# Gandis G Mazeika Md Ps Gandis G Mazeika Md Ps is a sleep clinic with an address in Edmonds, WA, United States. ## Details - Address: 21701 76TH AVE W STE 206, Edmonds, WA, 98026, United States - Phone: [425-636-2400]() - National Provider Identifier (NPI): 1639117393 - Provider type: Sleep disorder diagnostic clinic - Sleep studies offered: In-lab polysomnography (CPT 95810), Home sleep apnea test (CPT 95806 / G0399) - Source of the listing data: CMS NPI Registry, retrieved 2026-10-28, public, free ## Questions ### Where is Gandis G Mazeika Md Ps? Gandis G Mazeika Md Ps is at 21701 76TH AVE W STE 206, Edmonds, WA, 98026, United States. ### How do I contact Gandis G Mazeika Md Ps? To contact Gandis G Mazeika Md Ps, call 425-636-2400. ### Is Gandis G Mazeika Md Ps accepting new patients? That is not in the registry data. Call the phone number on the listing and ask about availability, referral rules, wait times and insurance. ## Source From [CMS NPI Registry (National Plan and Provider Enumeration System)](https://npiregistry.cms.hhs.gov/api/?version=2.1&number=1639117393), license US government public data. CMS publishes NPPES provider data for open access under its data dissemination notice., checked 2026-10-29. Last updated October 29, 2026. ## Links - This sleep clinic on the [web page]() - [Sleep studies in Edmonds]() - [Home sleep apnea testing providers in Edmonds]() - [In-lab polysomnography centers in Edmonds]() - [Sleep disorder diagnostic clinics in Edmonds]() - [More sleep clinics in Edmonds]()