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 10 of 32; records 451–500 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 10 of 32; records 451–500 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=10#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 10 of 32; records 451–500 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=10#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 10 of 32; records 451–500 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=10#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 10 of 32; records 451–500 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=10#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 451–500 of 1,582.

Recipient Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
MANDEEP HUNDAL
Physician / non-physician practitioner
INOGEN, INC. $20.0509/17/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253659193 CMS
EDWARD W ADAMS
Physician / non-physician practitioner
INOGEN, INC. $20.0509/17/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253659367 CMS
PANKAJ V PATEL
Physician / non-physician practitioner
INOGEN, INC. $14.3309/17/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253659467 CMS
ANDREW WILKES
Physician / non-physician practitioner
INOGEN, INC. $20.0509/17/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253659688 CMS
MARCUS A TIELKER
Physician / non-physician practitioner
INOGEN, INC. $27.8109/16/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253657807 CMS
NADER ZEITOUNI
Physician / non-physician practitioner
INOGEN, INC. $17.1109/16/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253657839 CMS
GEORGE J RUBEIZ
Physician / non-physician practitioner
INOGEN, INC. $27.8109/16/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253658047 CMS
FATEH UDDIN AHMED
Physician / non-physician practitioner
INOGEN, INC. $17.1109/16/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253658201 CMS
KOCHY M TANG
Physician / non-physician practitioner
INOGEN, INC. $19.0009/16/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253659397 CMS
KEELY BROOKE RATAJCZYK
Physician / non-physician practitioner
INOGEN, INC. $19.0009/16/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253659880 CMS
SARAH A NIELSEN
Physician / non-physician practitioner
INOGEN, INC. $17.1109/16/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253660244 CMS
SHAUN MACKEY
Physician / non-physician practitioner
INOGEN, INC. $27.8109/16/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253660448 CMS
MICHELLE ANN SMITH
Physician / non-physician practitioner
INOGEN, INC. $17.1109/16/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253660544 CMS
FRANCIS YAP
Physician / non-physician practitioner
INOGEN, INC. $24.3009/15/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253658031 CMS
RITA KHIN-OHNMAR KONG
Physician / non-physician practitioner
INOGEN, INC. $24.3009/15/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253658311 CMS
WILLIAM WHITEMORE ROBISON
Physician / non-physician practitioner
INOGEN, INC. $24.3009/15/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253658473 CMS
ROBERT A SALAZAR
Physician / non-physician practitioner
INOGEN, INC. $32.0009/15/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253658553 CMS
NEIL A MUSHLIN
Physician / non-physician practitioner
INOGEN, INC. $22.5809/15/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253658775 CMS
SHEILA L MIRANDA
Physician / non-physician practitioner
INOGEN, INC. $22.0009/15/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253658925 CMS
AMMAR M SHAHEEN
Physician / non-physician practitioner
INOGEN, INC. $23.1909/15/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253659167 CMS
MARIA CELESTE CORNACCHIONE
Physician / non-physician practitioner
INOGEN, INC. $22.5809/15/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253659948 CMS
REBECCA CROWLEY-HUEY
Physician / non-physician practitioner
INOGEN, INC. $22.0009/15/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253660046 CMS
ELIZABETH HEDRICK
Physician / non-physician practitioner
INOGEN, INC. $22.5809/15/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253660466 CMS
SYED H RIZVI
Physician / non-physician practitioner
INOGEN, INC. $8.4309/12/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253657643 CMS
PARESH J TIMBADIA
Physician / non-physician practitioner
INOGEN, INC. $24.8509/12/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253658557 CMS
REGINA R PILLAI
Physician / non-physician practitioner
INOGEN, INC. $29.9409/12/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253659013 CMS
VAN T LE
Physician / non-physician practitioner
INOGEN, INC. $24.8509/12/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253659195 CMS
NATALIYA SEVASTYANOVA
Physician / non-physician practitioner
INOGEN, INC. $21.4309/12/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253660050 CMS
KASIA BETH HOOVER
Physician / non-physician practitioner
INOGEN, INC. $3.6909/12/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253660344 CMS
WAEL TELLO
Physician / non-physician practitioner
INOGEN, INC. $24.7709/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253658225 CMS
VERNON M SMITH
Physician / non-physician practitioner
INOGEN, INC. $29.0009/10/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253657843 CMS
AUBREY RAY DOBBS
Physician / non-physician practitioner
INOGEN, INC. $29.0009/10/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253658203 CMS
SUSAN LESNOY SCHIFF
Physician / non-physician practitioner
INOGEN, INC. $29.0109/10/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253658335 CMS
AN H PHAM
Physician / non-physician practitioner
INOGEN, INC. $25.5809/10/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253658715 CMS
NIZAR Z NADER
Physician / non-physician practitioner
INOGEN, INC. $20.3909/10/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253658873 CMS
ANDREW EASOW
Physician / non-physician practitioner
INOGEN, INC. $20.3909/10/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253658943 CMS
SYED AMIR RIZVI
Physician / non-physician practitioner
INOGEN, INC. $9.0009/10/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253659327 CMS
EVELYN J KAMMIN
Physician / non-physician practitioner
INOGEN, INC. $23.6109/10/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253659740 CMS
CLARISSA F HARVEY
Physician / non-physician practitioner
INOGEN, INC. $20.3909/10/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253659784 CMS
MARGUERITE DWORSKY
Physician / non-physician practitioner
INOGEN, INC. $23.6109/10/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253659886 CMS
BRIDGET EILEEN FORSMARK
Physician / non-physician practitioner
INOGEN, INC. $29.0109/10/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253660446 CMS
RANJIT R NAIR
Physician / non-physician practitioner
INOGEN, INC. $9.7009/09/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253658359 CMS
STEVEN YOUNG KIM
Physician / non-physician practitioner
INOGEN, INC. $9.6909/09/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253658831 CMS
CHRISTINA M WOLF
Physician / non-physician practitioner
INOGEN, INC. $20.2209/09/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253659808 CMS
ENIS ROSIC
Physician / non-physician practitioner
INOGEN, INC. $20.2209/09/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253660258 CMS
VICTORIA HUDSON BROTHERS
Physician / non-physician practitioner
INOGEN, INC. $15.7909/09/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253660520 CMS
TUYET NGUYEN
Physician / non-physician practitioner
INOGEN, INC. $21.0009/08/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253659924 CMS
AHMED S BHATTI
Physician / non-physician practitioner
INOGEN, INC. $8.9009/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253657555 CMS
FARHAN ZAIDI
Physician / non-physician practitioner
INOGEN, INC. $16.8709/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253658541 CMS
CHI NGUYEN BENSON
Physician / non-physician practitioner
INOGEN, INC. $16.7309/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1253658551 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