1 star is TOO HIGH. Spring 2020 dispensed Phillips Respironics Dream Station CPAP FDA which I used for one year until the FDA recalled it due to highly toxic microplastic particles emitted into patients lungs due to manufacturing defect, and a national class action lawsuit with 15 million plaintiffs (myself included.) California Sleep Solutions kept sending me monthly bills for FOUR YEARS harrassing me to pay about $2,300 for this FDA recalled medical equipment, despite Medicare and Medicaid would pay for a CPAP machine because it was definitely PRE-AUTHORIZED well in advance of my diagnostic procedure. It is widely acknowledge that no health care provider will even book an appointment for an expensive overnight diagnostic procedure UNTIL it is PRE-AUTHORIZED by the health insurance company! CSS NEVER BILLED Anthem Blue Cross Medicare Advantage - Health Net Med-Cal in 2020 A few years after dispensing the CPAP to me, when CSS did finally submit bills to my health insurance, the numerical codes for the overnight sleep lab were always wrong and of course, the bill was kicked back by my health insurance with instructions to CORRECTLY use the appropriate billing codes. From 2020 until 2024 California Sleep Solutions kept sending me monthly bills demanding I pay $2,300 out of my own pocket for a CPAP machine which should have been CORRECTLY billed to my health insurance. In 2024, I had a 25 minute long - 3 way telephone conversation with myself, Nivano Physicans Group and Patricia, Billing Dept of CSS and Nivano Physicians Group staffer patiently cited the correct billing numerical code to use to submit the bill to health insurance. CSS re-submitted bill STILL had the WRONG billing codes! There is a type of statue of limitations how long a healthcare provider can submit a bill for payment and that ship sailed after 4 years. I wasn't even a Nivano Physicans Group patient after 2022 - eventually the bill became "stale" and the insurance company quite rightly refused to pay for the CPAP machine by 2024 because it was dispened around June 2020. I still kept getting pestered with monthly bills via postal mail by CSS and I kept calling Patricia, Billing Dept staffer, AND her supervisor in CSS billing dept and get the "run around" YET ANOTHER "crazy making" Dumpster Fire - for 2 YEARS from 2023 to 2025 CSS kept pestering me with monthly bills insisting I pay out of my own pocket approximately $2,300 for an overnight sleep apnea lab THEY NEVER BILLED Anthem Blue Cross Medicare and MediCal to pay. Between the Phillips Respironics CPAP that was recalled by the FDA, pestered for 4 YEARS to pay out of my own pocket, combined with 2 yrs being badgered to pay for the overnight sleep lab and BOTH bills were never properly submitted to my health insurance, I think it was a grand total of 200 hours of my making telephone calls, letters, emails, billing dept did nothing to fix the problem for FOUR YEARS. The supervisor of the billing dept and Patricia always told me "we will stop sending you bills" then a few weeks later, yet another bill was postal mailed to me. In desperation, I contacted legal services and a pro bono law firm FINALLY GOT CSS OFF MY BACK . It is illegal to harrass a low income, disabled patient to pay out of their own pocket for medical bills which Medicare-Medi-Cal HEALTH INSURANCE will gladly pay for. Revolving door of turnover....look at their Glassdoor ex-employee reviews. The owner is a very "odd bird" I posted a Yelp review in 2021 stating the facts, that I was harrassed with monthly bills for a Philips Respironics CPAP machine around $2,300 but CSS wouldn't correctly bill my insurance. The owner of CSS called me on the phone, full blown manic threatening to "Hunt you down and attack you" exact quote...."I have your address, know where you live and will knock you out". I responded to his hostile threat to stalk me at my home residence and assault me, by reminding him that if he showed up at my residence, pounding on my door with the intent to harm me, I would not open my door but would call 911 and have him arrested. I hung up on him reminding him it is against the law to make verbal threats of violence. No idea how they stay in business when they are too feeble to understand how to properly bill health insurance billing codes for CPAS and overnight diagnostic sleep apnea labs. Go to Sutter Health, Stockton Blvd Sacto sleep disorder clinic if you have sleep apnea. Superlative professionals & took world class care of me. I am not using CPAPS anymore due and I switched to Mandibular Advancement Placement Device with Dr Tim Mickiewicz, Alhambra Blvd Sacramento - GENIUS doctor for sleep apnea, problems solved! ALSO - don't go to Dignity Health for sleep apnea.....Patient Abandonment, Patient Dumping you will get DUMPED. Sutter Health is Rolls Royce for sleep apnea clinic Midtown on Stockton Blvd, Sacto and I give Sutter Health Center for Sleep Disorders 5 Stars - A plus rating! read more