Zavation LLC
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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 · PY2019
Date, newest first, then reporting company; values as published by CMS.
General Payments · PY2019 · All recipient types · CMS publication 2026-06-30
18 matching records · $119,014.74 reported total · 0 disputed
Nature of payment: All payment types
Records imported here (UTC).
Download all 18 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 1–18 of 18.
| Recipient | Paying entity | Amount | Date | Nature of payment | Dispute status | Publication flags | Published | Record ID | Source |
|---|---|---|---|---|---|---|---|---|---|
| JAMES C ROBINSON Physician / non-physician practitioner | Zavation LLC | $2,220.00 | 12/31/2019 | Royalty or License | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 693230885 | CMS |
| JAMES C ROBINSON Physician / non-physician practitioner | Zavation LLC | $50,000.00 | 12/26/2019 | Royalty or License | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 693262415 | CMS |
| NATHAN D ELFRINK Physician / non-physician practitioner | Zavation LLC | $2,000.00 | 12/11/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 693227083 | CMS |
| GRAHAM C CALVERT Physician / non-physician practitioner | Zavation LLC | $500.00 | 12/09/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 693230393 | CMS |
| JAMES C ROBINSON Physician / non-physician practitioner | Zavation LLC | $1,505.00 | 10/24/2019 | Royalty or License | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 693230715 | CMS |
| MUSTASIM RUMI Physician / non-physician practitioner | Zavation LLC | $147.62 | 09/25/2019 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 693294635 | CMS |
| MATTHEW SONGER Physician / non-physician practitioner | Zavation LLC | $8,000.00 | 08/29/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 694480669 | CMS |
| MILAN G MODY Physician / non-physician practitioner | Zavation LLC | $129.12 | 08/21/2019 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 693291151 | CMS |
| JAMES C ROBINSON Physician / non-physician practitioner | Zavation LLC | $475.00 | 07/17/2019 | Royalty or License | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 693230667 | CMS |
| GRAHAM C CALVERT Physician / non-physician practitioner | Zavation LLC | $1,250.00 | 06/17/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 693230355 | CMS |
| JAMES C ROBINSON Physician / non-physician practitioner | Zavation LLC | $50,000.00 | 06/07/2019 | Royalty or License | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 693237005 | CMS |
| JUSTIN MICHAEL HALL Physician / non-physician practitioner | Zavation LLC | $63.04 | 04/23/2019 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 693291111 | CMS |
| JAMES C ROBINSON Physician / non-physician practitioner | Zavation LLC | $25.00 | 04/16/2019 | Royalty or License | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 693230429 | CMS |
| PAUL M KELLER Physician / non-physician practitioner | Zavation LLC | $85.33 | 03/14/2019 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 693291145 | CMS |
| GRAHAM C CALVERT Physician / non-physician practitioner | Zavation LLC | $1,250.00 | 03/01/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 693230373 | CMS |
| GRAHAM C CALVERT Physician / non-physician practitioner | Zavation LLC | $750.00 | 02/27/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 693230321 | CMS |
| GRAHAM C CALVERT Physician / non-physician practitioner | Zavation LLC | $500.00 | 02/27/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 693230331 | CMS |
| MILAN G MODY Physician / non-physician practitioner | Zavation LLC | $114.63 | 01/17/2019 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 693291139 | CMS |
Practitioner overview · all loaded program years
312 providers listed 1,840 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: 1,840
- Providers listed: 312
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 | $119,014.74 | 18 | 8 | This company in PY2019 → |
| PY2020 | $86,550.22 | 23 | 14 | This company in PY2020 → |
| PY2021 | $81,137.32 | 41 | 32 | This company in PY2021 → |
| PY2022 | $119,074.88 | 29 | 20 | This company in PY2022 → |
| PY2023 | $409,824.00 | 415 | 127 | This company in PY2023 → |
| PY2024 | $696,611.63 | 560 | 128 | This company in PY2024 → |
| PY2025 | $1,051,387.60 | 754 | 152 | This company in PY2025 → |
By recipient specialty (20)
Sorted by name; identical names by identifier.
Allopathic & Osteopathic Physicians 17 specialties 302 providers
- Anesthesiology · Pain Medicine 29
- Family Medicine 1
- General Practice 1
- Neurological Surgery 98
- Orthopaedic Surgery 63
- Orthopaedic Surgery · Orthopaedic Surgery of the Spine 50
- Orthopaedic Surgery · Pediatric Orthopaedic Surgery 5
- Pain Medicine · Interventional Pain Medicine 27
- Pain Medicine · Pain Medicine 7
- Physical Medicine & Rehabilitation 6
- Physical Medicine & Rehabilitation · Pain Medicine 4
- Psychiatry & Neurology · Neurology 1
- Radiology · Diagnostic Radiology 2
- Radiology · Diagnostic Ultrasound 1
- Radiology · Vascular & Interventional Radiology 1
- Surgery 5
- Surgery · Trauma Surgery 1
Chiropractic Providers 1 specialty 1 providers
Physician Assistants & Advanced Practice Nursing Providers 2 specialties 7 providers
Providers listed (312)
Sorted by name; identical names by identifier.
| Provider | Specialty | State | Records reported by this company |
|---|---|---|---|
| ABIGAIL LEE DITTIG | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | TN | 1 |
| ADAM G PODET | Allopathic & Osteopathic Physicians|Neurological Surgery | LA | 3 |
| ADIL A SAMAD | Allopathic & Osteopathic Physicians|Orthopaedic Surgery|Orthopaedic Surgery of the Spine | FL | 1 |
| AHMAD ELAKIL | Allopathic & Osteopathic Physicians|Neurological Surgery | LA | 8 |
| AHMED H GHALEB | Allopathic & Osteopathic Physicians|Pain Medicine|Interventional Pain Medicine | AR | 6 |
| AHMED KHAN | Allopathic & Osteopathic Physicians|Neurological Surgery | CT | 4 |
| AJAY M NARWANI | Allopathic & Osteopathic Physicians|Anesthesiology|Pain Medicine | AZ | 1 |
| ALEC C STALL | Allopathic & Osteopathic Physicians|Orthopaedic Surgery|Pediatric Orthopaedic Surgery | FL | 14 |
| ALEX CRUZ | Allopathic & Osteopathic Physicians|Orthopaedic Surgery|Orthopaedic Surgery of the Spine | TX | 1 |
| ALEX GITELMAN | Allopathic & Osteopathic Physicians|Orthopaedic Surgery|Orthopaedic Surgery of the Spine | CT | 1 |
| ALFONSO MAXIMO FUENTES PINILLOS | Allopathic & Osteopathic Physicians|Neurological Surgery | TX | 2 |
| ALFRED T OGDEN | Allopathic & Osteopathic Physicians|Neurological Surgery | NY | 6 |
| ALLISON MARIE RATHMANN | Allopathic & Osteopathic Physicians|Neurological Surgery | TX | 5 |
| AMIT A PATEL | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | MD | 2 |
| AMIT K BHANDUTIA | Allopathic & Osteopathic Physicians|Orthopaedic Surgery|Orthopaedic Surgery of the Spine | LA | 1 |
| AMIT RASIKBHAI PATEL | Allopathic & Osteopathic Physicians|Orthopaedic Surgery | PA | 3 |
| AMY TEFFT | Allopathic & Osteopathic Physicians|Surgery | KY | 1 |
| ANDREA M TRESCOT | Allopathic & Osteopathic Physicians|Pain Medicine|Interventional Pain Medicine | FL | 1 |
| ANDREW E WAKEFIELD | Allopathic & Osteopathic Physicians|Neurological Surgery | CT | 12 |
| ANDREW MEDVEDOVSKY | Allopathic & Osteopathic Physicians|Pain Medicine|Pain Medicine | FL | 1 |
| ANDREW S ZELBY | Allopathic & Osteopathic Physicians|Neurological Surgery | IL | 8 |
| ANDREW Z MO | Allopathic & Osteopathic Physicians|Orthopaedic Surgery|Orthopaedic Surgery of the Spine | MD | 5 |
| ANDRZEJ SZCZEPANEK | Allopathic & Osteopathic Physicians|Pain Medicine|Interventional Pain Medicine | IA | 5 |
| ANGELA DOWNES | Allopathic & Osteopathic Physicians|Neurological Surgery | CO | 6 |
| ANTHONY STEVEN ARVESCHOUG | Allopathic & Osteopathic Physicians|Orthopaedic Surgery | MI | 1 |
| ANTONIO ROZIER | Allopathic & Osteopathic Physicians|Physical Medicine & Rehabilitation|Pain Medicine | TX | 1 |
| ANUP GANGAVALLI | Allopathic & Osteopathic Physicians|Orthopaedic Surgery | VA | 3 |
| ARASH SAYARI | Allopathic & Osteopathic Physicians|Orthopaedic Surgery|Orthopaedic Surgery of the Spine | IL | 16 |
| ARNOLD DELEON | Allopathic & Osteopathic Physicians|Anesthesiology|Pain Medicine | TX | 1 |
| AUSTIN ROEBKE | Allopathic & Osteopathic Physicians|Orthopaedic Surgery|Orthopaedic Surgery of the Spine | OH | 1 |
| BABAJIDE OGUNSEINDE | Allopathic & Osteopathic Physicians|Orthopaedic Surgery | TX | 57 |
| BENSON P YANG | Allopathic & Osteopathic Physicians|Neurological Surgery | IL | 3 |
| BERNARD GUIOT | Allopathic & Osteopathic Physicians|Neurological Surgery | FL | 1 |
| BERNARDO DE ANDRADA PEREIRA | Allopathic & Osteopathic Physicians|Neurological Surgery | CT | 1 |
| BERNARDO J ORDONEZ | Allopathic & Osteopathic Physicians|Neurological Surgery | VA | 7 |
| BETSY HUGHES GRUNCH | Allopathic & Osteopathic Physicians|Neurological Surgery | GA | 8 |
| BLAKE DAVID BOWDEN | Allopathic & Osteopathic Physicians|Orthopaedic Surgery | AL | 3 |
| BRADEN JAMES PASSIAS | Allopathic & Osteopathic Physicians|Orthopaedic Surgery | OH | 1 |
| BRADLEY SCOTT SPENCE | Allopathic & Osteopathic Physicians|Orthopaedic Surgery | MO | 1 |
| BRADLEY STEPHENS | Allopathic & Osteopathic Physicians|Neurological Surgery | TX | 9 |
| BRANDON J REBHOLZ | Allopathic & Osteopathic Physicians|Orthopaedic Surgery | WI | 4 |
| BRANDON J SCOTT | Allopathic & Osteopathic Physicians|Neurological Surgery | MO | 1 |
| BRANDON SCOTT SCHWARTZ | Allopathic & Osteopathic Physicians|Anesthesiology|Pain Medicine | FL | 1 |
| BRANDON TOLMAN | Allopathic & Osteopathic Physicians|Physical Medicine & Rehabilitation | TN | 1 |
| BRIAN BRAAKSMA | Allopathic & Osteopathic Physicians|Orthopaedic Surgery|Orthopaedic Surgery of the Spine | TX | 9 |
| BRIAN CARLOS BACOT | Allopathic & Osteopathic Physicians|Orthopaedic Surgery | VI | 3 |
| BRIAN FIANI | Allopathic & Osteopathic Physicians|Neurological Surgery | MI | 1 |
| BROOKS ROBERT OSBURN | Allopathic & Osteopathic Physicians|Neurological Surgery | FL | 1 |
| BRYAN DALE DEN HARTOG | Allopathic & Osteopathic Physicians|Orthopaedic Surgery | MN | 1 |
| BRYAN R PAYNE | Allopathic & Osteopathic Physicians|Neurological Surgery | WV | 1 |