Registry data as of Aug 27, 2026

Cascade Anesthesia Services

Cascade Anesthesia Services holds 5 active organization NPIs in the federal registry, with practice locations in 2 Oregon cities. 3 list certified registered nurse anesthetist as their primary taxonomy; each location can bill under its own NPI.

CMS NPPES registry, file of Aug 9, 2026 · legal names grouped after punctuation and "LLC" are removed · method · Verify with CMS →

Which NPI is yours?

Search the organization with your city to find the NPI for the location you visit or bill.

Find a location's NPI

Eugene has the most NPIs, 4

  1. Eugene4
  2. Redmond1

Source: CMS NPPES monthly file of Aug 9, 2026, organization NPIs by practice city.

Most NPIs were issued in 2006 and 2008

Cascade Anesthesia Services NPIs by year issued2006: 1, 2007: 0, 2008: 2, 2009: 0, 2010: 0, 2011: 1, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 0, 2017: 0, 2018: 0, 2019: 0, 2020: 0, 2021: 0, 2022: 0, 2023: 0, 2024: 100.511.5220062008201020122014201620182020202220241211
Cascade Anesthesia Services NPIs by year issued2006: 1, 2007: 0, 2008: 2, 2009: 0, 2010: 0, 2011: 1, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 0, 2017: 0, 2018: 0, 2019: 0, 2020: 0, 2021: 0, 2022: 0, 2023: 0, 2024: 100.511.5220062007200820092010201120122013201420152016201720182019202020212022202320241211
Cascade Anesthesia Services NPIs by year issued2006: 1, 2007: 0, 2008: 2, 2009: 0, 2010: 0, 2011: 1, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 0, 2017: 0, 2018: 0, 2019: 0, 2020: 0, 2021: 0, 2022: 0, 2023: 0, 2024: 100.511.52200620092012201520182021202412008: 211

Source: CMS NPPES, enumeration dates.

2 NPIs were issued in 2008 alone, more than in any other year; none in 15 of the years between.

Eugene locations

The city with the most Cascade Anesthesia Services NPIs. The full list of all 5 follows.

NPILocationPrimary taxonomyIssued
110492907485463 SVARVERUD RD, EugeneCertified Registered Nurse AnesthetistSep 6, 2006
114448427085463 SVARVERUD RD, EugeneCertified Registered Nurse AnesthetistJul 17, 2008
190206153485463 SVARVERUD RD, EugeneCertified Registered Nurse AnesthetistJul 23, 2008
1750650511743 COUNTRY CLUB RD, EugeneAmbulatory Surgical Clinic/CenterDec 23, 2011
All 5 locations, by city
NPILocationPrimary taxonomyIssued
110492907485463 SVARVERUD RD, EugeneCertified Registered Nurse AnesthetistSep 6, 2006
114448427085463 SVARVERUD RD, EugeneCertified Registered Nurse AnesthetistJul 17, 2008
190206153485463 SVARVERUD RD, EugeneCertified Registered Nurse AnesthetistJul 23, 2008
1750650511743 COUNTRY CLUB RD, EugeneAmbulatory Surgical Clinic/CenterDec 23, 2011
1629886890145 SW 6TH ST, RedmondPsychiatric/Mental Health Nurse PractitionerDec 20, 2024

Checking an organization

  1. Match the NPI to the exact location you will visit or bill; each location can have its own.
  2. Confirm the business entity with the secretary of state.
  3. Check the HHS-OIG exclusion list for the organization and its owners.
  4. Verify each clinician you will see on their own record and with the state license search.

Common questions

Why does Cascade Anesthesia Services have 5 NPIs?

An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Cascade Anesthesia Services's NPIs list practice locations in 2 cities.

Is an organization NPI a license?

No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.