Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Weisi Yan, MD

Individual provider Radiation Oncology Physician · NPI 1649405028

Dr. Weisi Yan, MD is a Radiation Oncology in Lexington, Kentucky. Practices with Kentucky Medical Services Foundation, Inc, a 952-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Alabama, Kentucky, New York and Pennsylvania and 1 more.

Licensed in
AL, KY, NY, PA, TX
In the registry since
2009
Specialties on file
5
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

800 Rose St Ste C114D
Lexington, KY 40536-8426
Phone: (859) 257-7618
Fax: (859) 257-4060
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1660 Spring Hill Ave, Mobile, AL 36604-1405 — (251) 665-8000
  • 1 Trillium Way, Corbin, KY 40701-8426 — (606) 526-4770

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence 54791 (KY)
Radiation Oncology Physician Taxonomy 2085R0001X · Licence 2628841 (NY)
Radiation Oncology Physician Taxonomy 2085R0001X · Licence U3134 (TX)
Radiation Oncology Physician Taxonomy 2085R0001X · Licence MD464262 (PA)
Radiation Oncology Physician Taxonomy 2085R0001X · Licence 32717 (AL)

Record details

NPI number1649405028
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 28, 2009
Last updated in NPPESOctober 17, 2023
Certification dateOctober 17, 2023
Mailing address501 S 54th St, Ste 186, Philadelphia, PA 19143-1900

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyRADIATION ONCOLOGY
Medical schoolOTHER
Group practice Kentucky Medical Services Foundation, Inc — 952 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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