DR. SHIVAPRAKASH M TUMKUR M.D.
NPI 1215114384
Radiology - Diagnostic Radiology in Marietta, GA
About Dr. Shivaprakash M Tumkur M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SHIVAPRAKASH M TUMKUR M.D. (NPI 1215114384) is an individual diagnostic radiology provider in Marietta, Georgia, licensed in Georgia (69727) and active in the NPI registry since January 2008. He is enrolled in Medicare PECOS, is affiliated with Wellstar Kennestone Regional Medical Center, and is a graduate of Other (2007).
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. Shivaprakash M Tumkur 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 Reassignments
5Medicare enrollment records show Shivaprakash Tumkur reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Marietta, GA 30060
- Reassigned Medicare billing, Georgia enrollment
- 96 clinicians in this Medicare group
Atlanta, GA 30309
- Reassigned Medicare billing, Georgia enrollment
- 202 clinicians in this Medicare group
Douglasville, GA 30135
- Reassigned Medicare billing, Georgia enrollment
- 207 clinicians in this Medicare group
Gainesville, GA 30501
- Reassigned Medicare billing, Georgia enrollment
- 191 clinicians in this Medicare group
Homerville, GA 31634
- Reassigned Medicare billing, Georgia enrollment
- 96 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 61
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.
Wellstar Kennestone Regional Medical Center
Acute Care Hospitals · Marietta, GAWellstar Paulding Medical Center
Acute Care Hospitals · Hiram, GAWellstar Cobb Medical Center
Acute Care Hospitals · Austell, GAWellstar Douglas Medical Center
Acute Care Hospitals · Douglasville, GAWellstar North Fulton Hospital
Acute Care Hospitals · Roswell, GAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 30060 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.
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.
MARIETTA, GA 30060
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 Shivaprakash Tumkur's NPI number?
The NPI number for Shivaprakash Tumkur is 1215114384. It was assigned to this individual provider in the NPPES registry on January 30, 2008.
Where is Shivaprakash Tumkur located?
Shivaprakash Tumkur practices at 790 Church St NE Ste 400, Marietta, GA 30060. The listed phone number is (770) 952-8899.
What is Shivaprakash Tumkur's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Shivaprakash Tumkur enrolled in Medicare?
Yes. Shivaprakash Tumkur 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 organizations bill Medicare for Shivaprakash Tumkur's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shivaprakash Tumkur reassigns Medicare benefits to 5 organizations: Quantum Radiology, PC (Marietta, GA), Pro Radiology, LLC (Atlanta, GA), Synergy Radiology, LLC (Douglasville, GA), M & B Imaging, PC (Gainesville, GA) and Clinch County Hospital Authority (Homerville, GA). Each 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 Shivaprakash Tumkur's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Shivaprakash Tumkur accept?
Health plans from Alliant Health Plans, Inc. and Oscar Health list Shivaprakash Tumkur 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 Shivaprakash Tumkur affiliated with any hospitals?
According to CMS data, Shivaprakash Tumkur is affiliated with Wellstar Kennestone Regional Medical Center, Wellstar Paulding Medical Center, Wellstar Cobb Medical Center, Wellstar Douglas Medical Center and Wellstar North Fulton Hospital.
When was this NPI record last updated?
The NPPES record for Shivaprakash Tumkur was last updated on August 8, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.