INOGEN, 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 3 of 64; records 101–150 of 3162 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

INOGEN, INC.

CMS reporting company ID 100000005568

General Payments, PY2022; 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 3 of 64; records 101–150 of 3162 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/company/100000005568?year=2022&recipient=all&page=3#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/df01c2f8-dc1f-4e79-96cb-8208beaf143c

Cite these filtered records

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

Plain
INOGEN, INC., CMS reporting company ID 100000005568. General Payments, PY2022; 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 3 of 64; records 101–150 of 3162 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/company/100000005568?year=2022&recipient=all&page=3#records-h. Source: https://openpaymentsdata.cms.gov/dataset/df01c2f8-dc1f-4e79-96cb-8208beaf143c.
APA 7
IndustryPayments. (2026). INOGEN, INC., CMS reporting company ID 100000005568. General Payments, PY2022; 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 3 of 64; records 101–150 of 3162 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/company/100000005568?year=2022&recipient=all&page=3#records-h. Source: https://openpaymentsdata.cms.gov/dataset/df01c2f8-dc1f-4e79-96cb-8208beaf143c.
Bluebook
INOGEN, INC., CMS reporting company ID 100000005568, IndustryPayments, General Payments, PY2022; 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 3 of 64; records 101–150 of 3162 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/df01c2f8-dc1f-4e79-96cb-8208beaf143c. https://industrypayments.org/company/100000005568?year=2022&recipient=all&page=3#records-h.

Centers for Medicare & Medicaid Services, Open Payments

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

Payment records · PY2022

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

General Payments · PY2022 · All recipient types · CMS publication 2026-06-30

3,162 matching records · $64,235.66 reported total · 1 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 3,162 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 101–150 of 3,162.

Recipient Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
DIANA MIHAI ALEXANDRU
Physician / non-physician practitioner
Inogen, Inc. $13.6512/21/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 964103777 CMS
SCHUYLER GEASLEN WILLIAMS
Physician / non-physician practitioner
Inogen, Inc. $13.6512/21/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 964103779 CMS
SIMMY J PINTO
Physician / non-physician practitioner
Inogen, Inc. $17.2212/21/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 964104957 CMS
HOLLY CARTER BELL
Physician / non-physician practitioner
Inogen, Inc. $17.2212/21/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 964104959 CMS
DAVID O NYANJOM
Physician / non-physician practitioner
Inogen, Inc. $20.5912/21/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 964105867 CMS
KAREN J JENNINGS
Physician / non-physician practitioner
Inogen, Inc. $20.5912/21/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 964105869 CMS
MARIBE FE BANGAYAN
Physician / non-physician practitioner
Inogen, Inc. $21.4712/21/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 964106009 CMS
MATTHEW PAUL NEMOY
Physician / non-physician practitioner
Inogen, Inc. $21.4812/21/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 964106011 CMS
OMAR AHMED
Physician / non-physician practitioner
Inogen, Inc. $21.4812/21/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 964106015 CMS
JALAL DAMANI
Physician / non-physician practitioner
Inogen, Inc. $21.4812/21/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 964106017 CMS
FERNANDO KELLER
Physician / non-physician practitioner
Inogen, Inc. $33.7312/21/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 964106867 CMS
PERWAIZ HUSSAIN RAHIM
Physician / non-physician practitioner
Inogen, Inc. $1.8412/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 964100707 CMS
AN H PHAM
Physician / non-physician practitioner
Inogen, Inc. $7.2012/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 964101739 CMS
EUGENIO M ARMENDARIZ
Physician / non-physician practitioner
Inogen, Inc. $7.2512/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 964101755 CMS
TERYN G MULLINS
Physician / non-physician practitioner
Inogen, Inc. $7.6812/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 964101839 CMS
MATTHEW D WOOD
Physician / non-physician practitioner
Inogen, Inc. $7.6812/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 964101841 CMS
ASHLEY M ALLEMON
Physician / non-physician practitioner
Inogen, Inc. $8.6012/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 964102115 CMS
KARI A COFFEY
Physician / non-physician practitioner
Inogen, Inc. $8.6012/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 964102117 CMS
MICHELLE R KOWALIS
Physician / non-physician practitioner
Inogen, Inc. $8.6012/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 964102119 CMS
KATHRYN R MCCAFFREY
Physician / non-physician practitioner
Inogen, Inc. $8.6012/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 964102121 CMS
KATHIA ALEXANDRA ORTIZ-CANTILLO
Physician / non-physician practitioner
Inogen, Inc. $8.9612/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 964102217 CMS
FLOYD KEITH UNDERHILL JR.
Physician / non-physician practitioner
Inogen, Inc. $9.5612/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 964102383 CMS
AMELIA NAZANINE MONCHO
Physician / non-physician practitioner
Inogen, Inc. $9.5612/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 964102387 CMS
WILLIAM B HALL
Physician / non-physician practitioner
Inogen, Inc. $11.2812/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 964102939 CMS
ADNAN PERVEZ
Physician / non-physician practitioner
Inogen, Inc. $11.2812/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 964102941 CMS
STACEY S ROPER
Physician / non-physician practitioner
Inogen, Inc. $11.2812/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 964102943 CMS
TRACY K BARLOW
Physician / non-physician practitioner
Inogen, Inc. $11.2812/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 964102945 CMS
JACK E RASHKIN
Physician / non-physician practitioner
Inogen, Inc. $12.0212/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 964103157 CMS
STEPHEN BROWN
Physician / non-physician practitioner
Inogen, Inc. $12.0312/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 964103163 CMS
KIRK NELSON
Physician / non-physician practitioner
Inogen, Inc. $12.0312/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 964103165 CMS
HEATHER ANNE RAMOUS
Physician / non-physician practitioner
Inogen, Inc. $12.0312/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 964103167 CMS
KATHIA ALEXANDRA ORTIZ-CANTILLO
Physician / non-physician practitioner
Inogen, Inc. $12.9112/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 964103469 CMS
NIZAR Z NADER
Physician / non-physician practitioner
Inogen, Inc. $13.6612/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 964103781 CMS
EHSAN UR RASHID
Physician / non-physician practitioner
Inogen, Inc. $15.9012/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 964104629 CMS
GABRIELLE HENRIKSEN
Physician / non-physician practitioner
Inogen, Inc. $15.9112/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 964104633 CMS
RAJIV PASRICHA
Physician / non-physician practitioner
Inogen, Inc. $15.9112/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 964104635 CMS
PAUL H BARNETT
Physician / non-physician practitioner
Inogen, Inc. $19.5212/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 964105681 CMS
VICTOR E SALTER
Physician / non-physician practitioner
Inogen, Inc. $19.5212/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 964105683 CMS
VARUN SHAH
Physician / non-physician practitioner
Inogen, Inc. $19.5212/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 964105685 CMS
KATIE A JOHNSON
Physician / non-physician practitioner
Inogen, Inc. $19.5212/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 964105687 CMS
RANDALL C BELL
Physician / non-physician practitioner
Inogen, Inc. $21.3612/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 964105989 CMS
ALAN ERIC BAKST
Physician / non-physician practitioner
Inogen, Inc. $21.8812/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 964106085 CMS
LUIS J PENA-HERNANDEZ
Physician / non-physician practitioner
Inogen, Inc. $21.8812/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 964106087 CMS
ADAM S WELLIKOFF
Physician / non-physician practitioner
Inogen, Inc. $21.8812/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 964106089 CMS
GLENN M GIESSEL
Physician / non-physician practitioner
Inogen, Inc. $22.0212/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 964106121 CMS
ALICE N HERLIHY
Physician / non-physician practitioner
Inogen, Inc. $22.0212/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 964106123 CMS
JAMIE C HEY
Physician / non-physician practitioner
Inogen, Inc. $22.0212/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 964106125 CMS
ADAM J KAISER
Physician / non-physician practitioner
Inogen, Inc. $22.0212/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 964106127 CMS
RITSU KUNO
Physician / non-physician practitioner
Inogen, Inc. $22.0212/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 964106129 CMS
PAWANJIT S SARNA
Physician / non-physician practitioner
Inogen, Inc. $22.0212/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 964106131 CMS

Practitioner overview · all loaded program years

4,957 providers listed 12,842 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: 12,842
  • Providers listed: 4,957

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 $262.80 16 16 This company in PY2019 →
PY2020 $1,075.83 47 46 This company in PY2020 →
PY2021 $2,580.36 126 126 This company in PY2021 →
PY2022 $64,235.66 3,162 2,028 This company in PY2022 →
PY2023 $116,655.30 5,743 2,349 This company in PY2023 →
PY2024 $40,619.38 2,167 1,250 This company in PY2024 →
PY2025 $123,047.14 1,581 1,059 This company in PY2025 →

By recipient specialty (95)

Sorted by name; identical names by identifier.

Allopathic & Osteopathic Physicians 68 specialties 3,184 providers
Chiropractic Providers 1 specialty 1 providers
Dental Providers 1 specialty 1 providers
Eye and Vision Services Providers 1 specialty 1 providers
Nursing Service Providers 1 specialty 1 providers
Physician Assistants & Advanced Practice Nursing Providers 21 specialties 1,754 providers
Podiatric Medicine & Surgery Service Providers 2 specialties 2 providers

Providers listed (4,957)

Sorted by name; identical names by identifier.

ProviderSpecialtyStateRecords reported by this company
AARON EMMONS Allopathic & Osteopathic Physicians|Internal Medicine|Advanced Heart Failure and Transplant Cardiology CO 1
AARON G ELLISON Allopathic & Osteopathic Physicians|Family Medicine|Sports Medicine NC 1
AARON J BARNES Allopathic & Osteopathic Physicians|Family Medicine KY 1
AARON J SMYTH Allopathic & Osteopathic Physicians|Internal Medicine TN 2
AARON J VICARI Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant LA 1
AARON K METCALF Allopathic & Osteopathic Physicians|Family Medicine TN 3
AARON M FIELDS Allopathic & Osteopathic Physicians|Family Medicine CO 1
AARON R WITT Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant WI 5
ABA SOMERS Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease MA 1
ABAGAIL G FARMER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TN 7
ABBAS OMAIS Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease MD 1
ABBEY E DUNN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Sleep Medicine OH 1
ABBY K HOVATER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner AL 1
ABD ALMONEM MOHAMMAD ABDELRAHMAN Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease MA 2
ABDALSAMIH M TAEB Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease GA 1
ABDUL SHAHIN Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant NY 6
ABDULLAH ALTAYEH Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease IL 2
ABDULLAH BAIG Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism TN 2
ABDULLAH M YONAN Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease AZ 4
ABDULLAH RAFFEE Allopathic & Osteopathic Physicians|Internal Medicine|Geriatric Medicine MI 1
ABHIJEET G GHATOL Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease MI 1
ABHIJIT PRAKASH MAHALINGASHETTY Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease SC 1
ABHISHEK AGARWAL Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease NJ 2
ABHISHEK KRISHNA Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease GA 2
ABID MD IQBAL Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease TX 2
ABIGAIL E GASS Allopathic & Osteopathic Physicians|Internal Medicine TN 1
ABIGAIL NORRIS Allopathic & Osteopathic Physicians|Family Medicine CO 1
ABIGAIL R TUNGETT Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Psychiatric/Mental Health TN 1
ABRAHAM CHERIYAN Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease TX 1
ABUBAKR A CHAUDHRY Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease GA 1
ADAM B MCKENZIE Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease NC 1
ADAM BOSAK Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease AZ 2
ADAM C LETT Allopathic & Osteopathic Physicians|Family Medicine TN 1
ADAM J KAISER Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease VA 3
ADAM KORUS Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease CT 1
ADAM L GRIGGS Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease FL 10
ADAM L SCHWARTZ Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical AZ 6
ADAM P KOUNS Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease OH 33
ADAM R BELANGER Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease NC 1
ADAM RIDENOUR Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner OH 1
ADAM S WELLIKOFF Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease FL 84
ADAM SETH KATZ Allopathic & Osteopathic Physicians|Internal Medicine|Critical Care Medicine FL 1
ADAM V FERGUSON Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant LA 1
ADAM W CEREL Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease MA 3
ADEBOWALE AKINTAYO Allopathic & Osteopathic Physicians|Family Medicine GA 1
ADEKUNLE L ADEKOLA Allopathic & Osteopathic Physicians|Internal Medicine|Critical Care Medicine TX 5
ADEL M EL ABBASSI Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease VA 3
ADEOYE A AREMU Allopathic & Osteopathic Physicians|Internal Medicine AL 1
ADEWALE ADEMOLA OLALERE Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease NC 7
ADIL T DEGANI Allopathic & Osteopathic Physicians|Internal Medicine MD 3