Amplitude Vascular Systems, 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.
Payment records · PY2024
Date, newest first, then reporting company; values as published by CMS.
General Payments · PY2024 · All recipient types · CMS publication 2026-06-30
13 matching records · $82,490.46 reported total · 0 disputed
Nature of payment: All payment types
Records imported here (UTC).
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 1–13 of 13.
| Recipient | Paying entity | Amount | Date | Nature of payment | Dispute status | Publication flags | Published | Record ID | Source |
|---|---|---|---|---|---|---|---|---|---|
| STEVEN JOSEPH YAKUBOV Physician / non-physician practitioner | Amplitude Vascular Systems, Inc. | $16,900.00 | 10/25/2024 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 1089528775 | CMS |
| QAISAR KHAN Physician / non-physician practitioner | Amplitude Vascular Systems, Inc. | $124.33 | 10/18/2024 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 1089527450 | CMS |
| NICOLAS W SHAMMAS Physician / non-physician practitioner | Amplitude Vascular Systems, Inc. | $75.35 | 10/09/2024 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 1089527441 | CMS |
| JUSTIN MORRISON Physician / non-physician practitioner | Amplitude Vascular Systems, Inc. | $121.88 | 09/03/2024 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 1089527429 | CMS |
| MAHMOOD K RAZAVI Physician / non-physician practitioner | Amplitude Vascular Systems, Inc. | $111.43 | 07/18/2024 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 1089527452 | CMS |
| MEHDI H SHISHEHBOR Physician / non-physician practitioner | Amplitude Vascular Systems, Inc. | $24.52 | 07/18/2024 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 1089528592 | CMS |
| TONY S DAS Physician / non-physician practitioner | Amplitude Vascular Systems, Inc. | $277.91 | 07/17/2024 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 1089528605 | CMS |
| EHRIN J ARMSTRONG Physician / non-physician practitioner | Amplitude Vascular Systems, Inc. | $228.69 | 06/12/2024 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 1089527422 | CMS |
| DAVID CHRISTOPHER METZGER Physician / non-physician practitioner | Amplitude Vascular Systems, Inc. | $40,000.00 | 05/17/2024 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 1089528631 | CMS |
| DAVID CHRISTOPHER METZGER Physician / non-physician practitioner | Amplitude Vascular Systems, Inc. | $542.22 | 05/08/2024 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 1089526028 | CMS |
| STEVEN JOSEPH YAKUBOV Physician / non-physician practitioner | Amplitude Vascular Systems, Inc. | $359.13 | 05/08/2024 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 1089528598 | CMS |
| JON GEORGE Physician / non-physician practitioner | Amplitude Vascular Systems, Inc. | $13,000.00 | 05/03/2024 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 1089528771 | CMS |
| DAVID KANDZARI Physician / non-physician practitioner | Amplitude Vascular Systems, Inc. | $10,725.00 | 04/30/2024 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 1089528616 | CMS |
Practitioner overview · all loaded program years
11 providers listed 22 records General Payments
General Payments to practitioners — all loaded program years
- Category: General Payments
- Program years: 2021, 2022, 2023, 2024
- Record count: 22
- Providers listed: 11
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 |
|---|---|---|---|---|
| PY2021 | $12,787.23 | 3 | 1 | This company in PY2021 → |
| PY2022 | $22,439.00 | 5 | 1 | This company in PY2022 → |
| PY2023 | $8,938.58 | 1 | 1 | This company in PY2023 → |
| PY2024 | $82,490.46 | 13 | 11 | This company in PY2024 → |
By recipient specialty (3)
Sorted by name; identical names by identifier.
Allopathic & Osteopathic Physicians 3 specialties 11 providers
Providers listed (11)
Sorted by name; identical names by identifier.
| Provider | Specialty | State | Records reported by this company |
|---|---|---|---|
| DAVID CHRISTOPHER METZGER | Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease | TN | 2 |
| DAVID KANDZARI | Allopathic & Osteopathic Physicians|Internal Medicine|Interventional Cardiology | GA | 1 |
| EHRIN J ARMSTRONG | Allopathic & Osteopathic Physicians|Internal Medicine|Interventional Cardiology | CO | 1 |
| JON GEORGE | Allopathic & Osteopathic Physicians|Internal Medicine|Interventional Cardiology | PA | 10 |
| JUSTIN MORRISON | Allopathic & Osteopathic Physicians|Internal Medicine|Interventional Cardiology | OH | 1 |
| MAHMOOD K RAZAVI | Allopathic & Osteopathic Physicians|Radiology|Vascular & Interventional Radiology | CA | 1 |
| MEHDI H SHISHEHBOR | Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease | OH | 1 |
| NICOLAS W SHAMMAS | Allopathic & Osteopathic Physicians|Internal Medicine|Interventional Cardiology | IA | 1 |
| QAISAR KHAN | Allopathic & Osteopathic Physicians|Internal Medicine|Interventional Cardiology | CO | 1 |
| STEVEN JOSEPH YAKUBOV | Allopathic & Osteopathic Physicians|Internal Medicine|Interventional Cardiology | OH | 2 |
| TONY S DAS | Allopathic & Osteopathic Physicians|Internal Medicine|Interventional Cardiology | TX | 1 |