DR. JAMES MELVIN RAJAN M.D.
NPI 1922047067
Internal Medicine - Nephrology in Canton, OH
About Dr. James Melvin Rajan M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JAMES MELVIN RAJAN M.D. (NPI 1922047067) is an individual nephrology provider in Canton, Ohio, licensed in Ohio (35085102) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Union Hospital, and is a graduate of Other (1992).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. James Melvin Rajan M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show James Rajan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Canton, OH 44708
- Reassigned Medicare billing, Ohio enrollment
- 12 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 17
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Union Hospital
Acute Care Hospitals · Dover, OHMercy Medical Center
Acute Care Hospitals · Canton, OHAultman Hospital
Acute Care Hospitals · Canton, OHTwin City Medical Center
Critical Access Hospitals · Dennison, OHAultman Orrville Hospital
Critical Access Hospitals · Orrville, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 44708 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CANTON, OH 44708
CANTON, OH 44708
CANTON, OH 44708
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is James Rajan's NPI number?
The NPI number for James Rajan is 1922047067. It was assigned to this individual provider in the NPPES registry on June 5, 2006.
Where is James Rajan located?
James Rajan practices at 4650 Hills And Dales Rd NW, Canton, OH 44708. The listed phone number is (330) 649-9400.
What is James Rajan's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is James Rajan enrolled in Medicare?
Yes. James Rajan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for James Rajan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), James Rajan reassigns Medicare benefits to Kidney & Hypertension Consultants, Inc. (Canton, OH). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for James Rajan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does James Rajan accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource and 2 other insurers list James Rajan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is James Rajan affiliated with any hospitals?
According to CMS data, James Rajan is affiliated with Union Hospital, Mercy Medical Center, Aultman Hospital, Twin City Medical Center and Aultman Orrville Hospital.
When was this NPI record last updated?
The NPPES record for James Rajan was last updated on October 15, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.