Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Ralph M Debiasi, MD

Individual provider Internal Medicine Physician · NPI 1689995862

Dr. Ralph M Debiasi, MD is a Cardiovascular Disease (Cardiology) in New Haven, Connecticut. Graduated from Icahn School of Medicine at Mount Sinai in 2010, 16 years ago. Practices with Yale University, a 2,618-clinician group and accepts Medicare assignment. Licensed in Connecticut and Massachusetts.

Years since qualifying
16
Trained at
Icahn School of Medicine at Mount Sinai
Licensed in
CT, MA
In the registry since
2010
Specialties on file
5
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

20 York Street Yale New Haven Hosp
New Haven, CT 06510
Phone: (203) 688-4242
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Cardiac Electrophysiology Physician (primary) Taxonomy 207RC0001X · Licence 52969 (CT)
Internal Medicine Physician Taxonomy 207R00000X · Licence L-243911 (MA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 52969 (CT)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence 52969 (CT)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1689995862
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 22, 2010
Last updated in NPPESJuly 14, 2017

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Also practisesCARDIAC ELECTROPHYSIOLOGY, CRITICAL CARE (INTENSIVISTS)
Medical schoolICAHN SCHOOL OF MEDICINE AT MOUNT SINAI
Graduated 2010 (16 years in practice)
Group practice Yale University — 2618 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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