Chandrasekar Vaidyanathan, M.D.
Internal Medicine Physician · Batavia, OH
Chandrasekar Vaidyanathan, M.D. is an internal medicine physician with a practice address in Batavia, Ohio, and NPI 1659373553, issued on Aug 11, 2005. Check the license (Ohio 35-07-0962V, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Chandrasekar Vaidyanathan
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 35-07-0962V OH
Self-reported in NPPES; status is on the state search - Practice location
- 2055 Hospital Dr, Batavia, OH 45103
- Phone
- (513) 732-0663
- Enumerated
- Aug 11, 2005
- Record last updated
- Jun 5, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (513) 732-1232
- Medicaid ID
- 0422493 OH
- Medicare enrollment
- Enrolled (PECOS I20071004000545); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,277 in Ohio → Look up another NPI →
Also registered at 2055 Hospital Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Samir Ataya, M.D.Pulmonary Disease Physician1194766899
- Arcot Bhaskar, M.D.Gastroenterology Physician1386648905
- Ashley Dodds, FNP-CNurse Practitioner1053762195
- Parameswaran Hariharan, M.D.Internal Medicine Physician1720084460
- Jesus Hontanosas, MDSurgery Physician1154484798
- Ganesh Kakarlapudi, MDGastroenterology Physician1285845032
Verify Chandrasekar Vaidyanathan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35-07-0962VCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.8 times the Medicare Part D claims of the average internal medicine physician in 2024
8,821 Medicare Part D claims for 864 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 301 claims were for opioids.
Most prescribed
- Atorvastatin Calcium457 claims
- Amlodipine Besylate393 claims
- Levothyroxine Sodium314 claims
- Metformin Hcl289 claims
- Gabapentin266 claims
- Pantoprazole Sodium260 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
- Clermont Internists Associates IncBatavia, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Chandrasekar Vaidyanathan among 5,277 internal medicine physician records in Ohio
Chandrasekar Vaidyanathan, M.D. 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 87% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1987 · median 2006 among the 3,414 with a school on file
- Record last updated2012 · 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).
6 internal medicine physician records list a practice address in Batavia
They are 6 of the 485 NPPES records with a practice address in Batavia, and 5,277 internal medicine physician records in Ohio.
All 5,277 in Ohio → Every provider in Batavia → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Parameswaran Hariharan, M.D.Batavia, OH 451031720084460
- Anil KakumanuBatavia, OH 451031922287515
- Susheela Rajan, MDBatavia, OH 451031144273673
- Kedar Verma, M.DBatavia, OH 451031023032273
- John Ward, MDBatavia, OH 451031225025950
- Nabarun Sarkar, MDAmelia, OH 451021902887599
- Abiola Familusi, MDBlanchester, OH 451071649351214
- Eid Alhatem, M.DGeorgetown, OH 451211508064270
Common questions
What is Chandrasekar Vaidyanathan, M.D.'s NPI number?
Chandrasekar Vaidyanathan, M.D.'s National Provider Identifier (NPI) is 1659373553, issued on Aug 11, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Chandrasekar Vaidyanathan, M.D. located?
The NPPES record lists a practice address at 2055 Hospital Dr, Batavia, OH, 45103. Phone: (513) 732-0663. Providers update this record themselves, so call before visiting.
How can I verify Chandrasekar Vaidyanathan, M.D.'s license?
NPPES lists Ohio license number 35-07-0962V, 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 Chandrasekar Vaidyanathan, M.D. prescribe under Medicare Part D?
In 2024, Chandrasekar Vaidyanathan, M.D. had 8,821 Medicare Part D claims for 864 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.