Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Nephrology

James M. Rajan, MD

Works at hospitals in Canton, OH · Orrville, OH · Dennison, OH … · Ohio

Summary

James M. Rajan, MD (Nephrology) is listed by Medicare at 5 hospitals in Canton, OH, Orrville, OH and Dennison, OH and other places. NPI 1922047067. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about James M. Rajan, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

NephrologyPrimary specialty
YesAccepts Medicare assignment
34Years since medical school (graduated 1992)
MaleGender (as listed)
Kidney and Hypertension Consultants IncGroup practice

Quick answers

Which hospitals does James M. Rajan work at?
Medicare's official clinician data lists James M. Rajan at 5 hospitals: Aultman Hospital, Aultman Orrville Hospital, Mercy Medical Center, Twin City Medical Center and Union Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does James M. Rajan see patients?
Medicare's clinician data lists 1 practice location in Canton, OH. Call before your visit to confirm the address.
What is James M. Rajan's specialty?
Medicare lists Nephrology as the primary specialty, and also Internal Medicine.
Does James M. Rajan accept Medicare assignment?
Yes. Medicare's clinician data says James M. Rajan accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for James M. Rajan?
(330) 649-9400, as listed in official Medicare / NPI Registry data.
What is James M. Rajan's NPI number?
1922047067. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where James M. Rajan works

Medicare's Facility Affiliation Data lists James M. Rajan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where James M. Rajan is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists James M. Rajan as a member of this group (CMS data updated 2026-10-02).

  • Kidney and Hypertension Consultants Inc10 clinicians in the group

Specialties

Find other Nephrology doctors in Ohio →

Other nephrologists in Canton

Clinicians with the same Medicare primary specialty in Canton, OH — not a recommendation.

All nephrologists in Canton →

Clinician information

CredentialMD
Graduation year1992
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1922047067
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians