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 5 of 32; records 201–250 of 1582 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, PY2025; 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 5 of 32; records 201–250 of 1582 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/company/100000005568?year=2025&recipient=all&page=5#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/fb0b1734-1410-429d-92f6-3f4b35218e5e

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, PY2025; 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 5 of 32; records 201–250 of 1582 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/company/100000005568?year=2025&recipient=all&page=5#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb0b1734-1410-429d-92f6-3f4b35218e5e.
APA 7
IndustryPayments. (2026). INOGEN, INC., CMS reporting company ID 100000005568. General Payments, PY2025; 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 5 of 32; records 201–250 of 1582 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/company/100000005568?year=2025&recipient=all&page=5#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb0b1734-1410-429d-92f6-3f4b35218e5e.
Bluebook
INOGEN, INC., CMS reporting company ID 100000005568, IndustryPayments, General Payments, PY2025; 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 5 of 32; records 201–250 of 1582 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/fb0b1734-1410-429d-92f6-3f4b35218e5e. https://industrypayments.org/company/100000005568?year=2025&recipient=all&page=5#records-h.

Centers for Medicare & Medicaid Services, Open Payments

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

Payment records · PY2025

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

General Payments · PY2025 · All recipient types · CMS publication 2026-06-30

1,582 matching records · $126,047.14 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 1,582 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 201–250 of 1,582.

Recipient Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
MICHAEL WILLIAM GRAHAM
Physician / non-physician practitioner
INOGEN, INC. $17.0011/13/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253659197 CMS
KELLIE L ROHWER
Physician / non-physician practitioner
INOGEN, INC. $4.6511/13/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253659587 CMS
JAMIE LEE TEAL
Physician / non-physician practitioner
INOGEN, INC. $17.0011/13/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253660440 CMS
KATELYN ANN PURYEAR
Physician / non-physician practitioner
INOGEN, INC. $4.6511/13/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253660480 CMS
NICOLE MARIE BONILLA JIMENEZ
Physician / non-physician practitioner
Inogen, Inc. $24.2011/13/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253660370 CMS
BRIAN D WHITSON
Physician / non-physician practitioner
INOGEN, INC. $11.4111/12/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253657623 CMS
SERGIO GARCIA
Physician / non-physician practitioner
INOGEN, INC. $11.4111/12/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253658813 CMS
ARTHUR O ROMERO
Physician / non-physician practitioner
INOGEN, INC. $5.0411/12/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253658865 CMS
FAUSTO F SALINAS
Physician / non-physician practitioner
INOGEN, INC. $26.1411/12/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253659039 CMS
JOHN F FERGUSON
Physician / non-physician practitioner
INOGEN, INC. $29.1411/12/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253659257 CMS
NEIL A MUSHLIN
Physician / non-physician practitioner
INOGEN, INC. $13.1311/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253658781 CMS
ROBERT J BISBEE
Physician / non-physician practitioner
INOGEN, INC. $17.2911/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253659073 CMS
ELIZABETH HEDRICK
Physician / non-physician practitioner
INOGEN, INC. $13.1411/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253659776 CMS
MARIA CELESTE CORNACCHIONE
Physician / non-physician practitioner
INOGEN, INC. $13.1411/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253659954 CMS
KAYLA WILLIAMSON
Physician / non-physician practitioner
INOGEN, INC. $7.9411/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253660540 CMS
RAMSES ROJAS
Physician / non-physician practitioner
INOGEN, INC. $28.0511/10/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253657927 CMS
ILONA YURFELD
Physician / non-physician practitioner
INOGEN, INC. $28.0511/10/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253658139 CMS
ANDREW STONE
Physician / non-physician practitioner
INOGEN, INC. $19.9511/10/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253658615 CMS
HARPREET S SURI
Physician / non-physician practitioner
INOGEN, INC. $14.8011/10/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253659219 CMS
DAVID A DICECCO
Physician / non-physician practitioner
INOGEN, INC. $19.9511/10/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253659247 CMS
EMIE A KUYUMJIAN
Physician / non-physician practitioner
INOGEN, INC. $28.0511/10/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253659493 CMS
EMILY CAMILLE BIRKHEAD
Physician / non-physician practitioner
INOGEN, INC. $28.0511/10/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253659708 CMS
SADAF S SABZALI
Physician / non-physician practitioner
INOGEN, INC. $17.9911/07/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253657593 CMS
ANTHONY HANDOYO
Physician / non-physician practitioner
INOGEN, INC. $17.9911/07/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253659433 CMS
SAM SADEGHI
Physician / non-physician practitioner
INOGEN, INC. $30.0511/06/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253657631 CMS
VIRAL DOSHI
Physician / non-physician practitioner
INOGEN, INC. $4.8511/06/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253657903 CMS
WILLIAM STEPTOE
Physician / non-physician practitioner
INOGEN, INC. $30.0511/06/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253658565 CMS
BOBBY RAY NICHOLS
Physician / non-physician practitioner
INOGEN, INC. $30.0511/06/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253659764 CMS
MICHAEL T HEMPHILL
Physician / non-physician practitioner
INOGEN, INC. $13.1511/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253658099 CMS
MARGARET HOVDA
Physician / non-physician practitioner
INOGEN, INC. $19.1311/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253658329 CMS
SRIDHAR H DASARI
Physician / non-physician practitioner
INOGEN, INC. $66.6811/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253659425 CMS
ANGELA BURNETT
Physician / non-physician practitioner
INOGEN, INC. $19.1311/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253659966 CMS
AMANDA G MCMASTERS
Physician / non-physician practitioner
INOGEN, INC. $13.1511/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253660016 CMS
WILLIAM R PRESKENIS
Physician / non-physician practitioner
INOGEN, INC. $40.2611/04/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253657755 CMS
VERONICA N JAMES
Physician / non-physician practitioner
INOGEN, INC. $24.5411/04/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253659796 CMS
GINA MARIE CATANESE
Physician / non-physician practitioner
INOGEN, INC. $32.6311/04/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253660106 CMS
RACQUEL CREUS
Physician / non-physician practitioner
INOGEN, INC. $17.8511/04/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253660386 CMS
ANJAN KUMAR
Physician / non-physician practitioner
Inogen, Inc. $6.6711/04/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253658445 CMS
JACK JOSEPH AMJA
Physician / non-physician practitioner
INOGEN, INC. $22.1711/03/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253658023 CMS
MOHSEN M NORELDIN
Physician / non-physician practitioner
INOGEN, INC. $25.3211/01/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253658931 CMS
ADAM L GRIGGS
Physician / non-physician practitioner
INOGEN, INC. $21.8310/31/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253657607 CMS
ROSANGELA PINA
Physician / non-physician practitioner
INOGEN, INC. $21.8310/31/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253660564 CMS
JYLMARIE ZOE SOTOMAYOR CRUZ
Physician / non-physician practitioner
Inogen, Inc. $21.8310/31/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253660422 CMS
NORMAN O FIORICA
Physician / non-physician practitioner
INOGEN, INC. $26.9810/30/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253657613 CMS
PAYAM AGHASSI
Physician / non-physician practitioner
INOGEN, INC. $20.7710/30/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253657723 CMS
GAURAV KUMAR
Physician / non-physician practitioner
INOGEN, INC. $12.7710/30/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253658009 CMS
GAURAV KUMAR
Physician / non-physician practitioner
INOGEN, INC. $12.7710/30/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253658011 CMS
RAVI TANDON
Physician / non-physician practitioner
INOGEN, INC. $23.3410/30/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253658255 CMS
JOHN THOMAS PETERS
Physician / non-physician practitioner
INOGEN, INC. $22.5710/30/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253658313 CMS
WILLIAM H EVANS
Physician / non-physician practitioner
INOGEN, INC. $22.5710/30/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253658491 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