Alpha Diagnostic Services
Alpha Diagnostic Services holds 7 active organization NPIs in the federal registry, with practice locations in 4 cities in 4 states. 4 list portable x-ray and/or other portable diagnostic imaging supplier 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 NPIHockessin, DE has the most NPIs, 3
Source: CMS NPPES monthly file of Aug 9, 2026, organization NPIs by practice city.
Most NPIs were issued in 2006 and 2007
Source: CMS NPPES, enumeration dates.
3 NPIs were issued in 2007 alone, more than in any other year; none in 10 of the years between.
Hockessin, DE locations
The city with the most Alpha Diagnostic Services NPIs. The full list of all 7 follows.
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1437227816 | 105 FARMSTEAD CT, Hockessin, DE | Portable X-ray and/or Other Portable Diagnostic Imaging Supplier | Dec 1, 2006 |
| 1194924324 | 105 FARMSTEAD CT, Hockessin, DE | Specialist | Jul 17, 2007 |
| 1215106182 | 105 FARMSTEAD CT SUITE B, Hockessin, DE | Portable X-ray and/or Other Portable Diagnostic Imaging Supplier | Feb 26, 2008 |
All 7 locations, by state and city
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1629259262 | 2700 MARTIN LUTHER KING JR AVE SE BLDG CT8 ROOM 3, Washington, DC | Portable X-ray and/or Other Portable Diagnostic Imaging Supplier | Nov 26, 2007 |
| 1437227816 | 105 FARMSTEAD CT, Hockessin, DE | Portable X-ray and/or Other Portable Diagnostic Imaging Supplier | Dec 1, 2006 |
| 1194924324 | 105 FARMSTEAD CT, Hockessin, DE | Specialist | Jul 17, 2007 |
| 1215106182 | 105 FARMSTEAD CT SUITE B, Hockessin, DE | Portable X-ray and/or Other Portable Diagnostic Imaging Supplier | Feb 26, 2008 |
| 1568497113 | 9 GWYNNS MILL CT F, Owings Mills, MD | Diagnostic Radiology Physician | Jul 12, 2006 |
| 1356522999 | 9 GWYNNS MILL CT SUITE F, Owings Mills, MD | Portable X-ray and/or Other Portable Diagnostic Imaging Supplier | Nov 26, 2007 |
| 1982166062 | 7 GENESEE DR, Commack, NY | Technician/Technologist | Apr 5, 2019 |
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 Alpha Diagnostic Services have 7 NPIs?
An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Alpha Diagnostic Services'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.