What is Gaby Aoun's NPI number?

Gaby Aoun's National Provider Identifier (NPI) is 1255427167, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Gaby Aoun's specialty?

Gaby Aoun is listed in the NPPES registry with a primary specialty of Interventional Cardiology Physician (Allopathic & Osteopathic Physicians).

Where is Gaby Aoun located?

Gaby Aoun's practice location on file with NPPES is 1001 Belmont Ave, Youngstown, OH 44504-1003.

What is Gaby Aoun's phone number?

The practice phone number listed in the NPPES registry for Gaby Aoun is (330) 747-6466.

Does Gaby Aoun accept Medicare?

Gaby Aoun is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Gaby Aoun's NPI active?

Yes — Gaby Aoun's NPI (1255427167) is active in the NPPES registry as of the last update on 2019-06-25.

IndividualActiveAccepts Medicare

Gaby Aoun, M.D.

NPI 1255427167 · Interventional Cardiology Physician · Youngstown, OH

Gaby Aoun, M.D. is a Interventional Cardiology Physician provider in Youngstown, OH (NPI 1255427167).

Provider details

NPI number: 1255427167
Entity type: Individual
Primary specialty: Interventional Cardiology PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: No
License: 35099524 (OH)

Practice location

1001 Belmont Ave

Youngstown, OH 44504-1003

Phone: (330) 747-6466

Fax: (330) 747-6843

Street-level locationGet directions

More OH providers

Mailing address

1001 Belmont Ave

Youngstown, OH 44504-1003

Specialties & taxonomies

Interventional Cardiology PhysicianPrimary207RI0011XLicense 35.099524 (OH)
Allopathic & Osteopathic Physicians
Cardiovascular Disease Physician207RC0000XLicense 35099524 (OH)
Allopathic & Osteopathic Physicians
Cardiovascular Disease Physician207RC0000XLicense 9753 (ND)
Allopathic & Osteopathic Physicians
Cardiovascular Disease Physician207RC0000XLicense 48458 (KY)
Allopathic & Osteopathic Physicians

Enrolled with Medicare as Practitioner - Interventional Cardiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Established profile(74/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure25% of score
20 yrs in NPPES registry
Profile completeness25% of score
100% of core fields populated
Practice footprint15% of score
1 documented practice location
Medicare service volume (vs. specialty peers)25% of score
1,052 Medicare services, 2024 (ranked within specialty)
Open Payments transparency10% of score
Has Open Payments disclosures (2024)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000	195	$13
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232	122	$74
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	96	$121
Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306	84	$65
Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222	78	$124
Insertion of Tube in Left Lower Heart Chamber and Coronary Artery for Diagnosis With Review By Radiologist

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 39 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Metoprolol Succinate	786	224
Atorvastatin Calcium	329	94
Apixabanbrand: Eliquis	217	40
Carvedilol	187	53
Isosorbide Mononitratebrand: Isosorbide Mononitrate Er	171	50
Lisinopril	171	50
Sacubitril/Valsartanbrand: Entresto

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$25 across 2 records (Open Payments 2024)

Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.

Enumerated: 2006-10-05
Last updated: 2019-06-25

Frequently asked questions

What is Gaby Aoun's NPI number?: Gaby Aoun's National Provider Identifier (NPI) is 1255427167, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Gaby Aoun's specialty?: Gaby Aoun is listed in the NPPES registry with a primary specialty of Interventional Cardiology Physician (Allopathic & Osteopathic Physicians).
Where is Gaby Aoun located?: Gaby Aoun's practice location on file with NPPES is 1001 Belmont Ave, Youngstown, OH 44504-1003.
What is Gaby Aoun's phone number?: The practice phone number listed in the NPPES registry for Gaby Aoun is (330) 747-6466.
Does Gaby Aoun accept Medicare?: Gaby Aoun is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Gaby Aoun's NPI active?: Yes — Gaby Aoun's NPI (1255427167) is active in the NPPES registry as of the last update on 2019-06-25.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000	195	$13
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232	122	$74
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	96	$121
Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306	84	$65
Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222	78	$124
Insertion of Tube in Left Lower Heart Chamber and Coronary Artery for Diagnosis With Review By Radiologist

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 39 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Metoprolol Succinate	786	224
Atorvastatin Calcium	329	94
Apixabanbrand: Eliquis	217	40
Carvedilol	187	53
Isosorbide Mononitratebrand: Isosorbide Mononitrate Er	171	50
Lisinopril	171	50
Sacubitril/Valsartanbrand: Entresto

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$25 across 2 records (Open Payments 2024)

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments