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

Erik D Assarsson, MD

Individual provider Radiation Oncology Physician · NPI 1306891338

Erik D Assarsson, MD is a Radiation Oncology in Bryn Mawr, Pennsylvania. Graduated from Rutgers R W Johnson Medical School (CAM/NEW Bruns/Pisc) in 1989, 37 years ago. Practices with Main Line Radiation Oncology PC, a 5-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
37
Trained at
Rutgers R W Johnson Medical School (CAM/NEW Bruns/Pisc)
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

130 S Bryn Mawr Ave
Bryn Mawr, PA 19010-3121
Phone: (610) 526-8693
Show map & directions

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

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence MD048428L (PA)

Record details

NPI number1306891338
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 25, 2006
Last updated in NPPESAugust 27, 2007

Medicare enrollment

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

Medicare specialtyRADIATION ONCOLOGY
Medical schoolRUTGERS R W JOHNSON MEDICAL SCHOOL (CAM/NEW BRUNS/PISC)
Graduated 1989 (37 years in practice)
Group practice Main Line Radiation Oncology Pc — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

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