NPIMap

Individual provider Active NPI

Mohamed Yahia Z. Abdel-Aal Ahmed, M.D.

  • Cardiovascular Disease Physician
  • Buffalo, NY
National Provider Identifier
1164834776
Registry record updated Oct 22, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Cardiovascular Disease PhysicianTaxonomy code 207RC0000X
License
304938 Issued in NY
Practice address
100 High St
Buffalo, NY 14203
Phone
(716) 710-8266
Fax
(716) 859-3971
NPI assigned
May 30, 2014
Last updated
Oct 22, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 22, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Cardiovascular Disease Physician 207RC0000X 304938 NY Primary

Addresses

Primary practice location

100 High St
Buffalo, NY 14203

Mailing address

PO Box 488
Buffalo, NY 14240-0488
Phone (866) 853-9551

Other practice location 1

Elm and Carlton St
Buffalo, NY 14263-0001
Phone (716) 845-2300

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20200625003109 NY Practitioner - Cardiovascular Disease (Cardiology)Practitioner - Internal MedicinePractitioner - Nuclear Medicine 9133463938 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Cardiovascular Disease (Cardiology)Also: Internal Medicine, Nuclear Medicine
Education
Other, 2014
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
General Physician PCGroup PAC ID 9537213079, 488 clinicians

Practice addresses (Care Compare)

100 High St
Buffalo, NY 14203-1126
Phone (716) 859-1400

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Coronary angioplasty and stenting39
Leg revascularization (restoring blood flow)1-10

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
General Physician, PC CurrentSince Jul 1, 2020 Accepting new patients
Roswell Park Cancer Institute CurrentSince Nov 1, 2025 Accepting new patients
Roswell Park Cancer Institute CurrentSince Nov 1, 2025 Accepting new patients
Kaleida Health Past Accepting new patients

Locations

100 High St
Buffalo, NY 14203
Phone (716) 632-3700

100 High St
#D1
Buffalo, NY 14203
Phone (716) 422-0010

Dept 8000
Buffalo, NY 14267

Elm and Carlton St
Buffalo, NY 14263

462 Grider St
Cheektowaga, NY 14215
Phone (716) 831-8612

3898 Vineyard Dr
Dunkirk, NY 14048
Phone (716) 363-1515

3898 Vineyard Dr
Ste 3
Dunkirk, NY 14048
Phone (716) 363-1515

529 Central Ave
Dunkirk, NY 14048
Phone (716) 338-9797

Interoperability endpoints

  • Direct secure messaging: mahmed@gppc.medentdirect.com

Organizations & group practices 4

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 12

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1401408000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761091200000",
    "number": "1164834776",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 488",
            "city": "BUFFALO",
            "state": "NY",
            "postal_code": "142400488",
            "telephone_number": "866-853-9551",
            "fax_number": "203-916-1041"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 HIGH ST",
            "city": "BUFFALO",
            "state": "NY",
            "postal_code": "14203",
            "telephone_number": "716-710-8266",
            "fax_number": "716-859-3971"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "Elm and Carlton St",
            "address_purpose": "LOCATION",
            "city": "Buffalo",
            "state": "NY",
            "postal_code": "142630001",
            "country_code": "US",
            "telephone_number": "716-845-2300",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ABDEL-AAL AHMED",
        "first_name": "MOHAMED",
        "middle_name": "YAHIA Z.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2014-05-30",
        "last_updated": "2025-10-22",
        "certification_date": "2025-10-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "NY",
            "license": "304938",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Buffalo, NY

Sources for this page

Verify at the official NPI Registry.