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

Mark Yarchoan, MD

Individual provider Internal Medicine Physician · NPI 1962761080

Mark Yarchoan, MD is a Medical Oncology in Baltimore, Maryland. Graduated from Perelman School of Med at the University of Pennsylvania in 2012, 14 years ago. Practices with Johns Hopkins University, a 2,855-clinician group and offers telehealth. Licensed in Maryland and Pennsylvania.

Years since qualifying
14
Trained at
Perelman School of Med at the University of Pennsylvania
Licensed in
MD, PA
In the registry since
2012
Specialties on file
3
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

1650 Orleans St CRB1 186
Baltimore, MD 21287-0013
Phone: (410) 955-8893
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence D0079210 (MD)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD452099 (PA)
Internal Medicine Physician Taxonomy 207R00000X · Licence MT201116 (PA)

Record details

NPI number1962761080
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 9, 2012
Last updated in NPPESSeptember 22, 2015

Medicare enrollment

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

Medicare specialtyMEDICAL ONCOLOGY
Medical schoolPERELMAN SCHOOL OF MED AT THE UNIVERSITY OF PENNSYLVANIA
Graduated 2012 (14 years in practice)
Group practice Johns Hopkins University — 2855 clinicians
Accepts Medicare assignment Not indicated
TelehealthOffers telehealth services
Practice locations4 on file with Medicare

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