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.

Page 1 of 1; records 1–47 of 47 matching records. This page contains 47 records (maximum 50), not the full filtered export. Use the CSV download for all matching records.

IndustryPayments · General Payments

VIEWRAY TECHNOLOGIES INC

CMS reporting company ID 100000005578

General Payments, PY2020; 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 1 of 1; records 1–47 of 47 matching records. This page contains 47 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/company/100000005578?year=2020&recipient=all#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/a08c4b30-5cf3-4948-ad40-36f404619019

Cite these filtered records

The citation includes this program year, filters, data edition, and page of results.

Plain
VIEWRAY TECHNOLOGIES INC, CMS reporting company ID 100000005578. General Payments, PY2020; 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 1 of 1; records 1–47 of 47 matching records. This page contains 47 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/company/100000005578?year=2020&recipient=all#records-h. Source: https://openpaymentsdata.cms.gov/dataset/a08c4b30-5cf3-4948-ad40-36f404619019.
APA 7
IndustryPayments. (2026). VIEWRAY TECHNOLOGIES INC, CMS reporting company ID 100000005578. General Payments, PY2020; 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 1 of 1; records 1–47 of 47 matching records. This page contains 47 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/company/100000005578?year=2020&recipient=all#records-h. Source: https://openpaymentsdata.cms.gov/dataset/a08c4b30-5cf3-4948-ad40-36f404619019.
Bluebook
VIEWRAY TECHNOLOGIES INC, CMS reporting company ID 100000005578, IndustryPayments, General Payments, PY2020; 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 1 of 1; records 1–47 of 47 matching records. This page contains 47 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/a08c4b30-5cf3-4948-ad40-36f404619019. https://industrypayments.org/company/100000005578?year=2020&recipient=all#records-h.

Centers for Medicare & Medicaid Services, Open Payments

Citation formats are provided for reference; check the requirements of your publication.

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).

Link to these filtered records · CMS source dataset ↗

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 entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
MICHAEL L STEINBERG
Physician / non-physician practitioner
VIEWRAY TECHNOLOGIES INC $3,500.0012/29/2020 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 751158135 CMS
MICHAEL L STEINBERG
Physician / non-physician practitioner
VIEWRAY TECHNOLOGIES INC $800.0012/29/2020 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 751158139 CMS
MICHAEL DAVID CHUONG
Physician / non-physician practitioner
VIEWRAY TECHNOLOGIES INC $1,000.0012/04/2020 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 751158011 CMS
HIMANSHU NAGAR
Physician / non-physician practitioner
VIEWRAY TECHNOLOGIES INC $1,400.0012/02/2020 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 751158051 CMS
AMAR KISHAN
Physician / non-physician practitioner
VIEWRAY TECHNOLOGIES INC $800.0011/17/2020 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 751158063 CMS
PERCY P LEE
Physician / non-physician practitioner
VIEWRAY TECHNOLOGIES INC $800.0011/13/2020 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 751158086 CMS
RAYMOND MAK
Physician / non-physician practitioner
VIEWRAY TECHNOLOGIES INC $1,400.0010/20/2020 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 751158125 CMS
MICHAEL DAVID CHUONG
Physician / non-physician practitioner
VIEWRAY TECHNOLOGIES INC $1,400.0010/19/2020 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 751158009 CMS
Ronald Reagan Ucla
Teaching hospital
VIEWRAY TECHNOLOGIES INC $5,000.0008/21/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 751158159 CMS
RAYMOND MAK
Physician / non-physician practitioner
VIEWRAY TECHNOLOGIES INC $800.0007/13/2020 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 751158121 CMS
MICHAEL DAVID CHUONG
Physician / non-physician practitioner
VIEWRAY TECHNOLOGIES INC $750.0007/10/2020 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 751158005 CMS
AMAR KISHAN
Physician / non-physician practitioner
VIEWRAY TECHNOLOGIES INC $750.0007/10/2020 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 751158061 CMS
HIMANSHU NAGAR
Physician / non-physician practitioner
VIEWRAY TECHNOLOGIES INC $800.0006/24/2020 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 751158049 CMS
MICHAEL L STEINBERG
Physician / non-physician practitioner
VIEWRAY TECHNOLOGIES INC $600.0006/17/2020 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 751158133 CMS
PERCY P LEE
Physician / non-physician practitioner
VIEWRAY TECHNOLOGIES INC $800.0006/11/2020 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 751158083 CMS
DAPHNE A HAAS-KOGAN
Physician / non-physician practitioner
VIEWRAY TECHNOLOGIES INC $600.0005/29/2020 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 751158015 CMS
JENNIFER KRISTIN LOGAN
Physician / non-physician practitioner
VIEWRAY TECHNOLOGIES INC $1,200.0005/29/2020 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 751158055 CMS
JOHN J KRESL
Physician / non-physician practitioner
VIEWRAY TECHNOLOGIES INC $600.0005/29/2020 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 751158057 CMS
MICHAEL DAVID CHUONG
Physician / non-physician practitioner
VIEWRAY TECHNOLOGIES INC $2,800.0004/07/2020 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 751157999 CMS
MICHAEL DAVID CHUONG
Physician / non-physician practitioner
VIEWRAY TECHNOLOGIES INC $2,517.0004/07/2020 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 751158003 CMS
RAYMOND MAK
Physician / non-physician practitioner
VIEWRAY TECHNOLOGIES INC $1,600.0004/03/2020 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 751158109 CMS
Loyola University Medical Center
Teaching hospital
VIEWRAY TECHNOLOGIES INC $10,500.0004/02/2020 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 $5,500.0004/02/2020 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 $2,800.0003/20/2020 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 751158043 CMS
PERCY P LEE
Physician / non-physician practitioner
VIEWRAY TECHNOLOGIES INC $2,800.0003/20/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 751158079 CMS
RAYMOND MAK
Physician / non-physician practitioner
VIEWRAY TECHNOLOGIES INC $2,800.0003/20/2020 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 751158113 CMS
RAYMOND MAK
Physician / non-physician practitioner
VIEWRAY TECHNOLOGIES INC $451.8003/20/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 751158119 CMS
Henry Ford Hospital
Teaching hospital
VIEWRAY TECHNOLOGIES INC $31,500.0003/19/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 751158037 CMS
PERCY P LEE
Physician / non-physician practitioner
VIEWRAY TECHNOLOGIES INC $1,000.0002/27/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 751158073 CMS
MICHAEL DAVID CHUONG
Physician / non-physician practitioner
VIEWRAY TECHNOLOGIES INC $2,500.0002/18/2020 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 751157987 CMS
MICHAEL DAVID CHUONG
Physician / non-physician practitioner
VIEWRAY TECHNOLOGIES INC $25.0102/18/2020 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 $154.6302/18/2020 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 $2,500.0002/18/2020 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 751157997 CMS
HIMANSHU NAGAR
Physician / non-physician practitioner
VIEWRAY TECHNOLOGIES INC $1,800.0002/14/2020 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 751158045 CMS
DENNIS M SOPKA
Physician / non-physician practitioner
VIEWRAY TECHNOLOGIES INC $394.3601/31/2020 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 751158127 CMS
PERCY P LEE
Physician / non-physician practitioner
VIEWRAY TECHNOLOGIES INC $600.0001/30/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 751158071 CMS
Henry Ford Hospital
Teaching hospital
VIEWRAY TECHNOLOGIES INC $72,000.0001/22/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 751158035 CMS
LARRY L KESTIN
Physician / non-physician practitioner
VIEWRAY TECHNOLOGIES INC $138.0001/22/2020 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 751158067 CMS
Loyola University Medical Center
Teaching hospital
VIEWRAY TECHNOLOGIES INC $2,500.0001/21/2020 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 $2,500.0001/21/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 751158095 CMS
MICHAEL DAVID CHUONG
Physician / non-physician practitioner
VIEWRAY TECHNOLOGIES INC $750.0001/09/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 751157981 CMS
MICHAEL DAVID CHUONG
Physician / non-physician practitioner
VIEWRAY TECHNOLOGIES INC $600.0001/09/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 751157983 CMS
MICHAEL DAVID CHUONG
Physician / non-physician practitioner
VIEWRAY TECHNOLOGIES INC $800.0001/09/2020 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 751157985 CMS
University Of Wi Hospitals & Clinics
Teaching hospital
VIEWRAY TECHNOLOGIES INC $5,000.0001/09/2020 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 751158161 CMS
University Of Wi Hospitals & Clinics
Teaching hospital
VIEWRAY TECHNOLOGIES INC $44.2801/09/2020 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 $10.0001/09/2020 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 $3,300.0001/09/2020 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 yearReportedRecordsProvidersDetail
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.

Providers listed (258)

Sorted by name; identical names by identifier.

ProviderSpecialtyStateRecords reported by this company
CHRISTINE CHA Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology WA 5
CHRISTOPHER J SCHULTZ Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology WI 1
COLIN M GOUDELOCKE Allopathic & Osteopathic Physicians|Urology LA 3
COLIN T MURPHY Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology PA 1
COURTNEY J LUEDTKE Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant FL 3
CRAIG A COX Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology CA 2
CYNTHIA H BROWNE Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology MI 1
DANIEL ALLAN HAMSTRA Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology MI 2
DANIEL CAGNEY Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology MA 2
DANIEL TANDEL CHANG Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology MI 4
DAPHNE A HAAS-KOGAN Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology MA 1
DARREN J YOUNG Allopathic & Osteopathic Physicians|Internal Medicine OR 1
DAVID CAREY BEYER Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology AZ 3
DEBORAH JIANG Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology TN 1
DENNIS M SOPKA Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology PA 2
DENNIS PAI CHAN Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology IL 1
DIANA A SANTIAGO Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology GA 1
DONALD BLAKE FULLER Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology CA 2
DREW MOGHANAKI Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology CA 28
ELEANOR E HARRIS Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology OH 2
ELISE JOHNSTON Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical PA 1
ELIZABETH S BLOOM Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology TX 4
ERIC KEITH HANSEN Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology OR 1
ERIC L BALFOUR Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology MS 1
ERIC LIN CHANG Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology CA 1
ERIC MELLON Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology MI 7
ERIK DWIGHT STICKNEY Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology CA 1
ERQI LIU POLLOM Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology CA 7
EUGENE J KOAY Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology TX 1
EVAN JOHN WUTHRICK Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology OH 3
FADI ABU SHAHIN Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology FL 1
FLORENCE WRIGHT Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology CA 1
FRANK A VICINI Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology MI 1
GAURAV SHUKLA Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology DE 1
GEORGE QIAOSI YANG Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology FL 1
GERALD C LOWREY Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology FL 1
GOPAL K BAJAJ Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology VA 1
GREGOR MANUKIAN Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology PA 1
GURLEEN DHAMI Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology WA 4
HARRY A COSMATOS Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology CA 1
HENRY MOK Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology TX 2
HIMANSHU NAGAR Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology NY 18
HINA SAEED Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology FL 2
HYUN KIM Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology CA 7
IBRAHIM M AREF Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology MI 1
IMAN WASHINGTON Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology FL 1
IMRAN ZOBERI Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology MO 1
INESA SVIRIDOVA Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant FL 1
JAMES A D'ORTA Allopathic & Osteopathic Physicians|Emergency Medicine DC 2
JAMES A ORR Allopathic & Osteopathic Physicians|Surgery WI 1