Dr Gaby B Aoun, MD - Medicare Interventional Cardiology in Youngstown, OH

Dr Gaby B Aoun, MD is a medicare enrolled "Internal Medicine - Interventional Cardiology" physician in Youngstown, Ohio. He graduated from medical school in 1991 and has 33 years of diverse experience with area of expertise as Interventional Cardiology. He is a member of the group practice Mercy Health Physicians Youngstown Specialty Care Llc and his current practice location is 1001 Belmont Ave, Youngstown, Ohio. You can reach out to his office (for appointments etc.) via phone at (330) 747-6466.

Dr Gaby B Aoun is licensed to practice in Ohio (license number 35.099524) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1255427167.

Contact Information

Dr Gaby B Aoun, MD
1001 Belmont Ave,
Youngstown, OH 44504-1003
(330) 747-6466
(330) 747-6843

Map and Direction




Physician's Profile

Full NameDr Gaby B Aoun
GenderMale
SpecialityInterventional Cardiology
Experience33 Years
Location1001 Belmont Ave, Youngstown, Ohio
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Gaby B Aoun graduated from medical school in 1991
  NPI Data:
  • NPI Number: 1255427167
  • Provider Enumeration Date: 10/05/2006
  • Last Update Date: 06/25/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 4486615317
  • Enrollment ID: I20120816000239

Medical Identifiers

Medical identifiers for Dr Gaby B Aoun such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1255427167NPI-NPPES
201328160MedicaidIN
7100364880MedicaidKY
0068976MedicaidOH

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease 35099524 (Ohio)Secondary
207RC0000XInternal Medicine - Cardiovascular Disease 9753 (North Dakota)Secondary
207RC0000XInternal Medicine - Cardiovascular Disease 48458 (Kentucky)Secondary
207RI0011XInternal Medicine - Interventional Cardiology 35.099524 (Ohio)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St Elizabeth Youngstown HospitalYoungstown, OHHospital
Hmhp St Elizabeth Boardman Health CenterBoardman, OHHospital
Mh St Joseph Warren HospitalWarren, OHHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mercy Health Physicians Youngstown Specialty Care Llc3476950296389

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Gaby B Aoun allows following entities to bill medicare on his behalf.
Entity NameMercy Health Physicians Youngstown, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1154636066
PECOS PAC ID: 9234318270
Enrollment ID: O20110124000753
Entity NameMercy Health Physicians Youngstown Specialty Care Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1649892225
PECOS PAC ID: 3476950296
Enrollment ID: O20210921003835

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Gaby B Aoun is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Gaby B Aoun, MD
1001 Belmont Ave,
Youngstown, OH 44504-1003

Ph: (330) 747-6466
Dr Gaby B Aoun, MD
1001 Belmont Ave,
Youngstown, OH 44504-1003

Ph: (330) 747-6466

Reviews and Comments


Internal Medicine Doctors in Youngstown, OH

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Chakri Yarlagadda, M.D.
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Practice Location: 1001 Belmont Ave, Youngstown, OH 44504
Phone: 330-747-6446    Fax: 330-747-6843

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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