Geoffrey C. Vaughan, MD
Internal Medicine Physician · Columbus, OH
Geoffrey C. Vaughan, MD is an internal medicine physician with a practice address in Columbus, Ohio, and NPI 1588629117, issued on Apr 18, 2006. Check the license (Ohio 35.067091, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Geoffrey C. Vaughan
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 35.067091 OH
Self-reported in NPPES; status is on the state search - Practice location
- 1800 Zollinger RD FL 3, Columbus, OH 43221
- Phone
- (614) 293-5123
- Enumerated
- Apr 18, 2006
- Record last updated
- Mar 27, 2026
- Fax
- (614) 293-4890
- Medicare enrollment
- Enrolled (PECOS I20051210000060); accepts Medicare assignment
- Medical or professional school
- Ohio State University College Of Medicine, 1993
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,277 in Ohio → Look up another NPI →
Also registered at 1800 Zollinger RD FL 3
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Geoffrey C. Vaughan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35.067091Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average internal medicine physician in 2024
7,768 Medicare Part D claims for 702 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 142 claims were for opioids.
Most prescribed
- Atorvastatin Calcium781 claims
- Amlodipine Besylate345 claims
- Omeprazole300 claims
- Tamsulosin Hcl259 claims
- Lisinopril247 claims
- Simvastatin241 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
- Osu General Internal Medicine LLCColumbus, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Geoffrey C. Vaughan among 5,277 internal medicine physician records in Ohio
Geoffrey C. Vaughan, MD is one of 5,277 internal medicine physician records with a practice address in Ohio. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 55% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1993 · median 2006 among the 3,414 with a school on file
- Record last updated2026 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
580 internal medicine physician records list a practice address in Columbus
They are 580 of the 36,491 NPPES records with a practice address in Columbus, and 5,277 internal medicine physician records in Ohio.
All 5,277 in Ohio → Every provider in Columbus → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
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- Sarah Jonaus, MDColumbus, OH 432211376592113
- Rita Konfala, M.D.Columbus, OH 432211518947621
- James Lamb, MDColumbus, OH 432211821053448
- Robert Murden, MDColumbus, OH 432211396700928
- Nighet Razvi, M.D.Columbus, OH 432211861475469
Common questions
What is Geoffrey C. Vaughan, MD's NPI number?
Geoffrey C. Vaughan, MD's National Provider Identifier (NPI) is 1588629117, issued on Apr 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Geoffrey C. Vaughan, MD located?
The NPPES record lists a practice address at 1800 Zollinger RD FL 3, Columbus, OH, 43221. Phone: (614) 293-5123. Providers update this record themselves, so call before visiting.
How can I verify Geoffrey C. Vaughan, MD's license?
NPPES lists Ohio license number 35.067091, 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 Geoffrey C. Vaughan, MD prescribe under Medicare Part D?
In 2024, Geoffrey C. Vaughan, MD had 7,768 Medicare Part D claims for 702 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.