# Advanced Sleep Medicine Services, Inc. Advanced Sleep Medicine Services, Inc. is a sleep clinic with an address in West Covina, CA, United States. ## Details - Address: 1250 S SUNSET AVE STE 101, West Covina, CA, 91790, United States - Phone: [877-775-3377]() - National Provider Identifier (NPI): 1225301419 - 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 Advanced Sleep Medicine Services, Inc.? Advanced Sleep Medicine Services, Inc. is at 1250 S SUNSET AVE STE 101, West Covina, CA, 91790, United States. ### How do I contact Advanced Sleep Medicine Services, Inc.? To contact Advanced Sleep Medicine Services, Inc., call 877-775-3377. ### Is Advanced Sleep Medicine Services, Inc. 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=1225301419), 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 West Covina]() - [Home sleep apnea testing providers in West Covina]() - [In-lab polysomnography centers in West Covina]() - [Sleep disorder diagnostic clinics in West Covina]() - [More sleep clinics in West Covina]()