YONG CHA MD, PHD
NPI 1568635332
Radiology - Radiation Oncology in Louisville, KY
About Yong Cha Md, Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
YONG CHA MD, PHD (NPI 1568635332) is an individual radiation oncology provider in Louisville, Kentucky, licensed in Kentucky (46430) and active in the NPI registry since April 2008. He is enrolled in Medicare PECOS, is affiliated with Norton Hospitals, Inc, and is a graduate of Vanderbilt University School Of Medicine (2008).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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
Yong Cha Md, Phd 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 Yong Cha reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Louisville, KY 40202
- Reassigned Medicare billing, Kentucky enrollment
- 187 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Norton Hospitals, Inc
Acute Care Hospitals · Louisville, KYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 40202 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.
LOUISVILLE, KY 40202
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 Yong Cha's NPI number?
The NPI number for Yong Cha is 1568635332. It was assigned to this individual provider in the NPPES registry on April 11, 2008.
Where is Yong Cha located?
Yong Cha practices at 676 S Floyd St, Louisville, KY 40202. The listed phone number is (502) 629-4555.
What is Yong Cha's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.
Is Yong Cha enrolled in Medicare?
Yes. Yong Cha 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 Yong Cha's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Yong Cha reassigns Medicare benefits to Norton Hospitals Inc (Louisville, KY). 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 Yong Cha's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Yong Cha accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource list Yong Cha 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 Yong Cha affiliated with any hospitals?
According to CMS data, Yong Cha is affiliated with Norton Hospitals, Inc.
When was this NPI record last updated?
The NPPES record for Yong Cha was last updated on January 12, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.