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DR. RONALD STEPHEN ARONSON M.D.
NPI 1285739763
Internal Medicine - Cardiovascular Disease in Stamford, CT

Active since September 13, 2006
1 SHORE RD, UNIT 11, STAMFORD, CT 06902(203) 355-9347 Get Directions Write a Review

NPPES record last updated: February 11, 2009. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Ronald Stephen Aronson M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. RONALD STEPHEN ARONSON M.D. (NPI 1285739763) is an individual cardiovascular disease provider in Stamford, Connecticut, licensed in New York (108629) and active in the NPI registry since September 2006.

NPPES Registry Identity

NPI1285739763
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameDR. RONALD STEPHEN ARONSONCredential: M.D.
Location Address1 SHORE RD, UNIT 11Stamford, CT 06902-7536
Mailing Address1 Shore Rd, Unit 11Stamford, CT 06902-7536 · (203) 355-9347
Phone(203) 355-9347
Sole ProprietorYes
Enumeration DateSeptember 13, 2006
Last NPPES UpdateFebruary 11, 2009
✔ NPI 1285739763 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License✔ Licensed in NY · 108629
Definition
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.
1 SHORE RD, Stamford, CT 06902
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Other Identifiers 2

Medicare ID-Type Unspecified317403NY
Medicare UPINCO8331NY

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ronald Aronson's NPI number?

The NPI number for Ronald Aronson is 1285739763. It was assigned to this individual provider in the NPPES registry on September 13, 2006.

Where is Ronald Aronson located?

Ronald Aronson practices at 1 Shore Rd Unit 11, Stamford, CT 06902. The listed phone number is (203) 355-9347.

What is Ronald Aronson's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

When was this NPI record last updated?

The NPPES record for Ronald Aronson was last updated on February 11, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.