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

Derek Allen Ornelas, MD

Individual provider Surgery Physician · NPI 1326302662

Derek Allen Ornelas, MD is a General Surgery in Columbiana, Ohio. Graduated from University of Cincinnati College of Medicine in 2012, 14 years ago. Practices with Mercy Health Physicians Youngstown Specialty Care LLC, a 467-clinician group and accepts Medicare assignment. Licensed in Michigan and Ohio.

Years since qualifying
14
Trained at
University of Cincinnati College of Medicine
Licensed in
MI, OH
In the registry since
2012
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

107 Royal Birkdale Dr Ste D
Columbiana, OH 44408-8493
Phone: (330) 482-0937
Fax: (330) 482-0941
Show map & directions

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

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 35.131679 (OH)
Surgery Physician Taxonomy 208600000X · Licence 4301101170 (MI)

Record details

NPI number1326302662
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 2, 2012
Last updated in NPPESJuly 21, 2022

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolUNIVERSITY OF CINCINNATI COLLEGE OF MEDICINE
Graduated 2012 (14 years in practice)
Group practice Mercy Health Physicians Youngstown Specialty Care Llc — 467 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount