Complete Diagnostics
Complete Diagnostics holds 4 active organization NPIs in the federal registry, with practice locations in 4 cities in 3 states. 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 NPIBakersfield, CA has the most NPIs, 1
Source: CMS NPPES monthly file of Aug 9, 2026, organization NPIs by practice city.
Most NPIs were issued in 2007 and 2008
Source: CMS NPPES, enumeration dates.
1 NPIs were issued in 2007 alone, more than in any other year; none in 8 of the years between.
Bakersfield, CA locations
The city with the most Complete Diagnostics NPIs. The full list of all 4 follows.
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1952807299 | 5301 OFFICE PARK DR STE OFFICE, Bakersfield, CA | Sleep Disorder Diagnostic Clinic/Center | Apr 4, 2018 |
All 4 locations, by state and city
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1952807299 | 5301 OFFICE PARK DR STE OFFICE, Bakersfield, CA | Sleep Disorder Diagnostic Clinic/Center | Apr 4, 2018 |
| 1104192210 | 8205 CASS AVE STE 108D, Darien, IL | Radiology Clinic/Center | Mar 23, 2012 |
| 1952564676 | 12853 GULF FWY STE B, Houston, TX | Health Service Clinic/Center | Jul 2, 2008 |
| 1659424992 | 102 BABCOCK RD STE 103, San Antonio, TX | Durable Medical Equipment & Medical Supplies | Jan 19, 2007 |
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 Complete Diagnostics have 4 NPIs?
An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Complete Diagnostics's NPIs list practice locations in 4 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.