with an apostrophe for spreadsheet safety.

Showing records 1–50 of 69.

Recipient	Paying entity	Amount	Date	Nature of payment	Dispute status	Publication flags	Published	Record ID	Source
MUTHIAH VADUGANATHAN Physician / non-physician practitioner	American Regent	$5,400.00	12/13/2023	Consulting Fee	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	989322143	CMS
DONNA LYNN HUNN Physician / non-physician practitioner	American Regent	$45.17	10/26/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	989322346	CMS
RONNY V AQUININ Physician / non-physician practitioner	American Regent	$36.43	10/26/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	989322351	CMS
RONNY V AQUININ Physician / non-physician practitioner	American Regent	$16.05	10/26/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	989322359	CMS
ALBA GONZALEZ-OCHOA Physician / non-physician practitioner	American Regent	$84.68	10/24/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	989322341	CMS
ANTONIO FERNANDEZ Physician / non-physician practitioner	American Regent	$183.14	10/23/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	989322337	CMS
JORGE M KOURIE Physician / non-physician practitioner	American Regent	$6.75	10/19/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	989322319	CMS
JAFAR MAHMOOD Physician / non-physician practitioner	American Regent	$6.75	10/19/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	989322323	CMS
JOSEPH W WARREN Physician / non-physician practitioner	American Regent	$6.75	10/19/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	989322327	CMS
UDAY DESAI Physician / non-physician practitioner	American Regent	$6.75	10/19/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	989322331	CMS
UDAY K RANJIT Physician / non-physician practitioner	American Regent	$6.75	10/19/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	989322335	CMS
JORGE M KOURIE Physician / non-physician practitioner	American Regent	$73.38	10/18/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	989322299	CMS
JAFAR MAHMOOD Physician / non-physician practitioner	American Regent	$73.38	10/18/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	989322303	CMS
JOSEPH W WARREN Physician / non-physician practitioner	American Regent	$73.38	10/18/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	989322307	CMS
UDAY DESAI Physician / non-physician practitioner	American Regent	$73.38	10/18/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	989322311	CMS
UDAY K RANJIT Physician / non-physician practitioner	American Regent	$73.38	10/18/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	989322315	CMS
SARAH O ASHITEY Physician / non-physician practitioner	American Regent	$29.52	08/31/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	989322295	CMS
JAY B WISH Physician / non-physician practitioner	American Regent	$104.29	08/23/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	989322291	CMS
DONNA LYNN HUNN Physician / non-physician practitioner	American Regent	$36.66	08/15/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	989322287	CMS
TAREQ A ABOU-KHAMIS Physician / non-physician practitioner	American Regent	$28.95	08/14/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	989322283	CMS
SHERMAN Y TANG Physician / non-physician practitioner	American Regent	$29.31	08/09/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	989322275	CMS
TOUSSAINT SMITH Physician / non-physician practitioner	American Regent	$29.31	08/09/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	989322279	CMS
MARIALIZA V BERNARDO Physician / non-physician practitioner	American Regent	$21.41	08/04/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	989322269	CMS
RUSSELL L BRINK Physician / non-physician practitioner	American Regent	$21.41	08/04/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	989322271	CMS
DONNA LYNN HUNN Physician / non-physician practitioner	American Regent	$103.36	06/30/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	989322263	CMS
DANIEL GOLDBERG Physician / non-physician practitioner	American Regent	$16.21	06/14/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	989322252	CMS
DAVID ORANGE Physician / non-physician practitioner	American Regent	$44.95	06/14/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	989322257	CMS
JEFFREY S MANDAK Physician / non-physician practitioner	American Regent	$44.95	06/14/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	989322261	CMS
SHERMAN Y TANG Physician / non-physician practitioner	American Regent	$17.02	06/06/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	989322249	CMS
STACIE L WIER Physician / non-physician practitioner	American Regent	$2.45	05/16/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	989322237	CMS
ALAN M ANTFLECK Physician / non-physician practitioner	American Regent	$2.45	05/16/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	989322241	CMS
HUSSEIN A HUSSEIN Physician / non-physician practitioner	American Regent	$22.62	05/16/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	989322243	CMS
JOHNNY C L YU Physician / non-physician practitioner	American Regent	$24.77	05/15/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	989322233	CMS
GRANT V CHOW Physician / non-physician practitioner	American Regent	$16.19	05/13/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	989322197	CMS
COURTNEY ANN CAMP Physician / non-physician practitioner	American Regent	$16.19	05/13/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	989322201	CMS
GETACHEW ZELEKE Physician / non-physician practitioner	American Regent	$16.19	05/13/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	989322205	CMS
MAHMOUD FARHOUD Physician / non-physician practitioner	American Regent	$16.19	05/13/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	989322209	CMS
ABDULHAY ALBIRINI Physician / non-physician practitioner	American Regent	$16.19	05/13/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	989322213	CMS
BETSY J BEACH Physician / non-physician practitioner	American Regent	$16.19	05/13/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	989322217	CMS
DUANE P POOL Physician / non-physician practitioner	American Regent	$16.19	05/13/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	989322221	CMS
KEITH W BRANTLEY Physician / non-physician practitioner	American Regent	$16.19	05/13/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	989322225	CMS
SCOTT ALAN WEGNER Physician / non-physician practitioner	American Regent	$16.19	05/13/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	989322229	CMS
LEE P SHULMAN Physician / non-physician practitioner	American Regent	$41.17	05/11/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	989322193	CMS
JOHNNY C L YU Physician / non-physician practitioner	American Regent	$24.55	04/27/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	989322189	CMS
NIKOLAS KRISHNA Physician / non-physician practitioner	American Regent	$14.50	04/25/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	989322181	CMS
CHARLENE G PHERSON Physician / non-physician practitioner	American Regent	$14.50	04/25/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	989322185	CMS
MAHMOUD LOGHMAN-ADHAM Physician / non-physician practitioner	American Regent	$600.00	04/12/2023	Consulting Fee	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1052923923	CMS
ASHLEY DESROCHER Physician / non-physician practitioner	American Regent	$15.21	04/05/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	989322177	CMS
Hospital Of The Univ Of Penna Teaching hospital	American Regent	$25,000.00	04/04/2023	Education	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	989322151	CMS
MAHMOUD LOGHMAN-ADHAM Physician / non-physician practitioner	American Regent	$100.00	03/27/2023	Consulting Fee	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1052923919	CMS

Practitioner overview · all loaded program years

367 providers listed 554 records General Payments

General Payments to practitioners — all loaded program years

Category: General Payments
Program years: 2019, 2020, 2021, 2022, 2023, 2024, 2025
Record count: 554
Providers listed: 367

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

Figures reflect General Payments this manufacturer or GPO reported to CMS. Research and Ownership/Investment payments are separate datasets and are not included here.

Coverage: program years 2019–2025, General Payments only, reported to physicians and non-physician practitioners. Payments to teaching hospitals are not included in these practitioner figures. Each figure is labeled with its category and program year; categories are never combined.

Practitioner payments by program year

Program year	Reported	Records	Providers	Detail
PY2019	$222,433.86	54	34	This company in PY2019 →
PY2020	$73,523.83	24	21	This company in PY2020 →
PY2021	$93,841.96	12	2	This company in PY2021 →
PY2022	$85,884.90	32	16	This company in PY2022 →
PY2023	$35,773.29	68	42	This company in PY2023 →
PY2024	$64,201.03	109	102	This company in PY2024 →
PY2025	$54,464.34	255	199	This company in PY2025 →

By recipient specialty (58)

Sorted by name; identical names by identifier.

Allopathic & Osteopathic Physicians 39 specialties 254 providers

Dental Providers 4 specialties 4 providers

Physician Assistants & Advanced Practice Nursing Providers 15 specialties 100 providers

Providers listed (367)

Sorted by name; identical names by identifier.

Provider	Specialty	State	Records reported by this company
AARATHI CHOLKERI	Allopathic & Osteopathic Physicians\|Obstetrics & Gynecology\|Gynecology	CA	1
ABBY L PENNINGTON	Physician Assistants & Advanced Practice Nursing Providers\|Physician Assistant	KY	1
ABDULHAY ALBIRINI	Allopathic & Osteopathic Physicians\|Internal Medicine\|Interventional Cardiology	OH	2
ABHITABH PATIL	Allopathic & Osteopathic Physicians\|Internal Medicine\|Gastroenterology	FL	1
ADRIANNA NOTTINGHAM	Physician Assistants & Advanced Practice Nursing Providers\|Nurse Practitioner\|Family	VA	1
AFAF ABDU	Allopathic & Osteopathic Physicians\|Pathology\|Hematology	NY	2
AJAY K JAIN	Allopathic & Osteopathic Physicians\|Pediatrics\|Pediatric Gastroenterology	MO	1
AKASH PATEL	Allopathic & Osteopathic Physicians\|Pediatrics\|Pediatric Cardiology	OH	3
AKBAR RIZVI	Allopathic & Osteopathic Physicians\|Internal Medicine\|Hematology & Oncology	TX	1
ALAN B COHEN	Allopathic & Osteopathic Physicians\|Internal Medicine\|Cardiovascular Disease	NY	1
ALAN M ANTFLECK	Allopathic & Osteopathic Physicians\|Internal Medicine	NY	1
ALANA MCGEE	Allopathic & Osteopathic Physicians\|Obstetrics & Gynecology	FL	1
ALANNA AMYRE MORRIS	Allopathic & Osteopathic Physicians\|Internal Medicine\|Advanced Heart Failure and Transplant Cardiology	GA	1
ALBA GONZALEZ-OCHOA	Allopathic & Osteopathic Physicians\|Internal Medicine\|Nephrology	FL	1
ALEXANDRIA MARIE MOZZICATO	Allopathic & Osteopathic Physicians\|Obstetrics & Gynecology	FL	1
ALI S HUDA	Allopathic & Osteopathic Physicians\|Internal Medicine\|Cardiovascular Disease	MI	1
ALICIA VALDIVIEZO	Physician Assistants & Advanced Practice Nursing Providers\|Physician Assistant	TX	1
ALLYSON J OCEAN	Allopathic & Osteopathic Physicians\|Internal Medicine\|Hematology	NY	1
AMANDA YUNKER	Allopathic & Osteopathic Physicians\|Obstetrics & Gynecology\|Gynecology	TN	2
AMBER FEDERIZO	Physician Assistants & Advanced Practice Nursing Providers\|Nurse Practitioner	FL	1
AMEIGH V WORLEY	Allopathic & Osteopathic Physicians\|Obstetrics & Gynecology	FL	1
AMELIA BECKSTEAD	Physician Assistants & Advanced Practice Nursing Providers\|Nurse Practitioner\|Community Health	AK	1
AMIT CHHABRA	Allopathic & Osteopathic Physicians\|Internal Medicine\|Cardiovascular Disease	NY	1
AMY E GOLOB	Physician Assistants & Advanced Practice Nursing Providers\|Nurse Practitioner\|Adult Health	PA	1
AMY L GARCIA	Allopathic & Osteopathic Physicians\|Obstetrics & Gynecology\|Gynecology	NM	1
AMY LYNN RECORDS	Physician Assistants & Advanced Practice Nursing Providers\|Nurse Practitioner\|Women's Health	WA	1
ANA LINA BATISTA	Allopathic & Osteopathic Physicians\|Internal Medicine	NY	1
ANA M GOUBERT	Allopathic & Osteopathic Physicians\|Family Medicine	NH	1
ANA RAYGOZA	Physician Assistants & Advanced Practice Nursing Providers\|Physician Assistant	TX	1
ANAND C REDDY	Allopathic & Osteopathic Physicians\|Internal Medicine\|Nephrology	TX	1
ANDRA H JAMES	Allopathic & Osteopathic Physicians\|Obstetrics & Gynecology\|Maternal & Fetal Medicine	NC	1
ANDREW C CASTRODALE	Allopathic & Osteopathic Physicians\|Family Medicine	WA	1
ANDREW PATRICK AMBROSY	Allopathic & Osteopathic Physicians\|Internal Medicine\|Cardiovascular Disease	NC	1
ANGIE E LEWIS	Physician Assistants & Advanced Practice Nursing Providers\|Nurse Practitioner\|Women's Health	WA	1
ANIS A RAUF	Allopathic & Osteopathic Physicians\|Internal Medicine\|Nephrology	IL	2
ANISH A PATEL	Allopathic & Osteopathic Physicians\|Internal Medicine\|Gastroenterology	TX	2
ANITA L NELSON	Allopathic & Osteopathic Physicians\|Obstetrics & Gynecology	CA	1
ANNA R SMITH	Physician Assistants & Advanced Practice Nursing Providers\|Nurse Practitioner	WA	1
ANNE JEZZAMINE CHOI	Physician Assistants & Advanced Practice Nursing Providers\|Nurse Practitioner\|Adult Health	WA	1
ANTHONY M SCOTT	Allopathic & Osteopathic Physicians\|Pediatrics	TX	1
ANTONIO FERNANDEZ	—	FL	1
ANU GUPTA	Allopathic & Osteopathic Physicians\|Obstetrics & Gynecology	TX	1
APRIL E RODRIGUEZ	Physician Assistants & Advanced Practice Nursing Providers\|Nurse Practitioner\|Family	WA	1
ARNOLD J FRIEDMAN	Allopathic & Osteopathic Physicians\|Obstetrics & Gynecology	NY	2
ARTHUR S AGATSTON	Allopathic & Osteopathic Physicians\|Internal Medicine\|Cardiovascular Disease	FL	1
ARYEH SHANDER	Allopathic & Osteopathic Physicians\|Anesthesiology	NJ	1
ASHLEY DESROCHER	Physician Assistants & Advanced Practice Nursing Providers\|Nurse Practitioner	MI	1
ATUL KUMAR RATRA	Allopathic & Osteopathic Physicians\|Internal Medicine\|Gastroenterology	FL	1
AUNGEL L EVANS	Allopathic & Osteopathic Physicians\|Obstetrics & Gynecology\|Gynecology	TX	1
BABAK S JAZAYERI-MOGHADASS	Allopathic & Osteopathic Physicians\|Hospitalist	NY	2