Derek Allen Ornelas, M.D.
Surgery Physician · Columbiana, OH
Derek Allen Ornelas, M.D. is a surgery physician with a practice address in Columbiana, Ohio, and NPI 1326302662, issued on Jul 2, 2012. Check the license (Ohio 35.131679, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Derek Allen Ornelas
- Credential
- M.D.
- Primary taxonomy
- Surgery Physician 208600000X
- License numbers
- 35.131679 OH
4301101170 MI
Self-reported in NPPES; status is on the state search - Practice location
- 107 Royal Birkdale Dr Ste D, Columbiana, OH 44408
- Phone
- (330) 482-0937
- Enumerated
- Jul 2, 2012
- Record last updated
- Jul 21, 2022
- Fax
- (330) 482-0941
- Medicare enrollment
- Enrolled (PECOS I20170823002386); accepts Medicare assignment
- Medical or professional school
- University Of Cincinnati College Of Medicine, 2012
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 1,249 in Ohio → Look up another NPI →
Verify Derek Allen Ornelas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35.131679Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.9 times the Medicare Part D claims of the average surgery physician in 2024
576 Medicare Part D claims for 217 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 33 claims were for opioids.
Most prescribed
- Pantoprazole Sodium228 claims
- Famotidine64 claims
- Sucralfate45 claims
- Mesalamine32 claims
- Lubiprostone27 claims
- Omeprazole21 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Mercy Health Physicians Youngstown Specialty Care LLCColumbiana, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Derek Allen Ornelas among 1,249 surgery physician records in Ohio
Derek Allen Ornelas, M.D. is one of 1,249 surgery physician records with a practice address in Ohio. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 66% of them.
- NPI issued2012 · 66% of these records are older, 31% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2012 · median 2006 among the 739 with a school on file
- Record last updated2022 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in Ohio
There are 1,249 surgery physician records in Ohio.
All 1,249 in Ohio → Every provider in Columbiana → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Niranjan Patel, MDCanfield, OH 444061043283922
- Shawn Clark, DOSalem, OH 444601073938973
- William Lee, M.D.Salem, OH 444601154605996
- John Madison, MDSalem, OH 444601598816639
- Michael Madison, MDSalem, OH 444601093866147
- Ivan Pugh, DOSalem, OH 444601174513667
- Jonathan Pulido, M.D.Salem, OH 444601336397009
- Danny Sankovic, MDSalem, OH 444601386715753
Common questions
What is Derek Allen Ornelas, M.D.'s NPI number?
Derek Allen Ornelas, M.D.'s National Provider Identifier (NPI) is 1326302662, issued on Jul 2, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Derek Allen Ornelas, M.D. located?
The NPPES record lists a practice address at 107 Royal Birkdale Dr Ste D, Columbiana, OH, 44408. Phone: (330) 482-0937. Providers update this record themselves, so call before visiting.
How can I verify Derek Allen Ornelas, M.D.'s license?
NPPES lists Ohio license number 35.131679, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Derek Allen Ornelas, M.D. prescribe under Medicare Part D?
In 2024, Derek Allen Ornelas, M.D. had 576 Medicare Part D claims for 217 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.