Sleep Medicine

RIAZ PLLC

Sleep Medicine in Kennewick, Washington (United States). Affiliated with RIAZ PLLC. Listing compiled from public sources — verify contact details and availability with the practice.

46.2165°N 119.2217°W
Specialist dossier

Practice details

Updated 2026-10-25

Verified listing

8 fields
SpecialtySleep Medicine
Clinic / health centreRIAZ PLLC
Postcode99336
Phone888-229-1999
Coordinates46.2165°N 119.2217°W (city-centre estimate)
Listing verified fromnpiregistry.cms.hhs.gov
Last verified2026-10-25

Check before you travel. Information above was collected from the public source shown. Practice details can change — confirm with the practice before travelling or booking. Costs vary by treatment and insurer/health fund; no prices are published on this site.

About RIAZ PLLC

This page sets out the sleep medicine listing for RIAZ PLLC in Kennewick, Washington, the United States. The street address on file is 8378 W Grandridge Blvd Ste 110. Its listed ZIP code is 99336.

The record carries no credential, residency or fellowship information, and telehealth is not flagged. The listing cites npiregistry.cms.hhs.gov as its source.

Ask the practice whether you need a referral from a GP before the first appointment. Confirm how payment works — up front, on the day, or billed afterwards — and whether insurance plans can be billed directly. Ask which sleep study the practice would use — home testing or an overnight study in a lab — and what each involves. Find out whether the practice runs a structured sleep program and how many sessions it involves. If the practice sits inside a larger medical center, ask which building and floor to go to. It is worth asking whether the practice deals with the kind of sleep problem you have, since some clinics focus on particular conditions. Ask what to bring: a medication list, any referral letter, a sleep diary, and results from earlier studies. Use this page as a starting point, then verify the practical details with the practice itself.

Questions, answered

Frequently asked questions

📞 Contact 888-229-1999

How do I book an appointment with RIAZ PLLC?

Call 888-229-1999 to book. This directory does not take bookings, so confirm the appointment time, referral rules and fees with the practice directly.

Where is RIAZ PLLC located?

The record puts the practice at 8378 W Grandridge Blvd Ste 110, Kennewick, Washington 99336, the United States. The pin is placed at city level and may not land on the practice itself. Ask for directions when you call, particularly if the practice is part of a larger site.