Austin Diagnostic Clinic
Austin Diagnostic Clinic holds 12 active organization NPIs in the federal registry, with practice locations in 1 Texas city. 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 NPIAustin has the most NPIs, 12
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.
6 NPIs were issued in 2006 alone, more than in any other year; none in 9 of the years between.
Austin locations
The city with the most Austin Diagnostic Clinic NPIs. The full list of all 12 follows.
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1487632618 | 12221 N MO PAC EXPY DEPT OF HEMATOLOGY/ONCOLOGY, Austin | Hematology & Oncology Physician | Jan 6, 2006 |
| 1588638548 | 12221 MOPAC EXPRESSWAY N DEPT OF ORTHOPAEDIC SURGERY, Austin | Orthopaedic Surgery Physician | Feb 15, 2006 |
| 1013981182 | 12221 MO PAC EXPWY NORTH DEPT OF PHYSICAL THERAPY, Austin | Physical Therapist | Feb 15, 2006 |
| 1194790451 | 12221 MOPAC EXPRESSWAY NORTH DEPT OF IMAGING SERVICES, Austin | Diagnostic Radiology Physician | Feb 21, 2006 |
| 1619923950 | 7600 N CAPITAL OF TEXAS HWY AMBULATORY SURGERY CENTER, Austin | Ambulatory Surgical Clinic/Center | May 26, 2006 |
| 1245327980 | 12221 MOPAC EXPRESSWAY NORTH, Austin | Durable Medical Equipment & Medical Supplies | Oct 6, 2006 |
| 1528193059 | 12221 MOPAC EXPRESSWAY NORTH, Austin | Internal Medicine Physician | Feb 23, 2007 |
| 1558555706 | 12221 MOPAC EXPRESSWAY NORTH, Austin | Pediatrics Physician | Aug 30, 2007 |
All 12 locations, by city
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1487632618 | 12221 N MO PAC EXPY DEPT OF HEMATOLOGY/ONCOLOGY, Austin | Hematology & Oncology Physician | Jan 6, 2006 |
| 1588638548 | 12221 MOPAC EXPRESSWAY N DEPT OF ORTHOPAEDIC SURGERY, Austin | Orthopaedic Surgery Physician | Feb 15, 2006 |
| 1013981182 | 12221 MO PAC EXPWY NORTH DEPT OF PHYSICAL THERAPY, Austin | Physical Therapist | Feb 15, 2006 |
| 1194790451 | 12221 MOPAC EXPRESSWAY NORTH DEPT OF IMAGING SERVICES, Austin | Diagnostic Radiology Physician | Feb 21, 2006 |
| 1619923950 | 7600 N CAPITAL OF TEXAS HWY AMBULATORY SURGERY CENTER, Austin | Ambulatory Surgical Clinic/Center | May 26, 2006 |
| 1245327980 | 12221 MOPAC EXPRESSWAY NORTH, Austin | Durable Medical Equipment & Medical Supplies | Oct 6, 2006 |
| 1528193059 | 12221 MOPAC EXPRESSWAY NORTH, Austin | Internal Medicine Physician | Feb 23, 2007 |
| 1558555706 | 12221 MOPAC EXPRESSWAY NORTH, Austin | Pediatrics Physician | Aug 30, 2007 |
| 1922231810 | 12221 N MO PAC EXPY, Austin | Optometrist | Aug 26, 2009 |
| 1104153592 | 12221 N MO PAC EXPY, Austin | Hematology & Oncology Physician | Nov 6, 2009 |
| 1972011658 | 12221 N MOPAC EXPY, Austin | Hospitalist Physician | Jan 17, 2018 |
| 1538667977 | 12221 N MOPAC EXPY, Austin | Internal Medicine Physician | Jan 31, 2018 |
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 Austin Diagnostic Clinic have 12 NPIs?
An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Austin Diagnostic Clinic's NPIs list practice locations in 1 city.
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.