DR. WILLIAM KENT JOHNSON M.D.
NPI 1154385193
Radiology - Diagnostic Radiology in Evans, GA
About Dr. William Kent Johnson M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. WILLIAM KENT JOHNSON M.D. (NPI 1154385193) is an individual diagnostic radiology provider in Evans, Georgia, licensed in Georgia (037245) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with Wellstar West Georgia Medical Center, and is a graduate of Medical College Of Georgia School Of Medicine (1988).
NPPES Registry Identity
Specialties & Licenses 7
Other Identifiers 9
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. William Kent Johnson 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
2Medicare enrollment records show William Johnson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Augusta, GA 30912
- Reassigned Medicare billing, Georgia enrollment
- 1,151 clinicians in this Medicare group
Roswell, GA 30076
- Reassigned Medicare billing, Georgia enrollment
- 3,885 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 3
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 West Georgia Medical Center
Acute Care Hospitals · Lagrange, GAAu Medical Center
Acute Care Hospitals · Augusta, GAWashington County Regional Medical Center
Acute Care Hospitals · Sandersville, GAEmanuel Medical Center
Acute Care Hospitals · Swainsboro, GAAiken Regional Medical Center
Acute Care Hospitals · Aiken, SCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 30809 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.
EVANS, GA 30809
EVANS, GA 30809
EVANS, GA 30809
EVANS, GA 30809
EVANS, GA 30809
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 William Johnson's NPI number?
The NPI number for William Johnson is 1154385193. It was assigned to this individual provider in the NPPES registry on April 14, 2006.
Where is William Johnson located?
William Johnson practices at 4350 Towne Centre Dr Suite 1000, Evans, GA 30809. The listed phone number is (706) 868-3940.
What is William Johnson's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is William Johnson enrolled in Medicare?
Yes. William Johnson 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 William Johnson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Johnson reassigns Medicare benefits to 2 organizations: Au Medical Associates Inc (Augusta, GA) and Wellstar Medical Group, LLC (Roswell, 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 William Johnson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Johnson accept?
Health plans from Alliant Health Plans, Inc. list William Johnson 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 William Johnson affiliated with any hospitals?
According to CMS data, William Johnson is affiliated with Wellstar West Georgia Medical Center, Au Medical Center, Washington County Regional Medical Center, Emanuel Medical Center and Aiken Regional Medical Center.
When was this NPI record last updated?
The NPPES record for William Johnson was last updated on October 31, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.