Ayman Seifin, MD - Medicare Hospitalist in Darby, PA

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Ayman Seifin, MD is a medicare enrolled "Hospitalist" physician in Darby, Pennsylvania. He graduated from medical school in 1996 and has 30 years of diverse experience with area of expertise as Hospitalist. He is a member of the group practice Trinity Health Mid-atlantic Medical Group, Galen Inpatient Physicians Pc and his current practice location is 1500 Lansdowne Ave, Darby, Pennsylvania. You can reach out to his office (for appointments etc.) via phone at (610) 237-4000.

Ayman Seifin is licensed to practice in Pennsylvania (license number MD478418) 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 1659923266.

Contact Information

Ayman Seifin, MD
1500 Lansdowne Ave,
Darby, PA 19023-1200
(610) 237-4000
Not Available

Map and Direction




Physician's Profile

Full NameAyman Seifin
GenderMale
SpecialityHospitalist
Experience30 Years
Location1500 Lansdowne Ave, Darby, Pennsylvania
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:
  • Ayman Seifin graduated from medical school in 1996
  NPI Data:
  • NPI Number: 1659923266
  • Provider Enumeration Date: 07/13/2019
  • Last Update Date: 01/16/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 6406236439
  • Enrollment ID: I20220707002369

Medical Identifiers

Medical identifiers for Ayman Seifin such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1659923266NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine MD478418 (Pennsylvania)Secondary
208M00000XHospitalist MD478418 (Pennsylvania)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mercy Catholic Medical Center- Mercy FitzgeraldDarby, PAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Trinity Health Mid-atlantic Medical Group7416861885350
Galen Inpatient Physicians Pc36784646331045

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. Ayman Seifin allows following entities to bill medicare on his behalf.
Entity NameTrinity Health Mid-atlantic Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1972982361
PECOS PAC ID: 7416861885
Enrollment ID: O20040326000613
Entity NameAbington Memorial Hospital
Entity TypePart B Supplier - Hospital Department(s)
Entity IdentifiersNPI Number: 1770508319
PECOS PAC ID: 3274437736
Enrollment ID: O20051017000570
Entity NameGalen Inpatient Physicians PC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1639056989
PECOS PAC ID: 3678464633
Enrollment ID: O20250910003250

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. Ayman Seifin 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
Ayman Seifin, MD
767 Fawnhill Rd,
Radnor, PA 19008-1521

Ph: (848) 992-8306		Ayman Seifin, MD
1500 Lansdowne Ave,
Darby, PA 19023-1200

Ph: (610) 237-4000

Reviews and Comments


Hospitalist Doctors in Darby, PA

Aisha Sultana Shaik, MD
Hospitalist
Medicare: Medicare Enrolled
Practice Location: 1500 Lansdowne Ave, Darby, PA 19023
Phone: 610-237-4000    
Parth Kanu Patel, D.O.
Hospitalist
Medicare: Medicare Enrolled
Practice Location: 1500 Lansdowne Ave, Darby, PA 19023
Phone: 610-237-4000    
Mir Zeeshan Ali Khan, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 1500 Lansdowne Avenue, Darby, PA 19023
Phone: 610-237-4000    

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).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.