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

Dr. Gaby B Aoun, MD

Individual provider Cardiovascular Disease Physician · NPI 1255427167

Dr. Gaby B Aoun, MD is an Interventional Cardiology in Youngstown, Ohio. Qualified in 1991, 35 years ago. Practices with Mercy Health Physicians Youngstown Specialty Care LLC, a 467-clinician group and accepts Medicare assignment. Licensed in Kentucky, North Dakota and Ohio.

Years since qualifying
35
Licensed in
KY, ND, OH
In the registry since
2006
Specialties on file
4
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

1001 Belmont Ave
Youngstown, OH 44504-1003
Phone: (330) 747-6466
Fax: (330) 747-6843
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Interventional Cardiology Physician (primary) Taxonomy 207RI0011X · Licence 35.099524 (OH)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence 35099524 (OH)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence 9753 (ND)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence 48458 (KY)

Record details

NPI number1255427167
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 5, 2006
Last updated in NPPESJune 25, 2019

Medicare enrollment

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

Medicare specialtyINTERVENTIONAL CARDIOLOGY
Also practisesCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolOTHER
Graduated 1991 (35 years in practice)
Group practice Mercy Health Physicians Youngstown Specialty Care Llc — 467 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

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