MICHAEL SUNGHUN YI M.D.
NPI 1932157070
Internal Medicine in Cincinnati, OH
About Michael Sunghun Yi M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHAEL SUNGHUN YI M.D. (NPI 1932157070) is an individual internal medicine provider in Cincinnati, Ohio, licensed in Ohio (35-076739) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Christ Hospital, and is a graduate of Virginia Commonwealth University, School Of Medicine (1995).
NPPES Registry Identity
Specialties & Licenses 2
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
Michael Sunghun Yi 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 Michael Yi reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Cincinnati, OH 45219
- Reassigned Medicare billing, Ohio enrollment
- 2,038 clinicians in this Medicare group
Cincinnati, OH 45219
- Reassigned Medicare billing, Ohio enrollment
- 288 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 6
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.
Christ Hospital
Acute Care Hospitals · Cincinnati, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 45227 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Michael Yi's NPI number?
The NPI number for Michael Yi is 1932157070. It was assigned to this individual provider in the NPPES registry on May 4, 2006.
Where is Michael Yi located?
Michael Yi practices at 4440 Red Bank Rd Ste 200, Cincinnati, OH 45227. The listed phone number is (513) 564-3822.
What is Michael Yi's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Michael Yi enrolled in Medicare?
Yes. Michael Yi 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 Michael Yi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Yi reassigns Medicare benefits to 2 organizations: University Of Cincinnati Physicians Company, LLC (Cincinnati, OH) and The Christ Hospital Medical Associates, LLC (Cincinnati, OH). 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 Michael Yi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michael Yi accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource and 3 other insurers list Michael Yi 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 Michael Yi affiliated with any hospitals?
According to CMS data, Michael Yi is affiliated with Christ Hospital.
When was this NPI record last updated?
The NPPES record for Michael Yi was last updated on December 3, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.