Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Riaz PLLC

Organization Clinic/Center · NPI 1922621721

Riaz PLLC is a Clinic/Center in Kennewick, Washington. Registered with an NPI since 2020.

In the registry since
2020
Specialties on file
2
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

8378 W Grandridge Blvd Ste 110
Kennewick, WA 99336-5401
Phone: (888) 229-1999
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Sleep Disorder Diagnostic Clinic/Center (primary) Taxonomy 261QS1200X
Clinic/Center Taxonomy 261Q00000X

Record details

NPI number1922621721
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Muhammed Riaz — Owner · (888) 229-1999
NPI enumeratedMay 27, 2020
Last updated in NPPESMay 27, 2020
Certification dateMay 27, 2020
Mailing address8378 W Grandridge Blvd Ste 110, Kennewick, WA 99336-5401

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