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

Austin Sim, MD

Individual provider Radiation Oncology Physician · NPI 1659806784

Austin Sim, MD is a Radiation Oncology in Columbus, Ohio. Graduated from University of Virginia School of Medicine in 2017, 9 years ago. Practices with Osu Radiation Oncology LLC, a 48-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Ohio.

Years since qualifying
9
Trained at
University of Virginia School of Medicine
Licensed in
OH
In the registry since
2017
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.

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence 35.145058 (OH)

Record details

NPI number1659806784
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 26, 2017
Last updated in NPPESMay 14, 2026
Certification dateMay 14, 2026
Mailing address700 Ackerman Rd Ste 2120, Columbus, OH 43202-1559

Medicare enrollment

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

Medicare specialtyRADIATION ONCOLOGY
Medical schoolUNIVERSITY OF VIRGINIA SCHOOL OF MEDICINE
Graduated 2017 (9 years in practice)
Group practice Osu Radiation Oncology Llc — 48 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Columbus