NPPES file of Aug 9, 2026

John H Mcdougall Od Az

John H Mcdougall Od Az holds 6 active organization NPIs in the federal registry, with practice locations in 1 Arizona 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 →

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

Tucson has the most NPIs, 6

  1. Tucson6

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

NPIs by year issued

John H Mcdougall Od Az NPIs by year issued2025: 6024620256
John H Mcdougall Od Az NPIs by year issued2025: 6024620256
John H Mcdougall Od Az NPIs by year issued2025: 6024620256

Source: CMS NPPES, enumeration dates.

6 NPIs were issued in 2025 alone, more than in any other year.

Tucson locations

The city with the most John H Mcdougall Od Az NPIs. The full list of all 6 follows.

NPILocationPrimary taxonomyIssued
18016913576615 N ORACLE RD, TucsonOptometristFeb 18, 2025
14278539776987 N ORACLE RD, TucsonOptometristFeb 18, 2025
17602872137125 E TANQUE VERDE RD, TucsonOptometristFeb 18, 2025
11147225687475 E TANQUE VERDE RD, TucsonOptometristFeb 18, 2025
15783689242233 E SPEEDWAY BLVD, TucsonOptometristFeb 18, 2025
14571568042820 N CAMPBELL AVE, TucsonOptometristFeb 18, 2025
All 6 locations, by city
NPILocationPrimary taxonomyIssued
18016913576615 N ORACLE RD, TucsonOptometristFeb 18, 2025
14278539776987 N ORACLE RD, TucsonOptometristFeb 18, 2025
17602872137125 E TANQUE VERDE RD, TucsonOptometristFeb 18, 2025
11147225687475 E TANQUE VERDE RD, TucsonOptometristFeb 18, 2025
15783689242233 E SPEEDWAY BLVD, TucsonOptometristFeb 18, 2025
14571568042820 N CAMPBELL AVE, TucsonOptometristFeb 18, 2025

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 John H Mcdougall Od Az have 6 NPIs?

An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. John H Mcdougall Od Az'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.