VIEWRAY TECHNOLOGIES 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 · PY2020
Date, newest first, then reporting company; values as published by CMS.
General Payments · PY2020 · All recipient types · CMS publication 2026-06-30
47 matching records · $182,885.08 reported total · 0 disputed
Nature of payment: All payment types
Records imported here (UTC).
Download all 47 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 1–47 of 47.
| Recipient | Paying entity | Amount | Date | Nature of payment | Dispute status | Publication flags | Published | Record ID | Source |
|---|---|---|---|---|---|---|---|---|---|
| MICHAEL L STEINBERG Physician / non-physician practitioner | VIEWRAY TECHNOLOGIES INC | $3,500.00 | 12/29/2020 | Honoraria | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 751158135 | CMS |
| MICHAEL L STEINBERG Physician / non-physician practitioner | VIEWRAY TECHNOLOGIES INC | $800.00 | 12/29/2020 | Honoraria | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 751158139 | CMS |
| MICHAEL DAVID CHUONG Physician / non-physician practitioner | VIEWRAY TECHNOLOGIES INC | $1,000.00 | 12/04/2020 | Honoraria | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 751158011 | CMS |
| HIMANSHU NAGAR Physician / non-physician practitioner | VIEWRAY TECHNOLOGIES INC | $1,400.00 | 12/02/2020 | Honoraria | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 751158051 | CMS |
| AMAR KISHAN Physician / non-physician practitioner | VIEWRAY TECHNOLOGIES INC | $800.00 | 11/17/2020 | Honoraria | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 751158063 | CMS |
| PERCY P LEE Physician / non-physician practitioner | VIEWRAY TECHNOLOGIES INC | $800.00 | 11/13/2020 | Honoraria | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 751158086 | CMS |
| RAYMOND MAK Physician / non-physician practitioner | VIEWRAY TECHNOLOGIES INC | $1,400.00 | 10/20/2020 | Honoraria | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 751158125 | CMS |
| MICHAEL DAVID CHUONG Physician / non-physician practitioner | VIEWRAY TECHNOLOGIES INC | $1,400.00 | 10/19/2020 | Honoraria | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 751158009 | CMS |
| Ronald Reagan Ucla Teaching hospital | VIEWRAY TECHNOLOGIES INC | $5,000.00 | 08/21/2020 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 751158159 | CMS |
| RAYMOND MAK Physician / non-physician practitioner | VIEWRAY TECHNOLOGIES INC | $800.00 | 07/13/2020 | Honoraria | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 751158121 | CMS |
| MICHAEL DAVID CHUONG Physician / non-physician practitioner | VIEWRAY TECHNOLOGIES INC | $750.00 | 07/10/2020 | Honoraria | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 751158005 | CMS |
| AMAR KISHAN Physician / non-physician practitioner | VIEWRAY TECHNOLOGIES INC | $750.00 | 07/10/2020 | Honoraria | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 751158061 | CMS |
| HIMANSHU NAGAR Physician / non-physician practitioner | VIEWRAY TECHNOLOGIES INC | $800.00 | 06/24/2020 | Education | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 751158049 | CMS |
| MICHAEL L STEINBERG Physician / non-physician practitioner | VIEWRAY TECHNOLOGIES INC | $600.00 | 06/17/2020 | Honoraria | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 751158133 | CMS |
| PERCY P LEE Physician / non-physician practitioner | VIEWRAY TECHNOLOGIES INC | $800.00 | 06/11/2020 | Honoraria | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 751158083 | CMS |
| DAPHNE A HAAS-KOGAN Physician / non-physician practitioner | VIEWRAY TECHNOLOGIES INC | $600.00 | 05/29/2020 | Honoraria | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 751158015 | CMS |
| JENNIFER KRISTIN LOGAN Physician / non-physician practitioner | VIEWRAY TECHNOLOGIES INC | $1,200.00 | 05/29/2020 | Honoraria | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 751158055 | CMS |
| JOHN J KRESL Physician / non-physician practitioner | VIEWRAY TECHNOLOGIES INC | $600.00 | 05/29/2020 | Honoraria | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 751158057 | CMS |
| MICHAEL DAVID CHUONG Physician / non-physician practitioner | VIEWRAY TECHNOLOGIES INC | $2,800.00 | 04/07/2020 | Honoraria | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 751157999 | CMS |
| MICHAEL DAVID CHUONG Physician / non-physician practitioner | VIEWRAY TECHNOLOGIES INC | $2,517.00 | 04/07/2020 | Honoraria | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 751158003 | CMS |
| RAYMOND MAK Physician / non-physician practitioner | VIEWRAY TECHNOLOGIES INC | $1,600.00 | 04/03/2020 | Honoraria | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 751158109 | CMS |
| Loyola University Medical Center Teaching hospital | VIEWRAY TECHNOLOGIES INC | $10,500.00 | 04/02/2020 | Space rental or facility fees (teaching hospital only) | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 751158099 | CMS |
| Loyola University Medical Center Teaching hospital | VIEWRAY TECHNOLOGIES INC | $5,500.00 | 04/02/2020 | Space rental or facility fees (teaching hospital only) | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 751158103 | CMS |
| HIMANSHU NAGAR Physician / non-physician practitioner | VIEWRAY TECHNOLOGIES INC | $2,800.00 | 03/20/2020 | Honoraria | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 751158043 | CMS |
| PERCY P LEE Physician / non-physician practitioner | VIEWRAY TECHNOLOGIES INC | $2,800.00 | 03/20/2020 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 751158079 | CMS |
| RAYMOND MAK Physician / non-physician practitioner | VIEWRAY TECHNOLOGIES INC | $2,800.00 | 03/20/2020 | Honoraria | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 751158113 | CMS |
| RAYMOND MAK Physician / non-physician practitioner | VIEWRAY TECHNOLOGIES INC | $451.80 | 03/20/2020 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 751158119 | CMS |
| Henry Ford Hospital Teaching hospital | VIEWRAY TECHNOLOGIES INC | $31,500.00 | 03/19/2020 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 751158037 | CMS |
| PERCY P LEE Physician / non-physician practitioner | VIEWRAY TECHNOLOGIES INC | $1,000.00 | 02/27/2020 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 751158073 | CMS |
| MICHAEL DAVID CHUONG Physician / non-physician practitioner | VIEWRAY TECHNOLOGIES INC | $2,500.00 | 02/18/2020 | Honoraria | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 751157987 | CMS |
| MICHAEL DAVID CHUONG Physician / non-physician practitioner | VIEWRAY TECHNOLOGIES INC | $25.01 | 02/18/2020 | Travel and Lodging | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 751157989 | CMS |
| MICHAEL DAVID CHUONG Physician / non-physician practitioner | VIEWRAY TECHNOLOGIES INC | $154.63 | 02/18/2020 | Travel and Lodging | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 751157993 | CMS |
| MICHAEL DAVID CHUONG Physician / non-physician practitioner | VIEWRAY TECHNOLOGIES INC | $2,500.00 | 02/18/2020 | Honoraria | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 751157997 | CMS |
| HIMANSHU NAGAR Physician / non-physician practitioner | VIEWRAY TECHNOLOGIES INC | $1,800.00 | 02/14/2020 | Honoraria | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 751158045 | CMS |
| DENNIS M SOPKA Physician / non-physician practitioner | VIEWRAY TECHNOLOGIES INC | $394.36 | 01/31/2020 | Honoraria | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 751158127 | CMS |
| PERCY P LEE Physician / non-physician practitioner | VIEWRAY TECHNOLOGIES INC | $600.00 | 01/30/2020 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 751158071 | CMS |
| Henry Ford Hospital Teaching hospital | VIEWRAY TECHNOLOGIES INC | $72,000.00 | 01/22/2020 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 751158035 | CMS |
| LARRY L KESTIN Physician / non-physician practitioner | VIEWRAY TECHNOLOGIES INC | $138.00 | 01/22/2020 | Travel and Lodging | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 751158067 | CMS |
| Loyola University Medical Center Teaching hospital | VIEWRAY TECHNOLOGIES INC | $2,500.00 | 01/21/2020 | Space rental or facility fees (teaching hospital only) | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 751158091 | CMS |
| Loyola University Medical Center Teaching hospital | VIEWRAY TECHNOLOGIES INC | $2,500.00 | 01/21/2020 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 751158095 | CMS |
| MICHAEL DAVID CHUONG Physician / non-physician practitioner | VIEWRAY TECHNOLOGIES INC | $750.00 | 01/09/2020 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 751157981 | CMS |
| MICHAEL DAVID CHUONG Physician / non-physician practitioner | VIEWRAY TECHNOLOGIES INC | $600.00 | 01/09/2020 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 751157983 | CMS |
| MICHAEL DAVID CHUONG Physician / non-physician practitioner | VIEWRAY TECHNOLOGIES INC | $800.00 | 01/09/2020 | Honoraria | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 751157985 | CMS |
| University Of Wi Hospitals & Clinics Teaching hospital | VIEWRAY TECHNOLOGIES INC | $5,000.00 | 01/09/2020 | Education | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 751158161 | CMS |
| University Of Wi Hospitals & Clinics Teaching hospital | VIEWRAY TECHNOLOGIES INC | $44.28 | 01/09/2020 | 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 | 751158165 | CMS |
| University Of Wi Hospitals & Clinics Teaching hospital | VIEWRAY TECHNOLOGIES INC | $10.00 | 01/09/2020 | 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 | 751158167 | CMS |
| University Of Wi Hospitals & Clinics Teaching hospital | VIEWRAY TECHNOLOGIES INC | $3,300.00 | 01/09/2020 | 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 | 751158169 | CMS |
Practitioner overview · all loaded program years
258 providers listed 857 records General Payments
General Payments to practitioners — all loaded program years
- Category: General Payments
- Program years: 2019, 2020, 2021, 2022
- Record count: 857
- Providers listed: 258
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 | $68,293.55 | 160 | 63 | This company in PY2019 → |
| PY2020 | $45,030.80 | 36 | 11 | This company in PY2020 → |
| PY2021 | $379,195.03 | 170 | 86 | This company in PY2021 → |
| PY2022 | $286,909.36 | 491 | 157 | This company in PY2022 → |
By recipient specialty (24)
Sorted by name; identical names by identifier.
Allopathic & Osteopathic Physicians 20 specialties 248 providers
- Colon & Rectal Surgery 1
- Emergency Medicine 2
- Family Medicine 1
- General Practice 1
- Internal Medicine 1
- Internal Medicine · Gastroenterology 1
- Internal Medicine · Hematology 1
- Internal Medicine · Hematology & Oncology 1
- Neurological Surgery 1
- Obstetrics & Gynecology · Gynecologic Oncology 1
- Physical Medicine & Rehabilitation 1
- Psychiatry & Neurology · Psychiatry 1
- Radiology · Diagnostic Radiology 2
- Radiology · Radiation Oncology 224
- Radiology · Therapeutic Radiology 2
- Radiology · Vascular & Interventional Radiology 1
- Surgery 3
- Surgery · Surgical Oncology 1
- Thoracic Surgery (Cardiothoracic Vascular Surgery) 1
- Urology 1
Physician Assistants & Advanced Practice Nursing Providers 4 specialties 8 providers
Providers listed (258)
Sorted by name; identical names by identifier.
| Provider | Specialty | State | Records reported by this company |
|---|---|---|---|
| AARON M HOWELL | Allopathic & Osteopathic Physicians|Physical Medicine & Rehabilitation | FL | 1 |
| ABHILASH P NAMBIAR | Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology | AZ | 2 |
| ADAM RABEN | Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology | DE | 8 |
| ADNAN F DANISH | Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology | NJ | 1 |
| AFSHIN FOROUZANNIA | Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology | FL | 2 |
| AHARON FELDMAN | Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology | MI | 1 |
| AHMED ESMAT EZZ | Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology | MI | 3 |
| AJAY B PATEL | Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology | GA | 5 |
| AJAY BHATNAGAR | Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology | PA | 8 |
| ALBERT CHIENCHUNG CHEN | Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology | TX | 1 |
| ALBERT J CHANG | Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology | CA | 1 |
| ALEXANDER C WHITLEY | Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology | AL | 1 |
| ALEXANDER R GOTTSCHALK | Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology | CA | 3 |
| ALLEN M CHEN | Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology | CA | 1 |
| ALLYSON J OCEAN | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology | NY | 1 |
| ALVARO A MARTINEZ | Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology | MI | 3 |
| AMAR J THOSANI | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | AZ | 1 |
| AMAR KISHAN | Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology | CA | 13 |
| AMAR SRIVASTAVA | Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology | OR | 9 |
| AMY GILLIS | Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology | MD | 1 |
| ANDREW KIHYUK LEE | Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology | TX | 1 |
| ANDREW R BARSKY | Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology | FL | 1 |
| ANGELA HACKETT WORTHAM | Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology | TN | 2 |
| ANJALI LEA SARIPALLI | Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology | MI | 1 |
| ANN RALDOW | Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology | CA | 6 |
| ANNA M BROWN | Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology | WI | 1 |
| ANNETTE ELIZABETH KRETZLER | Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology | MI | 1 |
| ANUJ V PEDDADA | Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology | CO | 3 |
| ARNOLD SMITH | Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology | AR | 1 |
| ASHISH KUMAR CHAWLA | Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology | VA | 1 |
| BALDASSARRE STEA | Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology | AZ | 6 |
| BASSEM I ZAKI | Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology | NH | 1 |
| BEAU JAMES W TOY | Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology | NV | 1 |
| BEHNOOD KHODAYARI | Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology | CA | 1 |
| BENJAMIN MOVSAS | Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology | MI | 1 |
| BHANU PRASAD VENKATESULU | Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology | PA | 2 |
| BHASWANTH DHANIREDDY | Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology | KS | 6 |
| BIRAL S AMIN | Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology | VA | 1 |
| BRIAN COLLINS | Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology | DC | 1 |
| BRIAN K CHANG | Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology | IN | 20 |
| BRIAN KAVANAGH | Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology | CO | 1 |
| BRIAN NMI LEE | Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology | OR | 1 |
| BRIAN S KIM | Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology | CA | 1 |
| BRYCE W BEARD | Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology | LA | 1 |
| CALEY CASTELEIN | Allopathic & Osteopathic Physicians|General Practice | FL | 4 |
| CAROLYN JOY BARNES | Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology | CA | 2 |
| CASE KETTING | Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology | OR | 1 |
| CATHERINE C PARK | Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology | CA | 1 |
| CHARLES HODGE | Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology | FL | 1 |
| CHARLES R KERSH | Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology | VA | 1 |