IsoRay, 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 3; records 1–50 of 140 matching records. This page contains 50 records (maximum 50), not the full filtered export. Use the CSV download for all matching records.

IndustryPayments · General Payments

IsoRay, Inc

CMS reporting company ID 100000000215

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 3; records 1–50 of 140 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/company/100000000215?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
IsoRay, Inc, CMS reporting company ID 100000000215. 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 3; records 1–50 of 140 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/company/100000000215?year=2020&recipient=all#records-h. Source: https://openpaymentsdata.cms.gov/dataset/a08c4b30-5cf3-4948-ad40-36f404619019.
APA 7
IndustryPayments. (2026). IsoRay, Inc, CMS reporting company ID 100000000215. 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 3; records 1–50 of 140 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/company/100000000215?year=2020&recipient=all#records-h. Source: https://openpaymentsdata.cms.gov/dataset/a08c4b30-5cf3-4948-ad40-36f404619019.
Bluebook
IsoRay, Inc, CMS reporting company ID 100000000215, 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 3; records 1–50 of 140 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/a08c4b30-5cf3-4948-ad40-36f404619019. https://industrypayments.org/company/100000000215?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

140 matching records · $252,276.99 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 140 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 1–50 of 140.

Recipient Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
STEVE Y CHUNG
Physician / non-physician practitioner
IsoRay, Inc $12.1012/30/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739721479 CMS
JOHN S DRYDEN
Physician / non-physician practitioner
IsoRay, Inc $22.2912/15/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739721333 CMS
MICHAEL W TOULAN
Physician / non-physician practitioner
IsoRay, Inc $22.2812/15/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739721373 CMS
PHILLIP E DOWD
Physician / non-physician practitioner
IsoRay, Inc $22.2812/15/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739721395 CMS
ROBERT K KING
Physician / non-physician practitioner
IsoRay, Inc $22.2812/15/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739721445 CMS
CHRISTIAN B SCHWARTZ
Physician / non-physician practitioner
IsoRay, Inc $11.4312/10/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739721263 CMS
STEVEN KURTZMAN
Physician / non-physician practitioner
IsoRay, Inc $219,996.0012/01/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739707935 CMS
MARCUS WARE
Physician / non-physician practitioner
IsoRay, Inc $114.9111/18/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739721357 CMS
BRADLEY PRESTIDGE
Physician / non-physician practitioner
IsoRay, Inc $21.9011/17/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739721247 CMS
STEVE Y CHUNG
Physician / non-physician practitioner
IsoRay, Inc $60.8211/12/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739721477 CMS
BERNARD W TAYLOR
Physician / non-physician practitioner
IsoRay, Inc $3,200.0011/03/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739721221 CMS
AARON D BERGER
Physician / non-physician practitioner
IsoRay, Inc $15.4910/28/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739721151 CMS
JOSEPH WORISCHECK
Physician / non-physician practitioner
IsoRay, Inc $14.5310/27/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739721339 CMS
PHILLIP M DEVLIN
Physician / non-physician practitioner
IsoRay, Inc $89.3710/23/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739721397 CMS
STEVE Y CHUNG
Physician / non-physician practitioner
IsoRay, Inc $17.4710/22/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739721475 CMS
BERNARD W TAYLOR
Physician / non-physician practitioner
IsoRay, Inc $137.9910/21/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739721217 CMS
AJAY BHATNAGAR
Physician / non-physician practitioner
IsoRay, Inc $149.1110/16/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739721179 CMS
GUY JONES
Physician / non-physician practitioner
IsoRay, Inc $125.0010/08/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739721309 CMS
NAEEM CHAVLA
Physician / non-physician practitioner
IsoRay, Inc $125.0010/08/2020 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 739721377 CMS
JERRY STEVEN JOHNSON
Physician / non-physician practitioner
IsoRay, Inc $53.8510/07/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739721323 CMS
DAVID CAREY BEYER
Physician / non-physician practitioner
IsoRay, Inc $14.8310/02/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739721271 CMS
DAVID BRIAN WILTFONG
Physician / non-physician practitioner
IsoRay, Inc $214.2910/01/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739721269 CMS
DON L HENSLEE
Physician / non-physician practitioner
IsoRay, Inc $214.2910/01/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739721281 CMS
LOGAN W MCGUFFEY
Physician / non-physician practitioner
IsoRay, Inc $214.2910/01/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739721355 CMS
PHILLIP R HYNES
Physician / non-physician practitioner
IsoRay, Inc $61.2210/01/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739721401 CMS
RICHARD ALLEN CRUSINBERRY
Physician / non-physician practitioner
IsoRay, Inc $214.2910/01/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739721407 CMS
THOMAS BRUSH
Physician / non-physician practitioner
IsoRay, Inc $214.2910/01/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739721487 CMS
GREGORY A MAGGASS
Physician / non-physician practitioner
IsoRay, Inc $13.4509/29/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739721307 CMS
SCOTT P TANNEHILL
Physician / non-physician practitioner
IsoRay, Inc $13.4509/29/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739721453 CMS
STEVE Y CHUNG
Physician / non-physician practitioner
IsoRay, Inc $15.8409/23/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739721473 CMS
BRADLEY PRESTIDGE
Physician / non-physician practitioner
IsoRay, Inc $21.7409/21/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739721243 CMS
MAROJE TURK
Physician / non-physician practitioner
IsoRay, Inc $21.7409/21/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739721367 CMS
GREGORY ASHTON EDWARDS
Physician / non-physician practitioner
IsoRay, Inc $2,500.0009/15/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739721305 CMS
WAYNE D HEY
Physician / non-physician practitioner
IsoRay, Inc $19.2209/03/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739721503 CMS
BRIAN S GERBER
Physician / non-physician practitioner
IsoRay, Inc $15.9809/02/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739721251 CMS
STEVE Y CHUNG
Physician / non-physician practitioner
IsoRay, Inc $20.1008/27/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739721471 CMS
BRADLEY PRESTIDGE
Physician / non-physician practitioner
IsoRay, Inc $20.5608/26/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739721237 CMS
JOHN S DRYDEN
Physician / non-physician practitioner
IsoRay, Inc $126.2208/20/2020 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739721331 CMS
BERNARD W TAYLOR
Physician / non-physician practitioner
IsoRay, Inc $95.6208/19/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739721211 CMS
GREGORY ASHTON EDWARDS
Physician / non-physician practitioner
IsoRay, Inc $95.6208/19/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739721303 CMS
JOHN S DRYDEN
Physician / non-physician practitioner
IsoRay, Inc $95.6208/19/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739721329 CMS
TOBIN JOEL STROM
Physician / non-physician practitioner
IsoRay, Inc $95.6208/19/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739721491 CMS
TOBIN JOEL STROM
Physician / non-physician practitioner
IsoRay, Inc $109.0008/19/2020 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739721493 CMS
DAVID BRIAN WILTFONG
Physician / non-physician practitioner
IsoRay, Inc $9.6907/30/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739721267 CMS
DON L HENSLEE
Physician / non-physician practitioner
IsoRay, Inc $9.6907/30/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739721279 CMS
SHLOMI ALBERT
Physician / non-physician practitioner
IsoRay, Inc $40.2107/23/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739721135 CMS
AARON D BERGER
Physician / non-physician practitioner
IsoRay, Inc $14.6007/21/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739721145 CMS
PAUL CROSSAN
Physician / non-physician practitioner
IsoRay, Inc $21.1107/13/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739721391 CMS
NATHAN L GRAVES
Physician / non-physician practitioner
IsoRay, Inc $11.2707/07/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739721381 CMS
STEVEN P ASH
Physician / non-physician practitioner
IsoRay, Inc $67.6107/07/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739721483 CMS

Practitioner overview · all loaded program years

311 providers listed 980 records General Payments

General Payments to practitioners — all loaded program years

  • Category: General Payments
  • Program years: 2019, 2020, 2021, 2022, 2023, 2024
  • Record count: 980
  • Providers listed: 311

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 $258,906.27 210 81 This company in PY2019 →
PY2020 $252,276.99 140 77 This company in PY2020 →
PY2021 $257,679.58 193 69 This company in PY2021 →
PY2022 $203,639.62 214 107 This company in PY2022 →
PY2023 $17,494.17 186 92 This company in PY2023 →
PY2024 $2,521.43 37 32 This company in PY2024 →

By recipient specialty (25)

Sorted by name; identical names by identifier.

Providers listed (311)

Sorted by name; identical names by identifier.

ProviderSpecialtyStateRecords reported by this company
AARON D BERGER Allopathic & Osteopathic Physicians|Urology IL 2
AARON J GESWALDO Allopathic & Osteopathic Physicians|Urology NM 1
AARON JAMES POMAJZL Allopathic & Osteopathic Physicians|Urology NE 2
ABHINAND V PEDDADA Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology NV 1
ADAM LUGINBUHL Allopathic & Osteopathic Physicians|Otolaryngology PA 4
ADAM RABEN Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology DE 9
ADITYA JULOORI Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology IL 3
AHMED NASER ALI Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology GA 1
AJAY BHATNAGAR Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology PA 23
AKANKSHA RAJEURS Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology OR 1
AKSHAY BHANDARI Allopathic & Osteopathic Physicians|Urology FL 1
ALAN LEE Allopathic & Osteopathic Physicians|Family Medicine CA 1
ALBERT J CHANG Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology CA 1
ALEX HORCHAK Allopathic & Osteopathic Physicians|Urology IA 1
ALEXANDER J CATTON Allopathic & Osteopathic Physicians|Anesthesiology AZ 1
ALEXANDER S ENGELMAN Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology FL 23
ALLAN CHAD VANHORN Allopathic & Osteopathic Physicians|Urology TX 4
ALONSO ALVAREZ — FL 1
AMIT B SHAH Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology PA 1
AMIT KHITHANI Allopathic & Osteopathic Physicians|Surgery|Surgical Oncology FL 1
ANDREEA MIHAI NEWTSON Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology IL 1
ANDREW JOHN LEPINSKI Allopathic & Osteopathic Physicians|Urology NE 1
ANDREW M FARACH Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology TX 17
ANDREW MCDONALD Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology AL 1
ANIL B KUMAR Allopathic & Osteopathic Physicians|Urology MI 3
ANKIT AGARWAL Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology OH 2
ANTHONY J DYER Allopathic & Osteopathic Physicians|Urology AZ 1
ANUJ CHOPRA Allopathic & Osteopathic Physicians|Urology NY 1
ARNOLD HERSKOVIC Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology IL 1
ARTHUR J FRAZIER Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology MI 1
ARUNA TURAKA Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology PA 1
ARVIND B SONI Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology FL 6
ASHISH KUMAR CHAWLA Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology VA 2
AYAD S KHOURDAJI Allopathic & Osteopathic Physicians|Urology CA 1
BARRY F BLITZ Allopathic & Osteopathic Physicians|Urology FL 1
BERNARD W TAYLOR Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology TX 35
BETHANY M ANDERSON Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology WI 1
BHASWANTH DHANIREDDY Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology KS 2
BRADLEY PRESTIDGE Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology CA 57
BRANDON RAFAEL PEREZ Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology IL 1
BRENT C SULLIVAN Allopathic & Osteopathic Physicians|Urology FL 3
BRIAN F KOWAL Allopathic & Osteopathic Physicians|Urology MA 1
BRIAN J DAVIS Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology MN 7
BRIAN J MORAN Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology IL 10
BRIAN N SCHWARTZ Allopathic & Osteopathic Physicians|Urology FL 1
BRIAN S GERBER Allopathic & Osteopathic Physicians|Urology IL 3
BRYAN MACRIE Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology IL 2
CALVIN J MCALLISTER Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology ID 5
CASON TERRYL BOCK Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant NE 1
CHAD A ZENDER Allopathic & Osteopathic Physicians|Otolaryngology OH 1