Olympus Corporation of the Americas
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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 · PY2021
Date, newest first, then reporting company; values as published by CMS.
General Payments · PY2021 · All recipient types · CMS publication 2026-06-30
1,181 matching records · $1,419,500.50 reported total · 0 disputed
Nature of payment: All payment types
Records imported here (UTC).
Download all 1,181 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 1,181.
| Recipient | Paying entity | Amount | Date | Nature of payment | Dispute status | Publication flags | Published | Record ID | Source |
|---|---|---|---|---|---|---|---|---|---|
| SYED KASHIF MAHMOOD Physician / non-physician practitioner | Olympus Corporation of the Americas | $35.00 | 12/30/2021 | Travel and Lodging | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 799963897 | CMS |
| ALEXANDER C CHEN Physician / non-physician practitioner | Olympus Corporation of the Americas | $35.00 | 12/30/2021 | Travel and Lodging | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 799963965 | CMS |
| ALEXANDER C CHEN Physician / non-physician practitioner | Olympus Corporation of the Americas | $199.91 | 12/30/2021 | Travel and Lodging | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 799963967 | CMS |
| SERGEY KANTSEVOY Physician / non-physician practitioner | Olympus Corporation of the Americas | $35.00 | 12/30/2021 | Travel and Lodging | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 799964721 | CMS |
| SERGEY KANTSEVOY Physician / non-physician practitioner | Olympus Corporation of the Americas | $394.56 | 12/30/2021 | Travel and Lodging | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 799964737 | CMS |
| NAVIN KUMAR THIRUGNANASAMBANDAM DURAIRAJAN Physician / non-physician practitioner | Olympus Corporation of the Americas | $35.00 | 12/29/2021 | Travel and Lodging | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 799963635 | CMS |
| NAVIN KUMAR THIRUGNANASAMBANDAM DURAIRAJAN Physician / non-physician practitioner | Olympus Corporation of the Americas | $424.93 | 12/29/2021 | Travel and Lodging | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 799963637 | CMS |
| JONATHAN RAM Physician / non-physician practitioner | Olympus Corporation of the Americas | $35.00 | 12/29/2021 | Travel and Lodging | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 799963639 | CMS |
| JONATHAN RAM Physician / non-physician practitioner | Olympus Corporation of the Americas | $458.01 | 12/29/2021 | Travel and Lodging | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 799963641 | CMS |
| DEAN WATZMAN Physician / non-physician practitioner | Olympus Corporation of the Americas | $35.00 | 12/29/2021 | Travel and Lodging | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 799963643 | CMS |
| DEAN WATZMAN Physician / non-physician practitioner | Olympus Corporation of the Americas | $282.93 | 12/29/2021 | Travel and Lodging | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 799963645 | CMS |
| BRET T PETERSEN Physician / non-physician practitioner | Olympus Corporation of the Americas | $1,845.00 | 12/29/2021 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 799965219 | CMS |
| SHREYAS SALIGRAM Physician / non-physician practitioner | Olympus Corporation of the Americas | $7.82 | 12/27/2021 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 799964875 | CMS |
| JUDY A TRIEU Physician / non-physician practitioner | Olympus Corporation of the Americas | $35.00 | 12/27/2021 | Travel and Lodging | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 799965407 | CMS |
| JUDY A TRIEU Physician / non-physician practitioner | Olympus Corporation of the Americas | $219.66 | 12/27/2021 | Travel and Lodging | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 799965409 | CMS |
| HIROYUKI AIHARA Physician / non-physician practitioner | Olympus Corporation of the Americas | $307.50 | 12/23/2021 | Education | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 799963205 | CMS |
| HIROYUKI AIHARA Physician / non-physician practitioner | Olympus Corporation of the Americas | $615.00 | 12/23/2021 | Education | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 799963207 | CMS |
| HIROYUKI AIHARA Physician / non-physician practitioner | Olympus Corporation of the Americas | $4,305.00 | 12/23/2021 | Education | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 799963221 | CMS |
| MICHAEL SHAWN MACHUZAK Physician / non-physician practitioner | Olympus Corporation of the Americas | $880.00 | 12/23/2021 | Education | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 799963739 | CMS |
| ROBERT HAWES Physician / non-physician practitioner | Olympus Corporation of the Americas | $615.00 | 12/23/2021 | Education | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 799963783 | CMS |
| ROBERT HAWES Physician / non-physician practitioner | Olympus Corporation of the Americas | $1,230.00 | 12/23/2021 | Education | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 799963787 | CMS |
| MICHAEL SHAWN MACHUZAK Physician / non-physician practitioner | Olympus Corporation of the Americas | $1,760.00 | 12/23/2021 | Education | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 799963883 | CMS |
| ALEXANDER C CHEN Physician / non-physician practitioner | Olympus Corporation of the Americas | $880.00 | 12/23/2021 | Education | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 799964025 | CMS |
| ALEXANDER C CHEN Physician / non-physician practitioner | Olympus Corporation of the Americas | $1,760.00 | 12/23/2021 | Education | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 799964185 | CMS |
| HAZEM T HAMMAD Physician / non-physician practitioner | Olympus Corporation of the Americas | $41.93 | 12/23/2021 | Travel and Lodging | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 799964415 | CMS |
| HAZEM T HAMMAD Physician / non-physician practitioner | Olympus Corporation of the Americas | $49.35 | 12/23/2021 | Travel and Lodging | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 799964417 | CMS |
| HAZEM T HAMMAD Physician / non-physician practitioner | Olympus Corporation of the Americas | $68.54 | 12/23/2021 | Travel and Lodging | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 799964419 | CMS |
| HAZEM T HAMMAD Physician / non-physician practitioner | Olympus Corporation of the Americas | $515.00 | 12/23/2021 | Education | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 799964435 | CMS |
| HAZEM T HAMMAD Physician / non-physician practitioner | Olympus Corporation of the Americas | $2,060.00 | 12/23/2021 | Education | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 799964449 | CMS |
| HAZEM T HAMMAD Physician / non-physician practitioner | Olympus Corporation of the Americas | $2,060.00 | 12/23/2021 | Education | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 799964451 | CMS |
| HAZEM T HAMMAD Physician / non-physician practitioner | Olympus Corporation of the Americas | $3,605.00 | 12/23/2021 | Education | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 799964453 | CMS |
| DAVID M POPPERS Physician / non-physician practitioner | Olympus Corporation of the Americas | $515.00 | 12/23/2021 | Education | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 799964697 | CMS |
| DAVID M POPPERS Physician / non-physician practitioner | Olympus Corporation of the Americas | $515.00 | 12/23/2021 | Education | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 799964699 | CMS |
| SERGEY KANTSEVOY Physician / non-physician practitioner | Olympus Corporation of the Americas | $1,840.00 | 12/23/2021 | Education | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 799964899 | CMS |
| HAZEM T HAMMAD Physician / non-physician practitioner | Olympus Corporation of the Americas | $8.51 | 12/23/2021 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 799965225 | CMS |
| HAZEM T HAMMAD Physician / non-physician practitioner | Olympus Corporation of the Americas | $15.38 | 12/23/2021 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 799965227 | CMS |
| HAZEM T HAMMAD Physician / non-physician practitioner | Olympus Corporation of the Americas | $23.01 | 12/23/2021 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 799965231 | CMS |
| HIROYUKI AIHARA Physician / non-physician practitioner | Olympus Corporation of the Americas | $16.46 | 12/23/2021 | Travel and Lodging | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 799965419 | CMS |
| HIROYUKI AIHARA Physician / non-physician practitioner | Olympus Corporation of the Americas | $16.46 | 12/23/2021 | Travel and Lodging | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 799965421 | CMS |
| HIROYUKI AIHARA Physician / non-physician practitioner | Olympus Corporation of the Americas | $307.50 | 12/23/2021 | Education | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 799965435 | CMS |
| MANAN A JHAVERI Physician / non-physician practitioner | Olympus Corporation of the Americas | $35.00 | 12/22/2021 | Travel and Lodging | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 799965137 | CMS |
| SAMPATH K POREDDY Physician / non-physician practitioner | Olympus Corporation of the Americas | $35.00 | 12/22/2021 | Travel and Lodging | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 799965355 | CMS |
| Mercy Medical Center Teaching hospital | Olympus Corporation of the Americas | $2,500.00 | 12/20/2021 | Grant | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 799963395 | CMS |
| Mayo Clinic Hospital Teaching hospital | Olympus Corporation of the Americas | $4,000.00 | 12/20/2021 | Grant | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 799963449 | CMS |
| HANS LEE Physician / non-physician practitioner | Olympus Corporation of the Americas | $35.00 | 12/20/2021 | Travel and Lodging | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 799963647 | CMS |
| HANS LEE Physician / non-physician practitioner | Olympus Corporation of the Americas | $109.51 | 12/20/2021 | Travel and Lodging | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 799963649 | CMS |
| RAJESH K AGRAWAL Physician / non-physician practitioner | Olympus Corporation of the Americas | $35.00 | 12/20/2021 | Travel and Lodging | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 799963657 | CMS |
| RAJESH K AGRAWAL Physician / non-physician practitioner | Olympus Corporation of the Americas | $421.20 | 12/20/2021 | Travel and Lodging | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 799963659 | CMS |
| ANIL KACHRU Physician / non-physician practitioner | Olympus Corporation of the Americas | $35.00 | 12/20/2021 | Travel and Lodging | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 799964279 | CMS |
| ANIL KACHRU Physician / non-physician practitioner | Olympus Corporation of the Americas | $637.55 | 12/20/2021 | Travel and Lodging | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 799964281 | CMS |
Practitioner overview · all loaded program years
2,125 providers listed 26,524 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: 26,524
- Providers listed: 2,125
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 | $2,440,164.22 | 6,366 | 758 | This company in PY2019 → |
| PY2020 | $955,329.71 | 2,160 | 275 | This company in PY2020 → |
| PY2021 | $665,716.34 | 1,126 | 180 | This company in PY2021 → |
| PY2022 | $1,383,988.46 | 3,757 | 459 | This company in PY2022 → |
| PY2023 | $1,303,054.55 | 4,157 | 530 | This company in PY2023 → |
| PY2024 | $1,497,212.69 | 4,315 | 466 | This company in PY2024 → |
| PY2025 | $1,745,274.03 | 4,643 | 555 | This company in PY2025 → |
By recipient specialty (54)
Sorted by name; identical names by identifier.
Allopathic & Osteopathic Physicians 50 specialties 2,028 providers
- Anesthesiology 2
- Anesthesiology · Critical Care Medicine 1
- Colon & Rectal Surgery 69
- Emergency Medicine 2
- Family Medicine 7
- Family Medicine · Sports Medicine 1
- General Practice 2
- Hospitalist 14
- Internal Medicine 115
- Internal Medicine · Cardiovascular Disease 1
- Internal Medicine · Critical Care Medicine 94
- Internal Medicine · Gastroenterology 684
- Internal Medicine · Geriatric Medicine 1
- Internal Medicine · Hepatology 4
- Internal Medicine · Infectious Disease 2
- Internal Medicine · Medical Oncology 1
- Internal Medicine · Pulmonary Disease 488
- Internal Medicine · Sleep Medicine 1
- Internal Medicine · Transplant Hepatology 1
- Neurological Surgery 8
- Nuclear Medicine 1
- Obstetrics & Gynecology 81
- Obstetrics & Gynecology · Gynecologic Oncology 3
- Obstetrics & Gynecology · Gynecology 14
- Obstetrics & Gynecology · Maternal & Fetal Medicine 1
- Obstetrics & Gynecology · Obstetrics 2
- Obstetrics & Gynecology · Reproductive Endocrinology 6
- Obstetrics & Gynecology · Urogynecology and Reconstructive Pelvic Surgery 3
- Ophthalmology 3
- Otolaryngology 25
- Otolaryngology · Otolaryngic Allergy 1
- Otolaryngology · Otolaryngology/Facial Plastic Surgery 1
- Otolaryngology · Otology & Neurotology 1
- Otolaryngology · Plastic Surgery within the Head & Neck 3
- Pathology · Anatomic Pathology & Clinical Pathology 4
- Pediatrics 2
- Pediatrics · Pediatric Gastroenterology 10
- Pediatrics · Pediatric Pulmonology 9
- Plastic Surgery 3
- Preventive Medicine · Occupational Medicine 1
- Radiology · Diagnostic Radiology 6
- Surgery 117
- Surgery · Plastic and Reconstructive Surgery 1
- Surgery · Surgical Critical Care 2
- Surgery · Surgical Oncology 3
- Surgery · Trauma Surgery 1
- Surgery · Vascular Surgery 2
- Thoracic Surgery (Cardiothoracic Vascular Surgery) 33
- Urology 190
- Urology · Pediatric Urology 1
Physician Assistants & Advanced Practice Nursing Providers 4 specialties 9 providers
Providers listed (2,125)
Sorted by name; identical names by identifier.
| Provider | Specialty | State | Records reported by this company |
|---|---|---|---|
| ADNAN KHAN | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | MA | 13 |
| ADNAN MAJID | Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease | MA | 82 |
| ADOLFO E KAPLAN | Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease | TX | 7 |
| AFONSO C RIBEIRO | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | FL | 21 |
| AFUA Q KUNADU | Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease | VA | 21 |
| AGAZI GEBRESELASSIE | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | MD | 41 |
| AGUSTIN MARTINEZ | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology | TX | 8 |
| AHMAD CHAUDHRY | Allopathic & Osteopathic Physicians|Thoracic Surgery (Cardiothoracic Vascular Surgery) | CA | 8 |
| AHMAD KHAN | — | WA | 10 |
| AHMAD MOHAMED HASSAN | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | IL | 11 |
| AHMAD RAZA | Allopathic & Osteopathic Physicians|Internal Medicine | PA | 2 |
| AHMED AL ANI | Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease | TX | 13 |
| AHMED AL-CHALABI | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | NE | 31 |
| AHMED ALAA ELBANNA | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | FL | 14 |
| AHMED ALANSARI | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | NJ | 8 |
| AHMED HUSSEIN | Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease | OH | 5 |
| AHMED IBRAHEM AHMED SWI | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | MO | 18 |
| AHMED MA DIRWEESH | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | NY | 19 |
| AHMED OUNI | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | FL | 12 |
| AHMED S ELTELBANY | Allopathic & Osteopathic Physicians|Internal Medicine | NM | 14 |
| AHMED SAEED | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | MO | 177 |
| AHMED SHERIF | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | WV | 32 |
| AHMID A RACHID | Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease | MI | 14 |
| AILEEN BUI | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | CA | 8 |
| AIMAL KHAN | Allopathic & Osteopathic Physicians|Colon & Rectal Surgery | TN | 1 |
| AIZAAZ A KHAN | Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease | NY | 7 |
| AJAY A WAGH | Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease | IL | 2 |
| AJAY ADIAL | Allopathic & Osteopathic Physicians|Internal Medicine|Critical Care Medicine | CA | 9 |
| AJAY EAPEN KURIYAN | Allopathic & Osteopathic Physicians|Ophthalmology | PA | 1 |
| AJAYPAL SINGH | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | IL | 10 |
| AJIT THOTA | Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease | TX | 25 |
| AJITH VIVEK | — | FL | 6 |
| AKBAR ALI | Allopathic & Osteopathic Physicians|Surgery | NM | 8 |
| ALA EDDIN SAMIR SAGAR | Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease | AZ | 1 |
| ALA' ABDEL JALIL | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | OH | 13 |
| ALAA A EL GENDY | Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease | FL | 20 |
| ALBERT J SUAREZ-DOMINGUEZ | Allopathic & Osteopathic Physicians|Surgery | PR | 2 |
| ALBERT M ONG | Allopathic & Osteopathic Physicians|Urology | FL | 1 |
| ALBERT RAY | Allopathic & Osteopathic Physicians|Family Medicine | CA | 1 |
| ALDO AMBROSIO PARODI | Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease | TX | 2 |
| ALEC FAGGEN | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | DC | 36 |
| ALEJANDRO A ARAGAKI NAKAHODO | Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease | OH | 2 |
| ALESSANDRA FERREIRA KOSTOLIAS | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology | FL | 13 |
| ALEX KATZ | Allopathic & Osteopathic Physicians|Pediatrics|Pediatric Pulmonology | CA | 7 |
| ALEX ROBERT SCHWEGMAN | Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease | MN | 12 |
| ALEXANDER C CHEN | Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease | MO | 582 |
| ALEXANDER C WHITE | Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease | MA | 8 |
| ALEXANDER G KASSAR | Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease | CA | 8 |
| ALEXANDER G POP | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | NY | 8 |
| ALEXANDER JOSEPH PODBOY | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | VA | 7 |