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 2 of 3; records 51–100 of 127 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, PY2021; 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 2 of 3; records 51–100 of 127 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/company/100000005568?year=2021&recipient=all&page=2#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202

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, PY2021; 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 2 of 3; records 51–100 of 127 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/company/100000005568?year=2021&recipient=all&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202.
APA 7
IndustryPayments. (2026). INOGEN, INC., CMS reporting company ID 100000005568. General Payments, PY2021; 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 2 of 3; records 51–100 of 127 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/company/100000005568?year=2021&recipient=all&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202.
Bluebook
INOGEN, INC., CMS reporting company ID 100000005568, IndustryPayments, General Payments, PY2021; 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 2 of 3; records 51–100 of 127 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202. https://industrypayments.org/company/100000005568?year=2021&recipient=all&page=2#records-h.

Centers for Medicare & Medicaid Services, Open Payments

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

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

127 matching records · $2,924.13 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 127 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 51–100 of 127.

Recipient Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
GARY J ALEXANDER
Physician / non-physician practitioner
Inogen, Inc. $17.1210/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 828543657 CMS
VALERIE TANNER
Physician / non-physician practitioner
Inogen, Inc. $17.1210/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 828543717 CMS
ROBERT L BURNAUGH
Physician / non-physician practitioner
Inogen, Inc. $19.3710/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 828543773 CMS
KATHRYN E WILLIAMS
Physician / non-physician practitioner
Inogen, Inc. $13.0010/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 828543841 CMS
MARILYN HEPPERLE
Physician / non-physician practitioner
Inogen, Inc. $11.7610/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 828543647 CMS
JAVIER F ADUEN
Physician / non-physician practitioner
Inogen, Inc. $21.9010/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 828543775 CMS
KERRY HANNIFIN LATKA
Physician / non-physician practitioner
Inogen, Inc. $21.9010/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 828543833 CMS
AMIT K CHAKRAVARTY
Physician / non-physician practitioner
Inogen, Inc. $35.5610/06/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 828543625 CMS
IVAN L SLAVICH
Physician / non-physician practitioner
Inogen, Inc. $18.0010/06/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 828543763 CMS
ANTHONY S SHEN
Physician / non-physician practitioner
Inogen, Inc. $41.4310/06/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 828543809 CMS
ALEXIS AGUSTINE VAZQUEZ
Physician / non-physician practitioner
Inogen, Inc. $35.5510/05/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 828543715 CMS
EDUARDO ESPER
Physician / non-physician practitioner
Inogen, Inc. $23.4110/04/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 828543827 CMS
CHARLES J FRANSON
Physician / non-physician practitioner
Inogen, Inc. $12.0209/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 828543667 CMS
BRENDA K CORBIN
Physician / non-physician practitioner
Inogen, Inc. $12.0209/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 828543747 CMS
JACK J SALAH
Physician / non-physician practitioner
Inogen, Inc. $32.1809/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 828543671 CMS
STEPHEN BAGNOLI
Physician / non-physician practitioner
Inogen, Inc. $32.1809/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 828543753 CMS
AMRIK SIVAKAM RAY
Physician / non-physician practitioner
Inogen, Inc. $20.2709/27/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 828543617 CMS
SANDEEP CHOWDHARY
Physician / non-physician practitioner
Inogen, Inc. $14.4609/24/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 828543823 CMS
CASSIE L PORT
Physician / non-physician practitioner
Inogen, Inc. $14.4609/24/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 828543831 CMS
GARRETT REED BIRD
Physician / non-physician practitioner
Inogen, Inc. $27.5609/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 828543631 CMS
KATHLEEN MARIE KEINER
Physician / non-physician practitioner
Inogen, Inc. $20.6409/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 828543663 CMS
FARHAN SIDDIQUI
Physician / non-physician practitioner
Inogen, Inc. $20.6409/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 828543701 CMS
GREGORY J FELDMAN
Physician / non-physician practitioner
Inogen, Inc. $20.6409/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 828543783 CMS
CHARLES A THOMPSON
Physician / non-physician practitioner
Inogen, Inc. $20.6409/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 828543811 CMS
KAITLIN N CORWIN
Physician / non-physician practitioner
Inogen, Inc. $20.6409/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 828543829 CMS
KIMBERLY RENEE DAVIS
Physician / non-physician practitioner
Inogen, Inc. $13.3509/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 828543737 CMS
MARIA CARMINA GARCIA
Physician / non-physician practitioner
Inogen, Inc. $19.7209/03/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 828543749 CMS
AMANDA VANLANDINGHAM
Physician / non-physician practitioner
Inogen, Inc. $19.7209/03/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 828543825 CMS
SUNIL K SHARMA
Physician / non-physician practitioner
Inogen, Inc. $20.4909/01/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 828543681 CMS
JOHN S BELANY
Physician / non-physician practitioner
Inogen, Inc. $25.1408/26/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 828543659 CMS
GREGORY BROWN
Physician / non-physician practitioner
Inogen, Inc. $24.2408/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 828543609 CMS
ANGELA CONNAUGHTON
Physician / non-physician practitioner
Inogen, Inc. $44.0908/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 828543755 CMS
JODIE B WADE
Physician / non-physician practitioner
Inogen, Inc. $24.2408/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 828543839 CMS
MALIAKA KAI JONES
Physician / non-physician practitioner
Inogen, Inc. $18.8908/06/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 828543689 CMS
RITSU KUNO
Physician / non-physician practitioner
Inogen, Inc. $24.2208/03/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 828543619 CMS
ADRIAN A CARGILL
Physician / non-physician practitioner
Inogen, Inc. $25.1007/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 828543703 CMS
GLENN M GIESSEL
Physician / non-physician practitioner
Inogen, Inc. $15.9607/19/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 828543685 CMS
MESHIA K WALLACE
Physician / non-physician practitioner
Inogen, Inc. $40.2107/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 828543757 CMS
IKENNA F ONYEBUEKE
Physician / non-physician practitioner
Inogen, Inc. $33.7007/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 828543777 CMS
RICO VICENTE I MENDOZA
Physician / non-physician practitioner
Inogen, Inc. $33.7007/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 828543817 CMS
SHASHI SHARMA
Physician / non-physician practitioner
Inogen, Inc. $17.9807/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 828543819 CMS
WILSON P SMITH
Physician / non-physician practitioner
Inogen, Inc. $33.7007/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 828543849 CMS
LUIS IGNACIO DE LA CRUZ
Physician / non-physician practitioner
Inogen, Inc. $16.7807/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 828543603 CMS
JOSEPH A BOSCIA
Physician / non-physician practitioner
Inogen, Inc. $16.7807/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 828543761 CMS
DAVID R ERB
Physician / non-physician practitioner
Inogen, Inc. $16.7807/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 828543837 CMS
MICHAEL ALAN SPANDORFER
Physician / non-physician practitioner
Inogen, Inc. $12.8907/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 828543623 CMS
JESSICA LYNN BROWN
Physician / non-physician practitioner
Inogen, Inc. $12.8907/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 828543669 CMS
ELLA ROCK
Physician / non-physician practitioner
Inogen, Inc. $12.8907/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 828543719 CMS
HEATHER FOX
Physician / non-physician practitioner
Inogen, Inc. $24.9607/06/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 828543605 CMS
THOMAS PARRY HOOKER
Physician / non-physician practitioner
Inogen, Inc. $24.9607/06/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 828543695 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