Penumbra, 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 · PY2021

Date, newest first, then reporting company; values as published by CMS.

General Payments · PY2021 · All recipient types · CMS publication 2026-06-30

9,981 matching records · $2,251,544.35 reported total · 5 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 9,981 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 9,981.

Recipient Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
RAVI RAO
Physician / non-physician practitioner
Penumbra, Inc. $3.6912/31/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026855239947 CMS
NASIR H FAKHRI
Physician / non-physician practitioner
Penumbra, Inc. $18.3012/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026855237843 CMS
CHRISTOPHER PUCHFERRAN
Physician / non-physician practitioner
Penumbra, Inc. $120.0012/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026855237861 CMS
KIRAN REDDY
Physician / non-physician practitioner
Penumbra, Inc. $15.9712/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026855238459 CMS
AQEEL M SIDDIQUI
Physician / non-physician practitioner
Penumbra, Inc. $50.8312/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026855238825 CMS
FRANCISCO J CONTRERAS
Physician / non-physician practitioner
Penumbra, Inc. $120.0012/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026855239071 CMS
JONATHAN IGLESIAS
Physician / non-physician practitioner
Penumbra, Inc. $120.0012/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026855239883 CMS
DAVID CHRISTOPHER RATLIFF
Physician / non-physician practitioner
Penumbra, Inc. $3.1112/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026855241673 CMS
JING LI
Physician / non-physician practitioner
Penumbra, Inc. $18.8112/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026855246209 CMS
SUDHAKAR R SATTI
Physician / non-physician practitioner
Penumbra, Inc. $149.6012/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026855247205 CMS
JARED KNOPMAN
Physician / non-physician practitioner
Penumbra, Inc. $18.3012/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026855247501 CMS
AMIR HEDAYATI
Physician / non-physician practitioner
Penumbra, Inc. $8.0012/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026855248639 CMS
MATTHEW DEL GUZZO
Physician / non-physician practitioner
Penumbra, Inc. $1,200.0012/30/2021 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
06/30/2026855253239 CMS
SCOTT R GERAGHTY
Physician / non-physician practitioner
Penumbra, Inc. $3,600.0012/30/2021 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
06/30/2026855253241 CMS
JOHN M PARK
Physician / non-physician practitioner
Penumbra, Inc. $2,400.0012/30/2021 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
06/30/2026855253243 CMS
JOHN M PARK
Physician / non-physician practitioner
Penumbra, Inc. $83.9812/30/2021 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026855253245 CMS
JOHN M PARK
Physician / non-physician practitioner
Penumbra, Inc. $28.1812/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026855253247 CMS
ANDREEA MIHAI NEWTSON
Physician / non-physician practitioner
Penumbra, Inc. $1,200.0012/30/2021 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
06/30/2026855253249 CMS
TU T CAO
Physician / non-physician practitioner
Penumbra, Inc. $1,200.0012/30/2021 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
06/30/2026855253251 CMS
TU T CAO
Physician / non-physician practitioner
Penumbra, Inc. $18.5912/30/2021 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026855253253 CMS
DMITRI EVGENYEVICH SAMOILOV
Physician / non-physician practitioner
Penumbra, Inc. $2,400.0012/30/2021 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
06/30/2026855253255 CMS
DMITRI EVGENYEVICH SAMOILOV
Physician / non-physician practitioner
Penumbra, Inc. $314.4312/30/2021 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026855253257 CMS
DMITRI EVGENYEVICH SAMOILOV
Physician / non-physician practitioner
Penumbra, Inc. $27.2312/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026855253259 CMS
DMITRI EVGENYEVICH SAMOILOV
Physician / non-physician practitioner
Penumbra, Inc. $2,400.0012/30/2021 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
06/30/2026855253261 CMS
DMITRI EVGENYEVICH SAMOILOV
Physician / non-physician practitioner
Penumbra, Inc. $224.7012/30/2021 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026855253263 CMS
JEAN PANNETON
Physician / non-physician practitioner
Penumbra, Inc. $3,500.0012/30/2021 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
06/30/2026855253265 CMS
ABINDRA SIGDEL
Physician / non-physician practitioner
Penumbra, Inc. $2,400.0012/30/2021 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
06/30/2026855253267 CMS
PAUL ROCHON
Physician / non-physician practitioner
Penumbra, Inc. $2,400.0012/30/2021 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
06/30/2026855253269 CMS
PAUL ROCHON
Physician / non-physician practitioner
Penumbra, Inc. $19.0412/30/2021 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026855253271 CMS
PAUL ROCHON
Physician / non-physician practitioner
Penumbra, Inc. $44.0012/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026855253273 CMS
FRANCESCO CARDELLI
Physician / non-physician practitioner
Penumbra, Inc. $100.0012/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026854349285 CMS
SHAWN E TEDFORD
Physician / non-physician practitioner
Penumbra, Inc. $23.8012/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026855236897 CMS
FRANK ARKO
Physician / non-physician practitioner
Penumbra, Inc. $25.0412/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026855238359 CMS
THAD KAMMERLOCHER
Physician / non-physician practitioner
Penumbra, Inc. $142.0012/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026855241271 CMS
ABDULFATTAH SAIDI
Physician / non-physician practitioner
Penumbra, Inc. $23.8012/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026855241557 CMS
SANTHOSH J MATHEWS
Physician / non-physician practitioner
Penumbra, Inc. $24.0012/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026855245087 CMS
PATRICK J GOLESKI
Physician / non-physician practitioner
Penumbra, Inc. $23.8012/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026855245521 CMS
NATHAN M SEGERSON
Physician / non-physician practitioner
Penumbra, Inc. $23.8012/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026855249667 CMS
JONATHAN BRADFORD THOENS
Physician / non-physician practitioner
Penumbra, Inc. $23.8012/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026855250183 CMS
VASU SAINI
Physician / non-physician practitioner
Penumbra, Inc. $6.7212/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026854349529 CMS
SUHAYB M KADURA
Physician / non-physician practitioner
Penumbra, Inc. $10.0012/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026855242497 CMS
ROBERT LEMMING
Physician / non-physician practitioner
Penumbra, Inc. $56.0812/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026855242957 CMS
CHARLES D NICOLAIS
Physician / non-physician practitioner
Penumbra, Inc. $10.0012/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026855246535 CMS
EREK HELSETH
Physician / non-physician practitioner
Penumbra, Inc. $53.7612/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026855248773 CMS
RYAN T HAGINO
Physician / non-physician practitioner
Penumbra, Inc. $25.0012/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026855250621 CMS
ANDREW LICHLITER
Physician / non-physician practitioner
Penumbra, Inc. $10.0012/27/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026855238185 CMS
JOHN ROSS MCGRATH
Physician / non-physician practitioner
Penumbra, Inc. $12.0012/27/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026855238429 CMS
JOSE A MARTINEZ OJEDA
Physician / non-physician practitioner
Penumbra, Inc. $80.0012/27/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026855239823 CMS
EDWARD K PAVILLARD
Physician / non-physician practitioner
Penumbra, Inc. $10.2812/27/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026855244629 CMS
BRITTANY MONTROSS
Physician / non-physician practitioner
Penumbra, Inc. $12.0012/27/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026855246259 CMS

Practitioner overview · all loaded program years

17,748 providers listed 106,864 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: 106,864
  • Providers listed: 17,748

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 $3,315,272.32 10,188 2,938 This company in PY2019 →
PY2020 $1,746,059.07 5,442 2,078 This company in PY2020 →
PY2021 $2,160,547.94 9,961 3,645 This company in PY2021 →
PY2022 $3,695,480.45 15,123 4,956 This company in PY2022 →
PY2023 $4,759,788.67 18,415 5,625 This company in PY2023 →
PY2024 $5,578,874.64 22,376 6,450 This company in PY2024 →
PY2025 $6,589,849.72 25,359 7,611 This company in PY2025 →

By recipient specialty (155)

Sorted by name; identical names by identifier.

Allopathic & Osteopathic Physicians 120 specialties 15,403 providers
Chiropractic Providers 1 specialty 1 providers
Dental Providers 6 specialties 11 providers
Eye and Vision Services Providers 1 specialty 10 providers
Nursing Service Providers 3 specialties 4 providers
Physician Assistants & Advanced Practice Nursing Providers 20 specialties 1,640 providers
Podiatric Medicine & Surgery Service Providers 4 specialties 72 providers

Providers listed (17,748)

Sorted by name; identical names by identifier.

ProviderSpecialtyStateRecords reported by this company
AARON M FROM Allopathic & Osteopathic Physicians|Internal Medicine|Interventional Cardiology IA 1
AARON M ROHR Allopathic & Osteopathic Physicians|Internal Medicine KS 51
AARON M SMITH Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology CA 12
AARON MAUS Allopathic & Osteopathic Physicians|Internal Medicine MT 1
AARON MCBRIDE Allopathic & Osteopathic Physicians|Radiology|Vascular & Interventional Radiology AZ 3
AARON MICHAEL BOGART Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology WA 3
AARON MICHAEL BOHRER Allopathic & Osteopathic Physicians|Internal Medicine MI 1
AARON MICHAEL FRENETTE — WA 1
AARON MICHAEL HURD Allopathic & Osteopathic Physicians|Surgery|Vascular Surgery GA 5
AARON MONTGOMERY Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology FL 2
AARON NORDGREN Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology FL 104
AARON P CRONICAN Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology WI 1
AARON PETERSON Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology NV 1
AARON R BRAUN Allopathic & Osteopathic Physicians|Radiology|Vascular & Interventional Radiology NE 15
AARON ROSS BURKET Allopathic & Osteopathic Physicians|Neurological Surgery OH 1
AARON S GREENBERG Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease NY 1
AARON SAHIHI Allopathic & Osteopathic Physicians|Radiology|Vascular & Interventional Radiology AZ 2
AARON SKOLNIK Allopathic & Osteopathic Physicians|Internal Medicine|Critical Care Medicine AZ 1
AARON W GROSSMAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology OH 2
AARON W HAYSON Allopathic & Osteopathic Physicians|Surgery|Vascular Surgery FL 45
AARON WILLIAM LYON Allopathic & Osteopathic Physicians|Surgery MI 1
AARON WITTENBERG Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology IL 4
AASHISH ANAND Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX 2
AASHISH DESAI Allopathic & Osteopathic Physicians|Internal Medicine|Interventional Cardiology GA 4
AASHISH DUA Allopathic & Osteopathic Physicians|Internal Medicine|Interventional Cardiology PA 5
AASHISH GUPTA Allopathic & Osteopathic Physicians|Internal Medicine|Interventional Cardiology LA 1
AASHISH P GUPTA Allopathic & Osteopathic Physicians|Surgery|Vascular Surgery FL 11
AASIYA HAROON Allopathic & Osteopathic Physicians|Internal Medicine|Geriatric Medicine NY 1
ABBAS A CHAMSUDDIN Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology IL 7
ABBAS MIRZA Allopathic & Osteopathic Physicians|Emergency Medicine TN 1
ABBIGAYLE M DOERR Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family IL 2
ABBY E ROTHSTEIN Allopathic & Osteopathic Physicians|Surgery|Vascular Surgery WI 1
ABDALAZIZ M AWADELKARIM Allopathic & Osteopathic Physicians|Internal Medicine MI 3
ABDALLA HASSAN Allopathic & Osteopathic Physicians|Internal Medicine|Interventional Cardiology MN 1
ABDALLAH ASSAF Allopathic & Osteopathic Physicians|Internal Medicine TX 1
ABDALLAH EL SABBAGH Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease FL 6
ABDEL ANABTAWI Allopathic & Osteopathic Physicians|Internal Medicine|Interventional Cardiology FL 12
ABDEL AZIZ A JAFFAN Allopathic & Osteopathic Physicians|Radiology|Vascular & Interventional Radiology WI 1
ABDEL RAHMAN A OMER Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease MI 1
ABDELHADI RIFAI Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease IL 2
ABDELKADER ALMANFI Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease TX 5
ABDELRAHMAN ABDALLA Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology AZ 4
ABDELRAHMAN BELTAGY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology WA 13
ABDELRAHMAN M ALJADI Allopathic & Osteopathic Physicians|Internal Medicine|Interventional Cardiology FL 2
ABDELSALAM OSMAN Allopathic & Osteopathic Physicians|Surgery|Vascular Surgery AL 5
ABDRHAMAN HAMO Allopathic & Osteopathic Physicians|Internal Medicine|Interventional Cardiology WV 3
ABDUL A SABOORY Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant AZ 1
ABDUL AHAD KHAN Allopathic & Osteopathic Physicians|Internal Medicine|Interventional Cardiology NM 17
ABDUL EZELDIN Allopathic & Osteopathic Physicians|Internal Medicine|Interventional Cardiology FL 5
ABDUL G BAHRO Allopathic & Osteopathic Physicians|Internal Medicine|Interventional Cardiology MS 17