Dr Karthika Rajan, MD - Medicare in Columbus, OH

Dr Karthika Rajan, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Columbus, Ohio. Her current practice location is 420 N James Rd, Columbus, Ohio. You can reach out to her office (for appointments etc.) via phone at (614) 257-5200.

Dr Karthika Rajan is licensed to practice in Ohio (license number 35.099520) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1457450595.

Contact Information

Dr Karthika Rajan, MD
420 N James Rd,
Columbus, OH 43219-1834
(614) 257-5200
Not Available

Map and Direction




Physician's Profile

Full NameDr Karthika Rajan
GenderFemale
Speciality
Experience Years
Location420 N James Rd, Columbus, Ohio
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Karthika Rajan attended and graduated from in
  NPI Data:
  • NPI Number: 1457450595
  • Provider Enumeration Date: 09/22/2006
  • Last Update Date: 12/27/2023
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Dr Karthika Rajan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1457450595NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism 35.099520 (Ohio)Primary

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Karthika Rajan is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Karthika Rajan, MD
6799 Corna Ct,
Dublin, OH 43016-7780

Ph: (740) 578-9632
Dr Karthika Rajan, MD
420 N James Rd,
Columbus, OH 43219-1834

Ph: (614) 257-5200

Reviews and Comments


Internal Medicine Doctors in Columbus, OH

Sethu M. Madhavan, MD
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Dr. Ruchi Bhatia, MD
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Adam T. Ramey, MD
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Albert J. Cook, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 460 W 10th Ave, Columbus, OH 43210
Phone: 614-293-2957    Fax: 614-688-3700
Walter G. Hanel Iv, MD, PHD
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Medicare: Accepting Medicare Assignments
Practice Location: 460 W 10th Ave, Columbus, OH 43210
Phone: 614-293-3196    Fax: 614-293-4812
Natalie S Bodnar, DO
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Medicare: Accepting Medicare Assignments
Practice Location: 3555 Olentangy River Rd Ste 1080, Columbus, OH 43214
Phone: 614-268-8164    Fax: 614-268-8406
Anthony M Miele, MD
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 4885 Olentangy River Rd Ste 1-10, Columbus, OH 43214
Phone: 614-268-6555    Fax: 614-457-5713

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.