DR. JAMES ALOYSIUS RONAN M.D. NPI 1235349382

NPI Information

  • NPI: 1235349382
  • Provider Name: DR. JAMES ALOYSIUS RONAN, M.D.
  • Classification: Internal Medicine - 207RC0000X
  • Specialization: Cardiovascular Disease
  • Entity Type: Individual
  • Address: 425 2ND ST NW
    WASHINGTON, DC
    ZIP 20001
  • Phone: (202) 745-4300

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NPI Details

DR. James Aloysius Ronan, M.D. is a cardiovascular disease internal medicine in Washington, DC. The provider is an internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms. DR. James Aloysius Ronan, M.D. NPI is 1235349382. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

The provider's business location address is:

425 2ND ST NW
WASHINGTON, DC
ZIP 20001-003
Phone: (202) 745-4300

The enumeration date for this NPI number is 5/23/2007 and was last updated on 7/8/2007.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1207RC0000XInternal MedicineCardiovascular DiseaseMD3262DISTRICT OF COLUMBIAYes

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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