Internal Medicine Clinical Cardiac Electrophysiology Taxonomy Code 207RC0001X

207RC0001X Level III - Area of Specialization
6,306Registered providers
21Medicare specialty
26.0NUCC version
52States & territories
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.

Code Details for 207RC0001X

ClassificationInternal Medicine
SpecializationClinical Cardiac Electrophysiology
Code levelLevel III - Area of Specialization
Last updatedJuly 01, 2026
Notes / sourceSource: American Board of Medical Specialties, 2007. www.abms.org [7/1/2007: added definition, added source; 7/1/2011: modified source]

Additional Resources: American Board of Internal Medicine, 2007. http://www.abim.org/. American Osteopathic Board of Internal Medicine, 2007. http://www.osteopathic.org/certification

Board certification for Medical Doctors (MDs) is provided by the American Board of Internal Medicine. Board certification for Doctors of Osteopathy (DOs) is provided by the American Osteopathic Board of Internal Medicine.

About Taxonomy Code 207RC0001X

The taxonomy code 207RC0001X identifies Internal Medicine Clinical Cardiac Electrophysiology within the Allopathic & Osteopathic Physicians provider grouping. It is a Level III — Area of Specialization code, the most specific tier: it narrows the parent classification to a defined subspecialty.

NPI records show 6,306 registered providers whose primary or secondary taxonomy is this code. Of these, 1,308 (21%) are registered as organizations and 4,998 (79%) as individual providers. The states with the most internal medicine clinical cardiac electrophysiology providers are California (543), Florida (453), Texas (420). For Medicare enrollment, it crosswalks to specialty code 21 (Clinical Cardiac Electrophysiology).

Taxonomy codes are self-selected by the provider based on their education and training; they describe the provider's type and specialty, not the specific services rendered.

Provider Composition & Statistics

6,306Total providers
1,308Organizations 21%
4,998Individuals 79%
566Female
4,432Male

Among individual providers:

Gender is recorded for individual providers only; organizations are not gendered. Source: NPPES, last updated 2026-07-19T00:00:00.

View all 6,306 providers

Internal Medicine Clinical Cardiac Electrophysiology Providers by State

Provider counts by U.S. state and territory. Select a state to open its provider directory.

Frequently Asked Questions

NPPES lists 6,306 registered providers with this taxonomy code (Internal Medicine Clinical Cardiac Electrophysiology).

Both. About 21% of these providers are registered as organizations and 79% as individuals.

It crosswalks to Medicare specialty code 21 (Clinical Cardiac Electrophysiology).

It is a Level III - Area of Specialization code in the NUCC Health Care Provider Taxonomy set. As an area of specialization, it falls under the Internal Medicine classification (parent code 207R00000X).

Use the "Providers by state" directory on this page to open the list of internal medicine clinical cardiac electrophysiology providers registered in any U.S. state.

Source: National Uniform Claim Committee (NUCC) Health Care Provider Taxonomy code set, Version 26.0. Provider counts from NPPES. See nucc.org.