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

Individual provider Internal Medicine Physician · NPI 1588629117

Dr. Geoffrey C Vaughan, MD is an Internal Medicine in Columbus, Ohio. Graduated from Ohio State University College of Medicine in 1993, 33 years ago. Practices with Osu General Internal Medicine LLC, a 266-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Ohio.

Years since qualifying
33
Trained at
Ohio State University College of Medicine
Licensed in
OH
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1800 Zollinger Rd Fl 3
Columbus, OH 43221-2800
Phone: (614) 293-5123
Fax: (614) 293-4890
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 35.067091 (OH)

Record details

NPI number1588629117
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 18, 2006
Last updated in NPPESMarch 27, 2026
Certification dateMarch 27, 2026

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesGERIATRIC MEDICINE
Medical schoolOHIO STATE UNIVERSITY COLLEGE OF MEDICINE
Graduated 1993 (33 years in practice)
Group practice Osu General Internal Medicine Llc — 266 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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