Physician Profile
Unclaimed ProfileAbout YI
Sun K Yi, MD practices diagnostic radiology in Lexington, KY. Sun is a 2007 graduate of Boston University School of Medicine. Sun is also listed as specializing in radiation oncology. Medicare claims data shows Sun provided 1,116 services to 397 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (859) 257-7618
- Email not available
Practice Locations
800 ROSE ST
Lexington, KY 40536
Procedures Most Often Billed to Medicare
1,116 services · 397 patients · 18 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Ct guidance for insertion of radiation therapy fields | Imaging | 77014 |
249 |
| Calculation of radiation therapy dose | Imaging | 77300 |
98 |
| Design and construction of complex radiation treatment device | Imaging | 77334 |
88 |
| Radiation treatment management, 5 treatment sessions | Imaging | 77427 |
70 |
| Continuing radiation therapy consultation per week | Imaging | 77336 |
60 |
| Cranial lesion surgery using radiation over multiple sessions | Imaging | 77373 |
35 |
| Complex radiation therapy planning | Imaging | 77263 |
28 |
| 3d radiation therapy planning | Imaging | 77295 |
18 |
| Obtaining data needed to develop the optimal radiation treatment, 3 or more treatment areas or any number of treatment areas where special treatment is involved | Imaging | 77290 |
18 |
| Special radiation treatment | Imaging | 77470 |
17 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other diagnostic radiology specialists at this location 3
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other diagnostic radiology specialists in Lexington 6
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Boston University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2007 at Boston University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Ct guidance for insertion of radiation therapy fields 8
Providers in KY who bill this service to Medicare most often.
Common questions
What does Dr. Yi specialize in?
Dr. Yi is a diagnostic radiology in Lexington, KY. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “DIAGNOSTIC RADIOLOGY”.
NPI registry
Where is Dr. Yi located?
Dr. Yi is listed at 800 ROSE ST, Lexington, KY 40536. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Yi's phone number?
The number on file is (859) 257-7618. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Yi?
Dr. Yi's National Provider Identifier is 1447440961. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Yi go to medical school?
Dr. Yi attended Boston University School of Medicine, graduating in 2007. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Yi have?
Dr. Yi has 19 years experience. Calculated from a graduation year of 2007, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Yi do most often?
According to Medicare billing data, Dr. Yi performs imaging including ct guidance for insertion of radiation therapy fields and calculation of radiation therapy dose, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Yi's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Yi. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.