246XS1301X — Sonography Specialist/Technologist Cardiovascular
246XS1301X is the NUCC provider taxonomy code for Sonography Specialist/Technologist Cardiovascular, a specialization within Specialist/Technologist Cardiovascular (individual providers). 526 providers in our latest NPPES snapshot list it as their primary taxonomy.
| Taxonomy code | 246XS1301X |
|---|---|
| Display name | Sonography Specialist/Technologist Cardiovascular |
| Grouping | Technologists, Technicians & Other Technical Service Providers |
| Classification | Specialist/Technologist Cardiovascular |
| Specialization | Sonography |
| Section | Individual |
| Directory | Specialist/Technologist Cardiovascular provider directory |
Definition
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.
Definition from the NUCC Health Care Provider Taxonomy code set.
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Related taxonomy codes
- 246X00000X — Cardiovascular Specialist/Technologist
- 246XC2901X — Cardiovascular Invasive Specialist/Technologist (Specialist/Technologist Cardiovascular)
- 246XC2903X — Vascular Specialist/Technologist Cardiovascular (Specialist/Technologist Cardiovascular)
- 242T00000X — Perfusionist
- 247100000X — Radiologic Technologist
- 2471B0102X — Bone Densitometry Radiologic Technologist (Radiologic Technologist)
- 2471C1106X — Cardiac-Interventional Technology Radiologic Technologist (Radiologic Technologist)
- 2471C1101X — Cardiovascular-Interventional Technology Radiologic Technologist (Radiologic Technologist)
Frequently asked questions
What does taxonomy code 246XS1301X mean?
246XS1301X is the NUCC Health Care Provider Taxonomy code for Sonography Specialist/Technologist Cardiovascular, a specialization of Specialist/Technologist Cardiovascular in the "Technologists, Technicians & Other Technical Service Providers" grouping. It classifies individual providers.
Where is the taxonomy code used?
Providers select a taxonomy code when applying for an NPI, and it appears on insurance claims (CMS-1500 box 33b / 837 electronic claims) to identify the provider's classification. Payers may require the taxonomy that matches your credential and license.
How do I find providers with taxonomy 246XS1301X?
Browse the Specialist/Technologist Cardiovascular directory, or use the NPI search and filter by state.
Source: CMS NPPES (public data). Snapshot 2026-07-09.