HYUNG KOO KANG M.D.
NPI 1295129583
Radiology - Diagnostic Radiology in Rancho Mission Viejo, CA
About Hyung Koo Kang M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HYUNG KOO KANG M.D. (NPI 1295129583) is an individual diagnostic radiology provider in Rancho Mission Viejo, California, licensed in California (A144346) and active in the NPI registry since March 2015. He is enrolled in Medicare PECOS, maintains a secondary practice location in Orange, and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Hyung Koo Kang 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
4Medicare enrollment records show Hyung Kang reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Mission Viejo, CA 92691
- Reassigned Medicare billing, California enrollment
- 28 clinicians in this Medicare group
Orange, CA 92868
- Reassigned Medicare billing, California enrollment
- 38 clinicians in this Medicare group
Orange, CA 92868
- Reassigned Medicare billing, California enrollment
- 27 clinicians in this Medicare group
Compton, CA 90220
- Reassigned Medicare billing, California enrollment
- 554 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 74
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92694 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 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
RANCHO MISSION VIEJO, CA 92694
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 Hyung Kang's NPI number?
The NPI number for Hyung Kang is 1295129583. It was assigned to this individual provider in the NPPES registry on March 24, 2015.
Where is Hyung Kang located?
Hyung Kang practices at 28881 Airoso St, Rancho Mission Viejo, CA 92694. The listed phone number is (949) 682-2600.
What is Hyung Kang's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Hyung Kang enrolled in Medicare?
Yes. Hyung Kang 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 Hyung Kang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hyung Kang reassigns Medicare benefits to 4 organizations: Coast Radiology Imaging And Intervention Inc (Mission Viejo, CA), Moran Rowen And Dorsey Inc (Orange, CA), Orange County Heart Institute And Research Center A Medical Group (Orange, CA) and Martin Luther King Jr Community Medical Foundation (Compton, CA). 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 Hyung Kang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Hyung Kang was last updated on September 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 35 days 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.