Irani Samaranayake, M.D.
Hospitalist Physician · Columbus, OH
Irani Samaranayake, M.D. is a hospitalist physician with a practice address in Columbus, Ohio, and NPI 1164666418, issued on Apr 29, 2009. Check the license (Ohio 35.121436, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Irani Samaranayake
- Credential
- M.D.
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- 35.121436 OH
Self-reported in NPPES; status is on the state search - Practice location
- 3525 Olentangy River RD, Columbus, OH 43214
- Phone
- (614) 255-6900
- Enumerated
- Apr 29, 2009
- Record last updated
- Apr 10, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (614) 255-6901
- Medicaid ID
- 0087557 OH
- Medicare enrollment
- Enrolled (PECOS I20130626000900); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 982 in Ohio → Look up another NPI →
Also registered at 3525 Olentangy River RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Muhammad Amir, M.D.Hospitalist Physician1760432603
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Verify Irani Samaranayake in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35.121436Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average hospitalist physician in 2024
12 Medicare Part D claims, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.
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 2 group practices
- Central Ohio Hospitalists, IncColumbus, OH
- Medone Long-Term Acute Care LLCColumbus, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Irani Samaranayake among 982 hospitalist physician records in Ohio
Irani Samaranayake, M.D. is one of 982 hospitalist physician records with a practice address in Ohio. 92% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 30% of them.
- NPI issued2009 · 30% of these records are older, 66% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 85% of these records are
- Graduated2001 · median 2012 among the 835 with a school on file
- Record last updated2015 · 34% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Ohio
There are 982 hospitalist physician records in Ohio.
All 982 in Ohio → Every provider in Columbus → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Muhammad Amir, M.D.Columbus, OH 432141760432603
- Pierre Barua, M.D.Columbus, OH 432141063495620
- Pavla Bednarek, MDColumbus, OH 432141568418572
- Michael Bomser, D.O.Columbus, OH 432141538143011
- Venkatesh Chirravuri, M.D.Columbus, OH 432141073562666
- David Condon, MDColumbus, OH 432141891752994
- Kelly Conklin, D.O.Columbus, OH 432141861475428
- Mary Cook, M.D.Columbus, OH 432141730163221
Common questions
What is Irani Samaranayake, M.D.'s NPI number?
Irani Samaranayake, M.D.'s National Provider Identifier (NPI) is 1164666418, issued on Apr 29, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Irani Samaranayake, M.D. located?
The NPPES record lists a practice address at 3525 Olentangy River RD, Columbus, OH, 43214. Phone: (614) 255-6900. Providers update this record themselves, so call before visiting.
How can I verify Irani Samaranayake, M.D.'s license?
NPPES lists Ohio license number 35.121436, 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 Irani Samaranayake, M.D. prescribe under Medicare Part D?
In 2024, Irani Samaranayake, M.D. had 12 Medicare Part D claims; the average among hospitalist physician prescribers was 521. 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.