Registry data as of Aug 27, 2026

On Call

On Call holds 6 active organization NPIs in the federal registry, with practice locations in 6 cities in 5 states. 3 list in home supportive care agency 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

Chandler, AZ has the most NPIs, 1

  1. Chandler, AZ1
  2. La Mesa, CA1
  3. Lake Worth, FL1
  4. Pikeville, KY1
  5. Van Lear, KY1
  6. New Carlisle, OH1

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

Most NPIs were issued in 2007 and 2010

On Call NPIs by year issued2007: 1, 2008: 0, 2009: 0, 2010: 1, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 1, 2017: 1, 2018: 0, 2019: 1, 2020: 0, 2021: 0, 2022: 0, 2023: 0, 2024: 0, 2025: 100.30.50.81200720092011201320152017201920212023202512010: 11111
On Call NPIs by year issued2007: 1, 2008: 0, 2009: 0, 2010: 1, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 1, 2017: 1, 2018: 0, 2019: 1, 2020: 0, 2021: 0, 2022: 0, 2023: 0, 2024: 0, 2025: 100.30.50.812007200820092010201120122013201420152016201720182019202020212022202320242025111111
On Call NPIs by year issued2007: 1, 2008: 0, 2009: 0, 2010: 1, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 1, 2017: 1, 2018: 0, 2019: 1, 2020: 0, 2021: 0, 2022: 0, 2023: 0, 2024: 0, 2025: 100.30.50.812007201020132016201920222025111111

Source: CMS NPPES, enumeration dates.

1 NPIs were issued in 2007 alone, more than in any other year; none in 13 of the years between.

Chandler, AZ locations

The city with the most On Call NPIs. The full list of all 6 follows.

NPILocationPrimary taxonomyIssued
13962830573100 W RAY RD STE 201, Chandler, AZFamily Nurse PractitionerFeb 2, 2017
All 6 locations, by state and city
NPILocationPrimary taxonomyIssued
13962830573100 W RAY RD STE 201, Chandler, AZFamily Nurse PractitionerFeb 2, 2017
15181705624215 SPRING ST SUITE 125, La Mesa, CASurgical Physician AssistantMay 7, 2007
10435364026660 ASHBURN RD, Lake Worth, FLSurgical Physician AssistantApr 10, 2010
1336037738161 2ND ST, Pikeville, KYIn Home Supportive Care AgencyJun 25, 2025
15587174549718 LAKE RD, Van Lear, KYIn Home Supportive Care AgencyMay 10, 2016
190246637812055 W NATIONAL RD, New Carlisle, OHIn Home Supportive Care AgencyJun 18, 2019

Related names

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 On Call 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. On Call'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.