Sonography Specialist/Technologist Cardiovascular: NPI taxonomy code 246XS1301X
Taxonomy code 246XS1301X is Specialist/Technologist Cardiovascular: Sonography, in the Technologists, Technicians & Other Technical Service Providers group.
532 active NPIs list it as their primary specialty (<0.1% of all).
| Code | 246XS1301X |
|---|---|
| Group | Technologists, Technicians & Other Technical Service Providers |
| Classification | Specialist/Technologist Cardiovascular |
| Specialization | Sonography |
| Used for | individual providers (the code is in NUCC's Individual section) |
| Active NPIs, primary specialty | 532 (352 individuals, 180 organizations) |
What NUCC says: A cardiovascular sonography technologist operates special equipment to create images and conduct tests of the cardiovascular system. They work with physicians who view the images and test results to assess and diagnose medical conditions. (excerpt of the NUCC 26.1 definition)
Find Sonography Specialist/Technologist Cardiovascular providers
Search the registry for providers listing Sonography. Pick a state to narrow it down.
Where they are
| State | Active NPIs | Share |
|---|---|---|
| Florida | 72 | 13.5% |
| Texas | 65 | 12.2% |
| California | 57 | 10.7% |
| New York | 27 | 5.1% |
| Illinois | 22 | 4.1% |
| New Jersey | 21 | 3.9% |
| Pennsylvania | 20 | 3.8% |
| North Carolina | 18 | 3.4% |
| Arizona | 18 | 3.4% |
| Ohio | 16 | 3.0% |
Top states by practice location, from the NPPES file of September 13, 2026.
Related specialties
- Cardiovascular Specialist/Technologist 186
- Vascular Specialist/Technologist Cardiovascular 143
- Cardiovascular Invasive Specialist/Technologist 86
Specialty definitions are from the NUCC Health Care Provider Taxonomy (version 26.1). Which code to use on a claim depends on your NPPES record and your payer. See taxonomy codes explained.