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 1 of 115; records 1–50 of 5743 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, PY2023; 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 1 of 115; records 1–50 of 5743 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/company/100000005568?year=2023&recipient=all#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9

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, PY2023; 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 1 of 115; records 1–50 of 5743 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/company/100000005568?year=2023&recipient=all#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9.
APA 7
IndustryPayments. (2026). INOGEN, INC., CMS reporting company ID 100000005568. General Payments, PY2023; 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 1 of 115; records 1–50 of 5743 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/company/100000005568?year=2023&recipient=all#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9.
Bluebook
INOGEN, INC., CMS reporting company ID 100000005568, IndustryPayments, General Payments, PY2023; 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 1 of 115; records 1–50 of 5743 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9. https://industrypayments.org/company/100000005568?year=2023&recipient=all#records-h.

Centers for Medicare & Medicaid Services, Open Payments

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

Payment records · PY2023

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

General Payments · PY2023 · All recipient types · CMS publication 2026-06-30

5,743 matching records · $116,655.30 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 5,743 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 5,743.

Recipient Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
MICHAEL GABRILOVICH
Physician / non-physician practitioner
Inogen, Inc. $14.0312/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040266893 CMS
JONATHAN M WAXNER
Physician / non-physician practitioner
Inogen, Inc. $21.4312/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040295255 CMS
JEFFREY M WOLF
Physician / non-physician practitioner
Inogen, Inc. $21.4312/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040296733 CMS
CAMERON AUSTIN KEALOHA BARBER
Physician / non-physician practitioner
Inogen, Inc. $17.9612/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040255229 CMS
KATRINA PYLE
Physician / non-physician practitioner
Inogen, Inc. $14.0312/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040258159 CMS
CARRIE ANN CHANOS
Physician / non-physician practitioner
Inogen, Inc. $44.3212/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040259803 CMS
MICHAEL L CONLEY
Physician / non-physician practitioner
Inogen, Inc. $23.7212/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040260685 CMS
CHRISTY LEE COVINGTON
Physician / non-physician practitioner
Inogen, Inc. $14.0312/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040260939 CMS
YOUSSEF DAIRI
Physician / non-physician practitioner
Inogen, Inc. $18.0612/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040261357 CMS
AZMI DRAW
Physician / non-physician practitioner
Inogen, Inc. $18.0612/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040263739 CMS
KRISHNA GANNAMRAJ
Physician / non-physician practitioner
Inogen, Inc. $23.7112/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040267143 CMS
NITIN K GUPTA
Physician / non-physician practitioner
Inogen, Inc. $44.3212/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040269411 CMS
HEATHER GRACE HOFFMANN
Physician / non-physician practitioner
Inogen, Inc. $23.7212/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040270885 CMS
SAHBA ENTESSARI MAANI
Physician / non-physician practitioner
Inogen, Inc. $17.9612/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040276223 CMS
GINA ELIZABETH MAULDIN
Physician / non-physician practitioner
Inogen, Inc. $17.9612/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040277221 CMS
SHOAB AHMED NAZIR
Physician / non-physician practitioner
Inogen, Inc. $14.0212/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040280273 CMS
ALYSSA TEEPEN
Physician / non-physician practitioner
Inogen, Inc. $23.7112/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040292845 CMS
JAMES G LAMPASSO
Physician / non-physician practitioner
Inogen, Inc. $37.7212/27/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040274555 CMS
JEFFREY NEU
Physician / non-physician practitioner
Inogen, Inc. $37.7212/27/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040280505 CMS
MOHSEN M NORELDIN
Physician / non-physician practitioner
Inogen, Inc. $22.7112/27/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040280774 CMS
VINAY SIKAND
Physician / non-physician practitioner
Inogen, Inc. $22.4912/27/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040290245 CMS
ARTHUR CACACHO
Physician / non-physician practitioner
Inogen, Inc. $31.1212/26/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040258711 CMS
ELISA DEMET
Physician / non-physician practitioner
Inogen, Inc. $12.9312/26/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040262611 CMS
CYNTHIA HILDEBRAND
Physician / non-physician practitioner
Inogen, Inc. $54.2012/26/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040270627 CMS
MICHAEL F MAGUIRE
Physician / non-physician practitioner
Inogen, Inc. $12.9412/26/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040276359 CMS
STACY KATHLEEN MIELKE
Physician / non-physician practitioner
Inogen, Inc. $12.9412/26/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040278419 CMS
ROBERT A NONN
Physician / non-physician practitioner
Inogen, Inc. $12.9412/26/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040280766 CMS
SCOTT C PARRISH
Physician / non-physician practitioner
Inogen, Inc. $12.9412/26/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040282169 CMS
SANJEEVKUMAR A PATEL
Physician / non-physician practitioner
Inogen, Inc. $12.9412/26/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040282629 CMS
LENA M TIM
Physician / non-physician practitioner
Inogen, Inc. $54.2112/26/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040293303 CMS
THOMAS C WALD
Physician / non-physician practitioner
Inogen, Inc. $12.9412/26/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040294911 CMS
SARAH JULES
Physician / non-physician practitioner
Inogen, Inc. $14.8212/22/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040272489 CMS
ALI KHODABANDEH
Physician / non-physician practitioner
Inogen, Inc. $20.7812/22/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040273373 CMS
ADAM S WELLIKOFF
Physician / non-physician practitioner
Inogen, Inc. $14.8212/22/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040295587 CMS
YOUSEF AL AHWEL
Physician / non-physician practitioner
Inogen, Inc. $11.9312/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040252887 CMS
YOUSEF AL AHWEL
Physician / non-physician practitioner
Inogen, Inc. $0.4212/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040252895 CMS
YOUSEF AL AHWEL
Physician / non-physician practitioner
Inogen, Inc. $0.5412/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040252903 CMS
YOUSEF AL AHWEL
Physician / non-physician practitioner
Inogen, Inc. $1.2312/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040252913 CMS
BASHAR BRIJAWI
Physician / non-physician practitioner
Inogen, Inc. $11.9312/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040257755 CMS
BASHAR BRIJAWI
Physician / non-physician practitioner
Inogen, Inc. $0.4212/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040257763 CMS
BASHAR BRIJAWI
Physician / non-physician practitioner
Inogen, Inc. $0.5412/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040257771 CMS
BASHAR BRIJAWI
Physician / non-physician practitioner
Inogen, Inc. $1.2312/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040257779 CMS
CHRISTOPHER R BUTLER
Physician / non-physician practitioner
Inogen, Inc. $11.9312/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040258511 CMS
CHRISTOPHER R BUTLER
Physician / non-physician practitioner
Inogen, Inc. $0.4312/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040258519 CMS
CHRISTOPHER R BUTLER
Physician / non-physician practitioner
Inogen, Inc. $0.5312/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040258527 CMS
CHRISTOPHER R BUTLER
Physician / non-physician practitioner
Inogen, Inc. $1.2212/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040258535 CMS
BRENDAN CAROLAN
Physician / non-physician practitioner
Inogen, Inc. $13.4012/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040259003 CMS
DOUGLAS R DORSEY
Physician / non-physician practitioner
Inogen, Inc. $23.7212/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040263625 CMS
ALI EL ATAT
Physician / non-physician practitioner
Inogen, Inc. $18.0812/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040264213 CMS
NELSON B GREENE
Physician / non-physician practitioner
Inogen, Inc. $23.7212/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040269131 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
ALAN B MOY Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease IA 2
ALAN BRUCE COHEN Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease SC 2
ALAN CHANALES Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease MD 1
ALAN D HANEY Allopathic & Osteopathic Physicians|Family Medicine TN 1
ALAN E ORELLANA Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease NM 1
ALAN ERIC BAKST Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease FL 6
ALAN J SCHIMMEL Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease FL 1
ALAN P ABOAF Allopathic & Osteopathic Physicians|Internal Medicine CO 1
ALAN S BOCK Allopathic & Osteopathic Physicians|Internal Medicine OK 1
ALAN S BRAU Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease PA 1
ALAN W PURVIS Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease AL 1
ALANA AMEDEE BOUDREAUX Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner LA 4
ALANA N NEIFORD Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant TX 1
ALBERT JONES CHINN Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease AR 3
ALBERT NAVEED Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease IN 1
ALBERTO L FERNANDEZ Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease FL 2
ALBERTO LUIZ MOURA DOS SANTOS Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Sleep Medicine TX 6
ALEJANDRA C LASTRA Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease IL 3
ALEJANDRO ARZABALA Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease NM 1
ALEJANDRO LORENZANA Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease MA 5
ALEJANDRO OVALLE Allopathic & Osteopathic Physicians|Internal Medicine TX 3
ALEX E LECHIN Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease TX 1
ALEX M GOLDSMITH Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism CO 2
ALEX M LOWER Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical VA 1
ALEX TAN VILLACASTIN Allopathic & Osteopathic Physicians|Internal Medicine FL 1
ALEXA D PAIK Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Gerontology FL 1
ALEXANDER B GELFER Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease NY 10
ALEXANDER B KNUDSEN Allopathic & Osteopathic Physicians|Internal Medicine NY 4
ALEXANDER D ZIDER Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease CA 1
ALEXANDER GARCIA SALAS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family FL 1
ALEXANDER J EGUSQUIZA Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease FL 1
ALEXANDER JACOB SWEIDAN Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease CA 1
ALEXANDER MICHAEL TUMMERS Allopathic & Osteopathic Physicians|Surgery TN 3
ALEXANDER NESTOR STADNYK Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease TX 2
ALEXANDRA MARIE BERRY Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant KY 3
ALEXANDRE M FURMAN Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease FL 2
ALEXEI V BOGOLYUBOV Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease NY 1
ALEXIA R ROWLEY Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TX 1
ALEXIS A MCCHURCH Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TN 1
ALEXIS AGUSTINE VAZQUEZ Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease FL 21
ALEXIS L STROMAN Allopathic & Osteopathic Physicians|Internal Medicine SC 1
ALFONSO CASTRO Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease FL 1
ALFRED LYNNE BRANNEN Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease GA 1
ALFRED OKEKE Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism NC 1
ALFRED S MAKSOUD Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease TX 1
ALFREDO EMILIO CONDE Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease TX 1
ALI A SAEED Allopathic & Osteopathic Physicians|Internal Medicine IA 2
ALI EL ATAT Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease NY 10
ALI FARROKH Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease CA 1
ALI K NAJAR Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease MI 2