Arc Diagnostics
Arc Diagnostics holds 3 active organization NPIs in the federal registry, with practice locations in 3 cities in 3 states. 2 list physical medicine & rehabilitation physician as their primary taxonomy; each location can bill under its own NPI.
Search the organization with your city to find the NPI for the location you visit or bill.
Find a location's NPINew Orleans, LA has the most NPIs, 1
Source: CMS NPPES monthly file of Aug 9, 2026, organization NPIs by practice city.
Most NPIs were issued in 2013 and 2015
Source: CMS NPPES, enumeration dates.
1 NPIs were issued in 2013 alone, more than in any other year; none in 5 of the years between.
New Orleans, LA locations
The city with the most Arc Diagnostics NPIs. The full list of all 3 follows.
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1215270566 | 3620 CHESTNUT ST, New Orleans, LA | Physical Medicine & Rehabilitation Physician | Apr 4, 2013 |
All 3 locations, by state and city
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1215270566 | 3620 CHESTNUT ST, New Orleans, LA | Physical Medicine & Rehabilitation Physician | Apr 4, 2013 |
| 1790307395 | 8551 N 125TH EAST AVE STE 150, Owasso, OK | Clinical Medical Laboratory | May 18, 2020 |
| 1598159105 | 22820 INTERSTATE 45 N SUITE 4-C, Spring, TX | Physical Medicine & Rehabilitation Physician | Mar 20, 2015 |
Checking an organization
- Match the NPI to the exact location you will visit or bill; each location can have its own.
- Confirm the business entity with the secretary of state.
- Check the HHS-OIG exclusion list for the organization and its owners.
- Verify each clinician you will see on their own record and with the state license search.
Common questions
Why does Arc Diagnostics have 3 NPIs?
An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Arc Diagnostics's NPIs list practice locations in 3 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.