NPPES file of Aug 9, 2026

J Robert West M D

J Robert West M D holds 6 active organization NPIs in the federal registry, with practice locations in 6 cities in 3 states. 4 list dermatology physician 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

Casa Grande, AZ has the most NPIs, 1

  1. Casa Grande, AZ1
  2. Phoenix, AZ1
  3. Irvine, CA1
  4. Newport Beach, CA1
  5. Santa Ana, CA1
  6. Las Vegas, NV1

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

Most NPIs were issued in 2006 and 2020

J Robert West M D NPIs by year issued2006: 1, 2007: 1, 2008: 0, 2009: 1, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 0, 2017: 0, 2018: 0, 2019: 0, 2020: 2, 2021: 0, 2022: 100.511.5220062008201020122014201620182020202212111
J Robert West M D NPIs by year issued2006: 1, 2007: 1, 2008: 0, 2009: 1, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 0, 2017: 0, 2018: 0, 2019: 0, 2020: 2, 2021: 0, 2022: 100.511.522006200720082009201020112012201320142015201620172018201920202021202212111
J Robert West M D NPIs by year issued2006: 1, 2007: 1, 2008: 0, 2009: 1, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 0, 2017: 0, 2018: 0, 2019: 0, 2020: 2, 2021: 0, 2022: 100.511.5220062008201020122014201620182020202212111

Source: CMS NPPES, enumeration dates.

2 NPIs were issued in 2020 alone, more than in any other year; none in 12 of the years between.

Casa Grande, AZ locations

The city with the most J Robert West M D NPIs. The full list of all 6 follows.

NPILocationPrimary taxonomyIssued
14070880811729 N TREKELL RD STE 124, Casa Grande, AZDermatology PhysicianAug 17, 2009
All 6 locations, by state and city
NPILocationPrimary taxonomyIssued
14070880811729 N TREKELL RD STE 124, Casa Grande, AZDermatology PhysicianAug 17, 2009
111456799712251 N 32ND ST STE 12, Phoenix, AZDermatology PhysicianJan 9, 2020
129591790414785 JEFFREY RD SUITE 201, Irvine, CADermatopathology PhysicianDec 4, 2007
1932154788400 NEWPORT CENTER DR STE 702, Newport Beach, CADermatology PhysicianMay 23, 2006
18116080521125 E 17TH ST STE W248, Santa Ana, CANon-Pharmacy Dispensing SiteDec 8, 2022
1295338416630 S RANCHO DR STE E, Las Vegas, NVDermatology PhysicianNov 19, 2020

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 J Robert West M D 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. J Robert West M D's NPIs list practice locations in 6 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.