Inogen® is a leading global medical technology company offering innovative respiratory products for use in the homecare setting. Inogen® supports patient respiratory care by developing, manufacturing, and marketing innovative portable oxygen concentrators used to deliver supplemental long-term oxygen therapy to patients suffering from chronic respiratory conditions.
Inogen (inogen.com) has 3,951 customer reviews on Five Star Index, with an average rating of 4.1 out of 5.
Also known as
inogen.com
Website
inogen.com
Category
Tools & Equipment
Location
Goleta, California
Listed on Five Star Index
2026
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The company replied to 36% of reviews.
Latest
Most recent review: October 2026.
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Use of Inogen is great however you should advise customers of a way to get it paid for by medicare. I personally paid $23,050 for my unit and I was told that it was not covered by Medicare. My Dr advised me that if the salesman had sold me the next level up, it would have been covered. Why wasn't I told that?
JG
Judith G.
don't stand by there warranty should of…
don't stand by there warranty should of bought a phillips much better from what I hear
RB
Richard B.
Too hard to learn how to set up and use…
Too hard to learn how to set up and use on a regular basis, asked for another copy of instructions but never received!!😩
ST
Stu
Do not purchase from Inogen. They suck as a big company
Would like to let people know my personal opinion about Inogen and their products. I am a Retired Vet, and have spent over 3.5 months trying to get set up with an Inogen Oxygen concentrator. I called, and told the Inogen folks that I wanted to use medicare insurance, and they said fine, but we do not get the fancy new units. I was told we get the old Inogen 5 I believe, this could be the wrong number. Anyway the reason for giving us the old unit is they use them for the rentals. My Primary Care provider is a Dr. at the VA. After finally getting all the paperwork done, and calling my Dr numerous times, Inogen called and stated we would have to start over because all the tests and paperwork had exceeded the 30 day time limit. This was Inogens fault. They are slow, and do not return phone calls for weeks. Sometimes never. You have to stay on top of them Anyway I had to go back to the VA, schedule new Oxygen Tests, and then get my providers to send all the newdata. My providers even called and vented about the poor communication they were having with Inogen. They said every time they gave Inogen the info they requested, then a few days later they would call and request more info. After 3.5 months of fighting with Inogen they called me to tell me that they had everything and would send it to the billing department. Someone from billing called and started asking questions again, and I told they that I just got a new provider at the VA. I told them that is not uncommon for a Primary Care Provider to Move into another position, and we get a new Dr. assigned. In the last 4 years I have had 6 new providers. Anyway I was informed that they were going to have to call my new dr. and request new test Etc.. i told them what they could do with their machines. It is my Opinion that Inogen will go out of your way if you buy one of their machines, and sign up to pay for a maintenance agreement, and you get to select the machine you purchase, but if you use insurance or Medicare specifically, they drag you through the mud, and want your life history. I have 47 years of medical records, and that still did not satisfy Inogen. In my 65 years, I have never dealt with such a crappy Company. I would highly recommend to folks to research the internet, and find a better company.
ET
earl T.
Earl Timmons Sevierville Tennessee had…
Earl Timmons Sevierville Tennessee had my unit less then 6 mo. called inogen company because unit wouldn't charge they told me that they wouldn't fix under warranty I paid $2400.00 for this unit very bad company very rode told me to go to hell I will call consumer affairs and the state of Tennessee I heard there add on fox news I will report inogen to them also
VL
Val L.
My mother in law recently purchased a…
My mother in law recently purchased a portable oxygen system from INOGEN. Her 30 day return period ended 2/22 while she was in ICU with pneumonia. Both customer care and the salesman says the other has to start the approval process to get the 30 days extended, so I am getting the runaround. She has not used it and will not be using it, in her transition to assisted living. Now I call the salesman and get a recording. VERY FRUSTRATINg.
Response from InogenFeb 28, 2019
Hi Val,
I’m sorry to hear about your bad experience. If you would like to discuss this further, please contact our Customer Care @ 877-466-4364 during our business hours.
Monday-Friday, 7a.m.-7p.m. CST.
Best regards,
Customer Care center
DE
dennis
CALLED TO GET INFORMATION ON THE INOGEN…
CALLED TO GET INFORMATION ON THE INOGEN OXYGEN SO I COULD ASKED MY DOCTOR IF IT'S RIGHT FOR ME AND IF THE MY INSURANCE WILL PAID FOR IT, THEY TOLD ME THAT I HAVE TO PAID THE CASH PRICE OF $2295.00 UP FRONT AND SEND THE BILL TO THE INSURANCE FOR REIMBURSEMENT. I AM ON SOCIAL SECURITY AND I DON'T HAVE MONEY LIKE THAT.
NI
Nickence
UNSATISFIED
My mother had purchased one of these, she thought it would help. WHAT A JOKE. First the batteries didn't hold a charge for very long, they both have been replaced. Then something else happened, machine was NOT working properly. Machine was NOT delivering air, so it was shutting off. We had to come up with 150 dollars to ship it, and for them to ship it back. Their should have been a warranty on the machine so we would not have to pay for nothing. After getting the machine back after 3 weeks, it still is NOT working properly, NOT delivering the oxygen like it suppose. After 1 battery dies, we put the other on the machine, then it DOES NOT WORK. So we just put the machine away, we should just notify BBE about this situation. What a waste of 3000 dollars, VERY UNSATISFIED.
Response from InogenFeb 12, 2019
I’m sorry to hear about your bad experience. If you would like to discuss this further, please contact our Customer Care @ 877-466-4364 during our business hours.
Monday-Friday, 7a.m.-7p.m. CST
Best regards,
Customer Care center