Matthew Solomon Delfiner, DO

Primary specialty

Advanced Heart Failure and Transplant Cardiology PhysicianTaxonomy code 207RA0001X

License

OS023312 Issued in PA

Practice address

1101 Chestnut St FL 9
Philadelphia, PA 19107-3612

Phone

(215) 955-5050

NPI assigned

May 23, 2017

Last updated

Jan 30, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

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: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Internal Medicine

Education

New York College of Osteo Medicine of New York Institute of Technology, 2017

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Jefferson University PhysiciansGroup PAC ID 7911819180, 1,528 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Thomas Jefferson University Hospital Hospital, Philadelphia, PA, CCN 390174

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations

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.

• Jefferson University Physicians

  • General Practice Physician
  • Philadelphia, PA
  • NPI 1326093675

  Internal Medicine

  Medicare reassignment Care Compare group NPD
• Jefferson University Physicians

  dba Jefferson GI

  • Gastroenterology Physician
  • Phila, PA
  • NPI 1205898723
  NPD (past)
• Thomas Jefferson University Hospitals Inc

  • General Acute Care Hospital
  • Philadelphia, PA
  • NPI 1215916002
  NPD (past)

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

• Thomas Jefferson University Hospitals Inc

  • General Acute Care Hospital
  • Philadelphia, PA
  • NPI 1215916002
  Care Compare affiliation

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

{
    "created_epoch": "1495497600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769731200000",
    "number": "1568990448",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1101 CHESTNUT ST FL 9",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191073612",
            "telephone_number": "215-955-5050"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1101 CHESTNUT ST FL 9",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191073612",
            "telephone_number": "215-955-5050"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DELFINER",
        "first_name": "MATTHEW",
        "middle_name": "SOLOMON",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-05-23",
        "last_updated": "2026-01-30",
        "certification_date": "2026-01-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RA0001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Advanced Heart Failure and Transplant Cardiology",
            "state": "PA",
            "license": "OS023312",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Scott Delenick, MD
• Anne Deleo, CRNP
• Diva D Deleon, M.D.
• Jose Deleon Deleon
• Todd Delevan, LCSW
• Angela Lynn Delfino, OTR/L
• Alejandro Delgado, M.D.
• Camila Delgado, MD/PHD
• Dionne Alicia Delgado, MSW /LSW
• Eva Margo Delgado, M.D.

• Advanced Heart Failure and Transplant Cardiology Physician in Philadelphia, PA
• Providers in Philadelphia, PA by specialty
• Advanced Heart Failure and Transplant Cardiology Physician in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 30, 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.