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

Sean S Mahase, MD

Individual provider Radiation Oncology Physician · NPI 1629430699

Sean S Mahase, MD is a Radiation Oncology in Columbus, Ohio. Qualified in 2016, 10 years ago. Practices with The Milton S Hershey Medical Center Physicians Group, a 1,595-clinician group, works from 4 locations, accepts Medicare assignment and offers telehealth. Licensed in Ohio and Pennsylvania.

Years since qualifying
10
Licensed in
OH, PA
In the registry since
2016
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

460 W 10th Ave
Columbus, OH 43210-1240
Phone: (614) 293-8415
Fax: (614) 293-4044
Show map & directions

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

Additional practice locations (3)

  • 500 University Dr, Hershey, PA 17033-2360 — (800) 243-1455
  • 880 Century Dr, Mechanicsburg, PA 17055-4375 — (800) 243-1455
  • 2494 Bernville Rd, Reading, PA 19605-9469 — (800) 243-1455

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence 35C.003850 (OH)
Radiation Oncology Physician Taxonomy 2085R0001X · Licence MD473569 (PA)

Record details

NPI number1629430699
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 28, 2016
Last updated in NPPESJune 12, 2026
Certification dateJune 12, 2026

Medicare enrollment

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

Medicare specialtyRADIATION ONCOLOGY
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Group practice The Milton S Hershey Medical Center Physicians Group — 1595 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Columbus