NUCC taxonomy code
207RC0001X - Clinical Cardiac Electrophysiology Physician
207RC0001X is the NUCC provider taxonomy code for Clinical Cardiac Electrophysiology Physician, a specialization within Internal Medicine (individual providers). 4,004 providers in our latest NPPES snapshot list it as their primary taxonomy.
4,004
providers · primary taxonomy
Code breakdown
Taxonomy code 207RC0001X
Display name Clinical Cardiac Electrophysiology Physician
Grouping Allopathic & Osteopathic Physicians
Classification Internal Medicine
Specialization Clinical Cardiac Electrophysiology
Section Individual
Directory Internal Medicine provider directory
Definition
A field of special interest within the subspecialty of cardiovascular disease, specialty of Internal Medicine, which involves intricate technical procedures to evaluate heart rhythms and determine appropriate treatment for them.
Definition from the NUCC Health Care Provider Taxonomy code set.
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Related taxonomy codes
207R00000X Internal Medicine Physician 207RA0401X Addiction Medicine (Internal Medicine) Physician (Internal Medicine) 207RA0000X Adolescent Medicine (Internal Medicine) Physician (Internal Medicine) 207RA0002X Adult Congenital Heart Disease Physician (Internal Medicine) 207RA0001X Advanced Heart Failure and Transplant Cardiology Physician (Internal Medicine) 207RA0201X Allergy & Immunology (Internal Medicine) Physician (Internal Medicine) 207RC0000X Cardiovascular Disease Physician (Internal Medicine) 207RI0001X Clinical & Laboratory Immunology (Internal Medicine) Physician (Internal Medicine)
Frequently asked questions
What does taxonomy code 207RC0001X mean?
207RC0001X is the NUCC Health Care Provider Taxonomy code for Clinical Cardiac Electrophysiology Physician, a specialization of Internal Medicine in the "Allopathic & Osteopathic Physicians" 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 207RC0001X?
Browse the Internal Medicine directory, or use the NPI search and filter by state.
Source: CMS NPPES (public data). Snapshot 2026-07-13.