NPPES file of Aug 9, 2026

West Valley Medical Center

West Valley Medical Center holds 8 active organization NPIs in the federal registry, with practice locations in 2 Idaho cities. 5 list general acute care hospital 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

Caldwell has the most NPIs, 7

  1. Caldwell7
  2. Middleton1

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

Most NPIs were issued in 2006 and 2026

West Valley Medical Center NPIs by year issued2006: 5, 2007: 1, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 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: 0, 2025: 0, 2026: 2024620062008201020122014201620182020202220242026521
West Valley Medical Center NPIs by year issued2006: 5, 2007: 1, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 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: 0, 2025: 0, 2026: 2024620062008201020122014201620182020202220242026521
West Valley Medical Center NPIs by year issued2006: 5, 2007: 1, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 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: 0, 2025: 0, 2026: 2024620082011201420172020202320262006: 521

Source: CMS NPPES, enumeration dates.

5 NPIs were issued in 2006 alone, more than in any other year; none in 18 of the years between.

Caldwell locations

The city with the most West Valley Medical Center NPIs. The full list of all 8 follows.

NPILocationPrimary taxonomyIssued
18917329051717 ARLINGTON AVE, CaldwellGeneral Acute Care HospitalMay 31, 2006
19523480541717 ARLINGTON AVE, CaldwellGeneral Acute Care HospitalMay 31, 2006
19523497061717 ARLINGTON AVE, CaldwellGeneral Acute Care HospitalJun 3, 2006
18816371221717 ARLINGTON AVE, CaldwellMental Health Clinic/Center (Including Community Mental Health Center)Jun 14, 2006
13464543373720 S INDIANA AVE, CaldwellGeneral Acute Care HospitalMay 9, 2007
16794047433720 S INDIANA AVE, CaldwellMental Health Clinic/Center (Including Community Mental Health Center)May 27, 2026
12057672743115 MEDICAL DR, CaldwellClinic/CenterMay 27, 2026
All 8 locations, by city
NPILocationPrimary taxonomyIssued
18917329051717 ARLINGTON AVE, CaldwellGeneral Acute Care HospitalMay 31, 2006
19523480541717 ARLINGTON AVE, CaldwellGeneral Acute Care HospitalMay 31, 2006
19523497061717 ARLINGTON AVE, CaldwellGeneral Acute Care HospitalJun 3, 2006
18816371221717 ARLINGTON AVE, CaldwellMental Health Clinic/Center (Including Community Mental Health Center)Jun 14, 2006
13464543373720 S INDIANA AVE, CaldwellGeneral Acute Care HospitalMay 9, 2007
16794047433720 S INDIANA AVE, CaldwellMental Health Clinic/Center (Including Community Mental Health Center)May 27, 2026
12057672743115 MEDICAL DR, CaldwellClinic/CenterMay 27, 2026
1609818483381 B SOUTH MIDDLETON ROAD, MiddletonGeneral Acute Care HospitalJun 13, 2006

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 West Valley Medical Center have 8 NPIs?

An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. West Valley Medical Center'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.