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

Individual provider Hematology & Oncology Physician · NPI 1639179229

Yi Feng, MD is a Medical Oncology in Powell, Tennessee. Qualified in 1982, 44 years ago. Practices with Tennessee Cancer Specialists PLLC, a 67-clinician group and accepts Medicare assignment. Licensed in Kentucky and Tennessee.

Years since qualifying
44
Licensed in
KY, TN
In the registry since
2005
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

7650 Dannaher Dr Ste 100
Powell, TN 37849-4066
Phone: (865) 637-9330
Fax: (865) 512-6748
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence MD0000038385 (TN)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence 36528 (KY)

Record details

NPI number1639179229
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 26, 2005
Last updated in NPPESApril 21, 2025
Certification dateApril 21, 2025
Mailing address6016 Brookvale Ln Ste 200, Knoxville, TN 37919-4092

Medicare enrollment

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

Medicare specialtyMEDICAL ONCOLOGY
Also practisesHEMATOLOGY
Medical schoolOTHER
Graduated 1982 (44 years in practice)
Group practice Tennessee Cancer Specialists Pllc — 67 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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