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

Individual provider Geriatric Medicine (Internal Medicine) Physician · NPI 1194981308

Dr. Gokulan Ratnarajah, MD is an Internal Medicine in Columbus, Ohio. Qualified in 2006, 20 years ago. Practices with Central Ohio Hospitalists, Inc, a 194-clinician group and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
20
Licensed in
OH
In the registry since
2008
Specialties on file
2
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

3525 Olentangy River Rd Ste 4330
Columbus, OH 43214-3937
Phone: (614) 255-6900
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Geriatric Medicine (Internal Medicine) Physician (primary) Taxonomy 207RG0300X · Licence 35.125915 (OH)
Hospitalist Physician Taxonomy 208M00000X · Licence 35.125915 (OH)

Record details

NPI number1194981308
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 7, 2008
Last updated in NPPESJanuary 20, 2016

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesGERIATRIC MEDICINE
Medical schoolOTHER
Graduated 2006 (20 years in practice)
Group practice Central Ohio Hospitalists, Inc — 194 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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