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

Pinnacle Sleep and Wake Disorders Center PLLC

Organization Sleep Medicine (Psychiatry & Neurology) Physician · NPI 1669958500

Pinnacle Sleep and Wake Disorders Center PLLC is a Sleep Medicine (Psychiatry & Neurology) Physician in Prosser, Washington. Works from 2 locations. Registered with an NPI since 2018.

In the registry since
2018
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

354 Chardonnay Ave
Prosser, WA 99350-9515
Phone: (509) 737-1447
Show map & directions

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

Additional practice locations (1)

  • 1446 Spaulding Ave Ste 301, Richland, WA 99352-4720 — (509) 737-1447

Specialties & licences

Sleep Medicine (Psychiatry & Neurology) Physician (primary) Taxonomy 2084S0012X
Sleep Disorder Diagnostic Clinic/Center Taxonomy 261QS1200X

Record details

NPI number1669958500
Entity typeOrganization (Type 2)
Organization subpartYes
Parent organizationPinnacle Sleep & Wake Disorders Center PLLC
Authorized official Cheta Nand — Owner · (509) 737-1447
NPI enumeratedJuly 13, 2018
Last updated in NPPESJune 20, 2019
Mailing addressPo Box 8051, Yakima, WA 98908-0051