JOHN KINGSLEY CHANG M.D
NPI 1720063852
Radiology - Diagnostic Radiology in Edina, MN
About John Kingsley Chang M.d NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN KINGSLEY CHANG M.D (NPI 1720063852) is an individual diagnostic radiology provider in Edina, Minnesota, licensed in Hawaii (MD-12144) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS, is affiliated with Willis Knighton Medical Center, and is a graduate of University Of Iowa, Rj & L Carver College Of Medicine (1996).
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
John Kingsley Chang 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
20Medicare enrollment records show John Chang reassigns Medicare billing to 20 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Edina, MN 55435
- Reassigned Medicare billing, Hawaii enrollment
- 7 clinicians in this Medicare group
Nashville, TN 37203
- Reassigned Medicare billing, Hawaii enrollment
- 7 clinicians in this Medicare group
Memphis, TN 38119
- Reassigned Medicare billing, Hawaii enrollment
Warren, PA 16365
- Reassigned Medicare billing, Hawaii enrollment
- 2 clinicians in this Medicare group
Lock Haven, PA 17745
- Reassigned Medicare billing, Hawaii enrollment
- 4 clinicians in this Medicare group
Shreveport, LA 71103
- Reassigned Medicare billing, Hawaii enrollment
- 3 clinicians in this Medicare group
Danville, PA 17822
- Reassigned Medicare billing, Hawaii enrollment
- 4 clinicians in this Medicare group
Greensboro, NC 27401
- Reassigned Medicare billing, Hawaii enrollment
- 9 clinicians in this Medicare group
Voorhees, NJ 08043
- Reassigned Medicare billing, Hawaii enrollment
Mount Holly, NJ 08060
- Reassigned Medicare billing, Hawaii enrollment
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 11
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.
Willis Knighton Medical Center
Acute Care Hospitals · Shreveport, LABeth Israel Deaconess Hospital Plymouth
Acute Care Hospitals · Plymouth, MAJefferson Stratford Hospital
Acute Care Hospitals · Stratford, NJPiedmont Medical Center
Acute Care Hospitals · Rock Hill, SCWoodland Heights Medical Center
Acute Care Hospitals · Lufkin, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 55435 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
EDINA, MN 55435
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 John Chang's NPI number?
The NPI number for John Chang is 1720063852. It was assigned to this individual provider in the NPPES registry on December 13, 2005.
Where is John Chang located?
John Chang practices at 3600 Minnesota Dr Ste 800, Edina, MN 55435. The listed phone number is (952) 595-1301.
What is John Chang's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is John Chang enrolled in Medicare?
Yes. John Chang 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 John Chang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Chang reassigns Medicare benefits to 20 organizations: Virtual Radiologic Professionals, LLC (Edina, MN), Radiology Alliance PC (Nashville, TN), Memphis Physicians Radiological Group PC (Memphis, TN), Warren General Hospital (Warren, PA), Geisinger-Hm Joint Venture, LLC (Lock Haven, PA) and 15 more organizations, listed in the Medicare section above. 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 John Chang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Chang accept?
Health plans from Blue Cross and Blue Shield of Texas, Cigna Healthcare, HMO Louisiana, Molina Healthcare and Oscar Health and 3 other insurers list John Chang 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 John Chang affiliated with any hospitals?
According to CMS data, John Chang is affiliated with Willis Knighton Medical Center, Beth Israel Deaconess Hospital Plymouth, Jefferson Stratford Hospital, Piedmont Medical Center and Woodland Heights Medical Center.
When was this NPI record last updated?
The NPPES record for John Chang was last updated on July 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.