Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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John A Youssef, MD

Individual provider Hematology & Oncology Physician · NPI 1851346472

John A Youssef, MD is a Hematology/Oncology in Langhorne, Pennsylvania. Graduated from Medical College of Ohio in 2000, 26 years ago. Practices with University of Penn-Medical Group, a 3,401-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Pennsylvania.

Years since qualifying
26
Trained at
Medical College of Ohio
Licensed in
PA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

240 Middletown Blvd Ste 205
Langhorne, PA 19047-1832
Phone: (215) 752-2424
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence MD428432 (PA)

Record details

NPI number1851346472
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 23, 2006
Last updated in NPPESMay 21, 2019
Mailing address240 Middletown Blvd Ste 205, Langhorne, PA 19047-1832

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyHEMATOLOGY/ONCOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolMEDICAL COLLEGE OF OHIO
Graduated 2000 (26 years in practice)
Group practice University Of Penn-Medical Group — 3401 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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