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

Ryan Michael Whitaker, MD

Individual provider Radiation Oncology Physician · NPI 1194266304

Ryan Michael Whitaker, MD is a Radiation Oncology in Dickson, Tennessee. Graduated from Medical University of South Carolina College of Medicine in 2017, 9 years ago. Practices with Tennessee Oncology PLLC, a 354-clinician group and accepts Medicare assignment. Licensed in Tennessee.

Years since qualifying
9
Trained at
Medical University of South Carolina College of Medicine
Licensed in
TN
In the registry since
2017
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

105 Natchez Park Dr
Dickson, TN 37055-9013
Phone: (615) 326-3000
Fax: (615) 326-3031
Show map & directions

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

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence 58544 (TN)

Record details

NPI number1194266304
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 20, 2017
Last updated in NPPESSeptember 16, 2025
Certification dateSeptember 16, 2025
Mailing address2004 Hayes St Ste 800, Nashville, TN 37203-2659

Medicare enrollment

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

Medicare specialtyRADIATION ONCOLOGY
Medical schoolMEDICAL UNIVERSITY OF SOUTH CAROLINA COLLEGE OF MEDICINE
Graduated 2017 (9 years in practice)
Group practice Tennessee Oncology Pllc — 354 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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