Registry data as of Aug 27, 2026

Vision Source Walla Walla

Vision Source Walla Walla holds 2 active organization NPIs in the federal registry, with practice locations in 1 Washington city. All list optometrist 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 →

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Walla Walla has the most NPIs, 2

  1. Walla Walla2

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

Most NPIs were issued in 2008 and 2024

Vision Source Walla Walla NPIs by year issued2008: 1, 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: 100.30.50.8120082010201220142016201820202022202411
Vision Source Walla Walla NPIs by year issued2008: 1, 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: 100.30.50.812008200920102011201220132014201520162017201820192020202120222023202411
Vision Source Walla Walla NPIs by year issued2008: 1, 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: 100.30.50.8120082010201220142016201820202022202411

Source: CMS NPPES, enumeration dates.

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

Walla Walla locations

The city with the most Vision Source Walla Walla NPIs. The full list of all 2 follows.

NPILocationPrimary taxonomyIssued
1851537021614 EAST ALDER ST, Walla WallaOptometristDec 18, 2008
1245077080614 E ALDER ST STE 1, Walla WallaOptometristJul 10, 2024
All 2 locations, by city
NPILocationPrimary taxonomyIssued
1851537021614 EAST ALDER ST, Walla WallaOptometristDec 18, 2008
1245077080614 E ALDER ST STE 1, Walla WallaOptometristJul 10, 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 Vision Source Walla Walla have 2 NPIs?

An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Vision Source Walla Walla's NPIs list practice locations in 1 city.

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.