Central Washington Sleep Diagnostic Center, PLLC
Central Washington Sleep Diagnostic Center, PLLC is a sleep medicine clinic located in Spokane Valley, WA. Sleep clinics evaluate and treat disorders that disturb healthy sleep — most commonly obstructive sleep apnea, chronic insomnia, restless legs and narcolepsy. On this page you will find the clinic's contact details, the services it lists, what a sleep study involves, and answers to the questions people most often ask before booking.
Key facts about Central Washington Sleep Diagnostic Center, PLLC
- Central Washington Sleep Diagnostic Center, PLLC is located at 6614 E. Main Avenue, Spokane Valley, WA, 99212.
- Phone: (509) 361-2081; (509) 689-0100.
- Central Washington Sleep Diagnostic Center, PLLC is listed as aasm accredited.
- Services listed: Insomnia Treatment, Narcolepsy Treatment, Sleep Apnea Treatment, Home Sleep Test, Sleep Study.
Google rating — 3.5 / 5 (44 reviews)
Rating and selection below come from the clinic's public Google Maps listing.
★★★★★
Horrible and frustrating experience. I was diagnosed with mild sleep apnea and had a very hard time adjusting to cpap. I had gone in for a follow up and told the nurse how I was frustrated. A different Dr. than who I usually see came in and put his hand on my shoulder and called me sweetheart then proceeded to over-talk not addressing any of my concerns. I gave up and returned the machine. The front desk and my original Dr. we very kind but I would not recommend this clinic to anyone. It's a good thing all of their locations are closing.
— Emily Johnson, Google review
★★★★★
This is probably the worst experience with a medical provider that I have ever had. After 5 visits at their Spokane location I finally received a prescription for a machine. After being set up with my machine by a medical equipment company and slowly trying to acclimate it became very apparent the pressures were set to high. I spoke to the technician at the medical supply company that sets up and inputs the pressures provided by Central WA Sleep Diagnostic Center about the fact that using the machine for extended periods bloated my stomach and caused significant pain. They tried contacting Central WA Sleep Diagnostic Center to get a permission to change the settings and and after the first call the doctor told them they would send over a new Rx, a week later no Rx had been sent, the tech c
— Tia Rasmussen, Google review
★★★★★
They closed all their offices, didn’t tell me that was going to be a thing before I started as a patient and now I can’t get a PROPER sleep study in my area for 3 YEARS!!!!
— Sam Heyenrath, Google review
★★★★★
I got to my appointment ahead of schedule, filled out all of their paperwork, and was left in an uncomfortable folding chair in a room for over thirty minutes. The woman I talked to lied to me about my insurance company requiring an in facility sleep study. They wanted me to drive to Brewster for the study but said I could not take my emotional support cat who helps me sleep. I called my insurance company and was told I can indeed do an at home study. I have an appointment at a reputable clinic to get my sleep study equipment.
— Kenneth Alvarez, Google review
★★★★★
They treated me with much respect and kindness. The home sleep kit is easy to use. They let me keep it for a couple days longer than normal cuz I had transportation issues. I highly recommend them for sleep problems!
— Leshelle, Google review
About Central Washington Sleep Diagnostic Center, PLLC
Based in Spokane Valley, WA, Central Washington Sleep Diagnostic Center, PLLC evaluates and treats a range of sleep disorders. Care options cover insomnia treatment, narcolepsy treatment, sleep apnea treatment, home sleep test, sleep study, sleep medicine consultation, home sleep testing and in-lab sleep testing (polysomnography). The facility holds AASM accreditation. Questions and scheduling: (509) 361-2081; (509) 689-0100.
Like most sleep medicine centers, Central Washington Sleep Diagnostic Center, PLLC works with patients referred for sleep study evaluation — either an overnight in-lab polysomnogram or a home sleep test, depending on medical suitability. The clinic's team typically includes a sleep physician who interprets the data and technologists who run the recordings. Always confirm details such as current hours, referral requirements and insurance coverage directly with the clinic using the contact information on this page.
Services at Central Washington Sleep Diagnostic Center, PLLC
Central Washington Sleep Diagnostic Center, PLLC lists the following services:
- Insomnia Treatment
- Narcolepsy Treatment
- Sleep Apnea Treatment
- Home Sleep Test
- Sleep Study
- Sleep Medicine Consultation
- Home Sleep Testing
- In-Lab Sleep Testing (Polysomnography)
Common services at sleep clinics include diagnostic sleep studies, CPAP titration (finding the right air pressure), follow-up therapy adjustments, and treatment planning for insomnia and other sleep disorders. If a service you need is not listed here, call the clinic and ask — the list above comes from the clinic's own published information and may not be complete.
What to expect at a sleep study appointment
For an in-lab study, you arrive in the evening and sleep in a private room while sensors record breathing, oxygen, heart rhythm and body movement. For a home sleep test, the clinic gives you a portable kit you use in your own bed. Neither test is painful. Results are usually compiled into a physician report within one to two weeks, and the clinic then discusses whether treatment — such as CPAP therapy or an oral appliance — is needed.
Preparation basics: avoid caffeine in the afternoon, skip lotions and hair products, bring comfortable sleepwear, and take your regular medications unless your doctor advises otherwise.
Patient reviews
No patient reviews have been published for Central Washington Sleep Diagnostic Center, PLLC yet. Reviews on this site come from verified visitors and appear only after moderation — if you have visited this clinic, you can submit yours below.
Frequently asked questions about Central Washington Sleep Diagnostic Center, PLLC
What does Central Washington Sleep Diagnostic Center, PLLC do?
Central Washington Sleep Diagnostic Center, PLLC is a sleep medicine clinic in Spokane Valley, WA that evaluates and treats sleep disorders such as obstructive sleep apnea, chronic insomnia, restless legs syndrome and narcolepsy. Evaluation usually involves a sleep study, and treatment may include CPAP therapy, an oral appliance, or behavioral therapy depending on the diagnosis.
Do I need a referral to book a sleep study at Central Washington Sleep Diagnostic Center, PLLC?
Many insurance plans require a referral or prior authorization before covering a sleep study. Requirements vary by insurer and by clinic, so contact Central Washington Sleep Diagnostic Center, PLLC directly using the phone number on this page and ask what your plan needs.
How much does a sleep study cost at Central Washington Sleep Diagnostic Center, PLLC?
Sleep study costs vary widely with the type of test, your insurance plan and your deductible. Home sleep tests generally cost less than in-lab studies. Ask the clinic for an itemized estimate and check with your insurer about in-network rates before booking.
Does insurance cover sleep studies and CPAP treatment?
Most US insurers, including Medicare, cover sleep studies and CPAP therapy when they are medically necessary and properly documented. Coverage details — deductibles, co-pays and supply replacement schedules — differ by plan, so verify with your insurer and the clinic.
How long does it take to get sleep study results?
Typically one to two weeks. A sleep physician reviews the recorded data and writes a report, after which the clinic discusses the findings and any recommended treatment with you.
Can I do the sleep study at home?
Possibly. Home sleep apnea tests suit many adults with a high likelihood of obstructive sleep apnea and no major heart or lung conditions. If your symptoms are complex or the home test is negative despite strong symptoms, an in-lab study is usually the next step. The clinic can determine which option fits you.
What should I bring to my appointment at Central Washington Sleep Diagnostic Center, PLLC?
Comfortable sleepwear, your photo ID and insurance card, a list of current medications, and your own pillow if that helps you sleep. Avoid caffeine after midday and skip lotions or hair products, because sensors attach better to clean skin.