Prosidyan, Inc
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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.
Page 2 of 2; records 51–83 of 83 matching records. This page contains 33 records (maximum 50), not the full filtered export. Use the CSV download for all matching records.
IndustryPayments · General Payments
Prosidyan, Inc
CMS reporting company ID 100000071362
General Payments, PY2019; Recipient scope: All recipient types; Nature of payment: All payment types
Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00
Page 2 of 2; records 51–83 of 83 matching records. This page contains 33 records (maximum 50), not the full filtered export.
Filtered page: https://industrypayments.org/company/100000071362?year=2019&recipient=all&page=2#records-h
CMS source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e
Cite these filtered records
The citation includes this program year, filters, data edition, and page of results.
- Plain
- Prosidyan, Inc, CMS reporting company ID 100000071362. General Payments, PY2019; Recipient scope: All recipient types; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 2 of 2; records 51–83 of 83 matching records. This page contains 33 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/company/100000071362?year=2019&recipient=all&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
- APA 7
- IndustryPayments. (2026). Prosidyan, Inc, CMS reporting company ID 100000071362. General Payments, PY2019; Recipient scope: All recipient types; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 2 of 2; records 51–83 of 83 matching records. This page contains 33 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/company/100000071362?year=2019&recipient=all&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
- Bluebook
- Prosidyan, Inc, CMS reporting company ID 100000071362, IndustryPayments, General Payments, PY2019; Recipient scope: All recipient types; Nature of payment: All payment types (Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00). Page 2 of 2; records 51–83 of 83 matching records. This page contains 33 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e. https://industrypayments.org/company/100000071362?year=2019&recipient=all&page=2#records-h.
Centers for Medicare & Medicaid Services, Open Payments
Citation formats are provided for reference; check the requirements of your publication.
Payment records · PY2019
Date, newest first, then reporting company; values as published by CMS.
General Payments · PY2019 · All recipient types · CMS publication 2026-06-30
83 matching records · $127,265.87 reported total · 0 disputed
Nature of payment: All payment types
Records imported here (UTC).
Download all 83 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 51–83 of 83.
| Recipient | Paying entity | Amount | Date | Nature of payment | Dispute status | Publication flags | Published | Record ID | Source |
|---|---|---|---|---|---|---|---|---|---|
| FORREST DUEN-HUEI HSU Physician / non-physician practitioner | Prosidyan, Inc | $24.31 | 08/01/2019 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 707345695 | CMS |
| SETH M ZEIDMAN Physician / non-physician practitioner | Prosidyan, Inc | $182.50 | 08/01/2019 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 707345791 | CMS |
| ELIAS DAKWAR Physician / non-physician practitioner | Prosidyan, Inc | $50.60 | 07/30/2019 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 707345693 | CMS |
| ZUBAIR AHAMMAD Physician / non-physician practitioner | Prosidyan, Inc | $54.35 | 07/15/2019 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 707345819 | CMS |
| WOOSIK M CHUNG Physician / non-physician practitioner | Prosidyan, Inc | $171.49 | 07/11/2019 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 707345815 | CMS |
| CARMINA F ANGELES Physician / non-physician practitioner | Prosidyan, Inc | $187.13 | 07/10/2019 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 707345671 | CMS |
| JORGE E ISAZA Physician / non-physician practitioner | Prosidyan, Inc | $205.00 | 06/19/2019 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 707345737 | CMS |
| KENETH BRANDON STRENGE Physician / non-physician practitioner | Prosidyan, Inc | $58.80 | 06/19/2019 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 707345747 | CMS |
| RYAN EDWARD SCHNETZER Physician / non-physician practitioner | Prosidyan, Inc | $85.53 | 06/05/2019 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 707345785 | CMS |
| BRETT A SCHLIFKA Physician / non-physician practitioner | Prosidyan, Inc | $98.97 | 05/29/2019 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 707345661 | CMS |
| GERARD D DARIANO Physician / non-physician practitioner | Prosidyan, Inc | $98.97 | 05/29/2019 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 707345699 | CMS |
| SAFDAR N KHAN Physician / non-physician practitioner | Prosidyan, Inc | $1,500.00 | 05/21/2019 | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 707345787 | CMS |
| ALOK M CHAUDHARI Physician / non-physician practitioner | Prosidyan, Inc | $32.06 | 05/09/2019 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 707345649 | CMS |
| CHRISTOPHER P SILVERI Physician / non-physician practitioner | Prosidyan, Inc | $74.54 | 04/16/2019 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 707345681 | CMS |
| PETER C SHIN Physician / non-physician practitioner | Prosidyan, Inc | $84.86 | 04/16/2019 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 707345777 | CMS |
| JOSEPH R OBRIEN Physician / non-physician practitioner | Prosidyan, Inc | $8,450.00 | 04/07/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 707345741 | CMS |
| JOSEPH R OBRIEN Physician / non-physician practitioner | Prosidyan, Inc | $1,152.57 | 04/07/2019 | Travel and Lodging | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 707345743 | CMS |
| HAMID HASSANZADEH Physician / non-physician practitioner | Prosidyan, Inc | $1,000.00 | 04/02/2019 | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 707345707 | CMS |
| HAMID HASSANZADEH Physician / non-physician practitioner | Prosidyan, Inc | $776.50 | 04/02/2019 | Travel and Lodging | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 707345709 | CMS |
| PHILLIP YUAN Physician / non-physician practitioner | Prosidyan, Inc | $1,000.00 | 03/28/2019 | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 707345779 | CMS |
| ROBERT H CHO Physician / non-physician practitioner | Prosidyan, Inc | $1,000.00 | 03/28/2019 | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 707345781 | CMS |
| CARMINA F ANGELES Physician / non-physician practitioner | Prosidyan, Inc | $10,000.00 | 03/26/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 707345667 | CMS |
| CARMINA F ANGELES Physician / non-physician practitioner | Prosidyan, Inc | $79.67 | 03/26/2019 | Travel and Lodging | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 707345669 | CMS |
| CHRISTOPHER M BONFIELD Physician / non-physician practitioner | Prosidyan, Inc | $27.38 | 03/14/2019 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 707345679 | CMS |
| DANIEL JOSEPH MYERS Physician / non-physician practitioner | Prosidyan, Inc | $27.38 | 03/14/2019 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 707345687 | CMS |
| DAVID J SALVETTI Physician / non-physician practitioner | Prosidyan, Inc | $27.38 | 03/14/2019 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 707345689 | CMS |
| ISLAM FAYED Physician / non-physician practitioner | Prosidyan, Inc | $27.38 | 03/14/2019 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 707345719 | CMS |
| JASON E MCGOWAN Physician / non-physician practitioner | Prosidyan, Inc | $27.38 | 03/14/2019 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 707345727 | CMS |
| HIROYUKI YOSHIHARA Physician / non-physician practitioner | Prosidyan, Inc | $119.98 | 02/07/2019 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 707345711 | CMS |
| WOOSIK M CHUNG Physician / non-physician practitioner | Prosidyan, Inc | $162.77 | 01/31/2019 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 707345813 | CMS |
| GERARD D DARIANO Physician / non-physician practitioner | Prosidyan, Inc | $21.92 | 01/25/2019 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 707345697 | CMS |
| TIMOTHY MILLER Physician / non-physician practitioner | Prosidyan, Inc | $21.92 | 01/25/2019 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 707345797 | CMS |
| WOOSIK M CHUNG Physician / non-physician practitioner | Prosidyan, Inc | $366.71 | 01/21/2019 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 707345811 | CMS |
Practitioner overview · all loaded program years
128 providers listed 187 records General Payments
General Payments to practitioners — all loaded program years
- Category: General Payments
- Program years: 2019, 2020, 2021
- Record count: 187
- Providers listed: 128
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 | $127,265.87 | 83 | 59 | This company in PY2019 → |
| PY2020 | $237,059.18 | 15 | 7 | This company in PY2020 → |
| PY2021 | $269,615.46 | 89 | 77 | This company in PY2021 → |
By recipient specialty (17)
Sorted by name; identical names by identifier.
Allopathic & Osteopathic Physicians 13 specialties 118 providers
- Internal Medicine 1
- Neurological Surgery 48
- Orthopaedic Surgery 32
- Orthopaedic Surgery · Foot and Ankle Surgery 1
- Orthopaedic Surgery · Orthopaedic Surgery of the Spine 18
- Orthopaedic Surgery · Orthopaedic Trauma 5
- Orthopaedic Surgery · Pediatric Orthopaedic Surgery 6
- Orthopaedic Surgery · Sports Medicine 2
- Pain Medicine · Interventional Pain Medicine 1
- Pathology · Anatomic Pathology & Clinical Pathology 1
- Pediatrics 1
- Radiology · Diagnostic Radiology 1
- Surgery 1
Physician Assistants & Advanced Practice Nursing Providers 3 specialties 4 providers
Podiatric Medicine & Surgery Service Providers 1 specialty 4 providers
Providers listed (128)
Sorted by name; identical names by identifier.
| Provider | Specialty | State | Records reported by this company |
|---|---|---|---|
| ALEXANDER C CHING | Allopathic & Osteopathic Physicians|Orthopaedic Surgery | OR | 1 |
| ALEXANDER K YU | Allopathic & Osteopathic Physicians|Neurological Surgery | PA | 1 |
| ALEXANDER RICHTER | Allopathic & Osteopathic Physicians|Orthopaedic Surgery|Orthopaedic Surgery of the Spine | CA | 1 |
| ALOK M CHAUDHARI | Allopathic & Osteopathic Physicians|Neurological Surgery | OH | 1 |
| AMANDEEP BHALLA | Allopathic & Osteopathic Physicians|Orthopaedic Surgery | CA | 1 |
| ANDREW CANNESTRA | Allopathic & Osteopathic Physicians|Neurological Surgery | FL | 1 |
| ANDREW CARLOS VIVAS | Allopathic & Osteopathic Physicians|Neurological Surgery | CA | 1 |
| ANISH G GOVIND RADHAKRISHNAN POTTY | Allopathic & Osteopathic Physicians|Orthopaedic Surgery | TX | 1 |
| ANKIT MEHTA | Allopathic & Osteopathic Physicians|Surgery | MA | 2 |
| ANKUR RAMANLAL PATEL | Allopathic & Osteopathic Physicians|Neurological Surgery | TX | 2 |
| ANTHONY GLENN ROGERS | Allopathic & Osteopathic Physicians|Pain Medicine|Interventional Pain Medicine | FL | 1 |
| ARMEN KHACHATRYAN | Allopathic & Osteopathic Physicians|Orthopaedic Surgery | UT | 1 |
| ARYA VARTHI | Allopathic & Osteopathic Physicians|Orthopaedic Surgery | CT | 1 |
| BABAJIDE OGUNSEINDE | Allopathic & Osteopathic Physicians|Orthopaedic Surgery | TX | 2 |
| BENSON P YANG | Allopathic & Osteopathic Physicians|Neurological Surgery | IL | 1 |
| BRANDON A CINCERE | Allopathic & Osteopathic Physicians|Orthopaedic Surgery|Sports Medicine | TN | 1 |
| BRETT A SCHLIFKA | Allopathic & Osteopathic Physicians|Neurological Surgery | FL | 4 |
| BRIAN KWON | Allopathic & Osteopathic Physicians|Orthopaedic Surgery | MA | 1 |
| CARINA W YANG | Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology | IL | 1 |
| CARMINA F ANGELES | Allopathic & Osteopathic Physicians|Neurological Surgery | OR | 6 |
| CHANAKYA JANDHYALA | Allopathic & Osteopathic Physicians|Orthopaedic Surgery | NJ | 1 |
| CHENG-LUN SOO | Allopathic & Osteopathic Physicians|Orthopaedic Surgery|Orthopaedic Surgery of the Spine | OK | 1 |
| CHRISTOPHER BRIAN SUGALSKI | Allopathic & Osteopathic Physicians|Orthopaedic Surgery | LA | 1 |
| CHRISTOPHER J DEWALD | Allopathic & Osteopathic Physicians|Orthopaedic Surgery|Orthopaedic Surgery of the Spine | IL | 1 |
| CHRISTOPHER M BONFIELD | Allopathic & Osteopathic Physicians|Neurological Surgery | TN | 1 |
| CHRISTOPHER P SILVERI | Allopathic & Osteopathic Physicians|Orthopaedic Surgery | VA | 2 |
| CLAUDIO E TATSUI | Allopathic & Osteopathic Physicians|Neurological Surgery | TX | 1 |
| CODY R MANDRELL | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | TX | 1 |
| COREY VANHOFF | Allopathic & Osteopathic Physicians|Orthopaedic Surgery | OH | 1 |
| DANIEL JOSEPH MYERS | Allopathic & Osteopathic Physicians|Neurological Surgery | PA | 1 |
| DAVID ESSIG | — | NY | 1 |
| DAVID J SALVETTI | Allopathic & Osteopathic Physicians|Neurological Surgery | VA | 1 |
| DAVID K HAMILTON | Allopathic & Osteopathic Physicians|Neurological Surgery | PA | 1 |
| EDWARD H CHUNG | Allopathic & Osteopathic Physicians|Orthopaedic Surgery|Orthopaedic Surgery of the Spine | FL | 3 |
| EDWARD RUSTAMZADEH | Allopathic & Osteopathic Physicians|Neurological Surgery | CA | 1 |
| EILDAR ABYAR | Allopathic & Osteopathic Physicians|Orthopaedic Surgery | TX | 1 |
| ELIAS DAKWAR | Allopathic & Osteopathic Physicians|Neurological Surgery | FL | 1 |
| FORREST DUEN-HUEI HSU | Allopathic & Osteopathic Physicians|Neurological Surgery | WA | 1 |
| FREDERICK C FLANDRY | Allopathic & Osteopathic Physicians|Orthopaedic Surgery|Sports Medicine | GA | 1 |
| GENEVIEVE LAPOINTE | Allopathic & Osteopathic Physicians|Neurological Surgery | TX | 1 |
| GERALD Q GREENFIELD | Allopathic & Osteopathic Physicians|Orthopaedic Surgery | TX | 1 |
| GERARD D DARIANO | Allopathic & Osteopathic Physicians|Orthopaedic Surgery|Orthopaedic Surgery of the Spine | FL | 3 |
| GREGORY JAMES VELAT | Allopathic & Osteopathic Physicians|Neurological Surgery | FL | 1 |
| HAMID HASSANZADEH | Allopathic & Osteopathic Physicians|Orthopaedic Surgery | MD | 2 |
| HIROYUKI YOSHIHARA | Allopathic & Osteopathic Physicians|Orthopaedic Surgery|Orthopaedic Surgery of the Spine | VA | 1 |
| HISHAM ASHRY | Podiatric Medicine & Surgery Service Providers|Podiatrist|Foot & Ankle Surgery | FL | 1 |
| HYUN W BAE | Allopathic & Osteopathic Physicians|Orthopaedic Surgery|Orthopaedic Surgery of the Spine | CA | 11 |
| ISLAM FAYED | Allopathic & Osteopathic Physicians|Neurological Surgery | NJ | 1 |
| JAE LIM | Allopathic & Osteopathic Physicians|Neurological Surgery | VA | 1 |
| JAMES F MAUTNER | Allopathic & Osteopathic Physicians|Orthopaedic Surgery|Orthopaedic Trauma | LA | 1 |