Ayman Seifin, MD

Primary specialty

Hospitalist PhysicianTaxonomy code 208M00000X

License

MD478418 Issued in PA

Practice address

1500 Lansdowne Ave
Darby, PA 19023-1200

Phone

(610) 237-4000

NPI assigned

Jul 13, 2019

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in PA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: No
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Hospitalist

Education

Other, 1996

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Trinity Health Mid-Atlantic Medical GroupGroup PAC ID 7416861885, 350 clinicians

Galen Inpatient Physicians PCGroup PAC ID 3678464633, 1,045 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Mercy Catholic Medical Center- Mercy Fitzgerald Hospital, Darby, PA, CCN 390156

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: aseifin2263065@direct.trinity-health.org

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

• Galen Inpatient Physicians PC

  • Hospitalist Physician
  • Philadelphia, PA
  • NPI 1639056989
  Medicare reassignment Care Compare group NPD
• Trinity Health Mid-Atlantic Medical Group

  dba THMA MG Surgical Associates Holme

  • Surgery Physician
  • Langhorne, PA
  • NPI 1972982361
  Medicare reassignment Care Compare group NPD
• Abington Memorial Hospital

  dba Department of Medicine Hospitalists

  • Hospitalist Physician
  • Abington, PA
  • NPI 1770508319

  Internal Medicine

  Medicare reassignment NPD
• Abington Memorial Hospital

  • Maternal & Fetal Medicine Physician
  • Abington, PA
  • NPI 1649033069
  NPD
• Aria Health Physician Services

  dba Geoffrey W. Temple Family Medical Associates

  • Family Medicine Physician
  • Philadelphia, PA
  • NPI 1053181297
  NPD
• Aria Health Physician Services

  dba Richboro Medical

  • Family Medicine Physician
  • Richboro, PA
  • NPI 1750949806
  NPD
• Aria Health Physician Services - Trauma

  • Trauma Surgery Physician
  • Philadelphia, PA
  • NPI 1558497644
  NPD
• Galen Inpatient Physicians PC

  • Hospitalist Physician
  • Langhorne, PA
  • NPI 1841177193
  NPD
• Trinity Health Mid-Atlantic Medical Group

  • Physical Medicine & Rehabilitation Physician
  • Philadelphia, PA
  • NPI 1639039175
  NPD
• Trinity Health Mid-Atlantic Medical Group

  dba St Mary Health Main Campus

  • Family Medicine Physician
  • Langhorne, PA
  • NPI 1932515533
  NPD
• Galen Inpatient Physicians PC

  • Hospitalist Physician
  • Los Angeles, CA
  • NPI 1205787686
  NPD
• Jefferson Health - Northeast

  • General Acute Care Hospital
  • Philadelphia, PA
  • NPI 1801963343
  NPD (past)

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

{
    "created_epoch": "1562976000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768521600000",
    "number": "1659923266",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "767 FAWNHILL RD",
            "city": "RADNOR",
            "state": "PA",
            "postal_code": "190081521",
            "telephone_number": "848-992-8306"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1500 LANSDOWNE AVE",
            "city": "DARBY",
            "state": "PA",
            "postal_code": "190231200",
            "telephone_number": "610-237-4000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SEIFIN",
        "first_name": "AYMAN",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2019-07-13",
        "last_updated": "2026-01-16",
        "certification_date": "2026-01-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "PA",
            "license": "MD478418",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "PA",
            "license": "MD478418",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Luke Anthony Scherz, MD
• Joshua Schnall, M.D.
• Steven Schrenzel, M.D.
• Karl Heinz Schuleri, M.D.
• Mervis Sehbing, MD
• Hadassa Evangeline Sekharamahanti, M.D.
• Prafulla Rajani Sequeira
• Serenity Living Home Care LLC
• Frances Margaret Sessa, PH.D.
• Settime Inc. (Settine Care)

• Hospitalist Physician in Darby, PA
• Providers in Darby, PA by specialty
• Hospitalist Physician in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 16, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.