Physician Profile
Unclaimed ProfileAbout YAN
Weisi Yan, M.D. is a healthcare provider in Lexington, KY specializing in radiation oncology. According to Medicare claims data, Weisi cared for 619 Medicare patients across 1,847 services.
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 STE C114D
Lexington, KY 40536
Procedures Most Often Billed to Medicare
1,847 services · 619 patients · 19 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Ct guidance for insertion of radiation therapy fields | Imaging | 77014 |
758 |
| Radiation treatment management, 5 treatment sessions | Imaging | 77427 |
181 |
| Calculation of radiation therapy dose | Imaging | 77300 |
91 |
| Design and construction of complex radiation treatment device | Imaging | 77334 |
90 |
| Complex radiation therapy planning | Imaging | 77263 |
57 |
| Design and construction of radiation treatment device for high precision radiation therapy | Imaging | 77338 |
52 |
| High precision radiation therapy planning | Imaging | 77301 |
47 |
| Continuing radiation therapy consultation per week | Imaging | 77336 |
37 |
| Radiation treatment management, 5 treatment sessions | Imaging | 77427 |
36 |
| 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 |
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.
Related specialists at this location 3
Clinically related specialties at the same address — the people this provider most likely works alongside.
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 radiation oncology specialists in Lexington 8
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
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 is Dr. Yan's specialty?
Dr. Yan is a radiation oncology in Lexington, KY. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “RADIATION ONCOLOGY”.
NPI registry
Where can I find Dr. Yan?
Dr. Yan is listed at 800 ROSE ST STE C114D, Lexington, KY 40536. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Yan?
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 Dr. Yan's NPI number?
Dr. Yan's National Provider Identifier is 1649405028. 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
What is Dr. Yan's medical education?
Dr. Yan attended Other. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Yan been practicing?
Dr. Yan has 17+ years experience. Registered with an NPI since 2009. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What is Dr. Yan known for?
According to Medicare billing data, Dr. Yan performs imaging including ct guidance for insertion of radiation therapy fields and radiation treatment management, 5 treatment sessions, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Yan confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Yan. 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.