NPPES file of Aug 9, 2026

Radiation Oncology Physician in Georgia

180 NPPES records list radiation oncology physician with a practice address in Georgia, 1.6 per 100,000 residents, the 39th highest rate of 51. Atlanta and Augusta have the most; each record links to the provider's NPI and the Georgia license search. Page 4 of 4.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 2085R0001X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Atlanta has the most, 60

  1. Atlanta60
  2. Augusta11
  3. Savannah9
  4. Marietta8
  5. Decatur7

Radiation Oncology Physician records in Georgia

  1. Ronald Terry, M.D.Athens, GA 306061730127689
  2. Andrea Thompson, MDMarietta, GA 300601720667652
  3. William Thoms, MDCartersville, GA 301211215087309
  4. Sibo Tian, M.D.Atlanta, GA 303221861887317
  5. Roger Tokars, MDColumbus, GA 319041518990688
  6. William Tong, M.D.Calhoun, GA 307011184971434
  7. Bruce Tripp, M.DBrunswick, GA 315201982661641
  8. Philip Villiotte, M.D.Saint Simons Island, GA 315221881643443
  9. Indu Voruganti, MD, MS, FRCPCAtlanta, GA 303091427735307
  10. Sasha Wahab, MD, MAStockbridge, GA 302811053438762
  11. Wesley Walker, M.D.Tifton, GA 317941134291727
  12. Kristin Ward, MDAtlanta, GA 303221720585482
  13. Geoffrey Weidner, M.D.Gainesville, GA 305011629079033
  14. Sarah Westergaard, M.D.Canton, GA 301151932632247
  15. Zachary White, MDAtlanta, GA 303031881274884
  16. James Whitehurst, M.D.Atlanta, GA 303091093878787
  17. Nancy Wiggers, MDAtlanta, GA 303421548215775
  18. Craig Wilkinson, MDHawkinsville, GA 310361720026594
  19. Aaron Williams, MDDublin, GA 310211184691016
  20. W. Williams, M.D.Atlanta, GA 303421407846561
  21. Christopher Williamson, MDStockbridge, GA 302811326675208
  22. Linda Wobeck, MDAtlanta, GA 303091689604894
  23. Charles Woods, M.D.Riverdale, GA 302741679739825
  24. Karen Xu, M.D.Austell, GA 301061821443045
  25. Allen Yen, MDAtlanta, GA 303421013479468
  26. David Yoo, M.D., PH.D.Lawrenceville, GA 300461598939019
  27. David Yu, MDAtlanta, GA 303221043367865
  28. Bingchan Zhang, M.D.Atlanta, GA 303421801234612
  29. Eddie Zhang, MDAtlanta, GA 303421689053100
  30. Jim Zhong, MDAtlanta, GA 303221417391962

Source: CMS NPPES, primary taxonomy 2085R0001X: records by practice city and the list of records, file of Aug 9, 2026.

Georgia ranks 39 of 51 per resident

  1. Delaware1.8
  2. Utah1.8
  3. New Jersey1.6
  4. Georgia1.6
  5. Arkansas1.6
  6. Virginia1.6
  7. 50 states and D.C.2.1

Source: CMS NPPES, primary taxonomy 2085R0001X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

85.0% of these records appear in a Medicare file, against 82.3% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. Georgia85.0%
  2. United States82.3%

Radiation Oncology Physician records in Georgia, measured

  • In a Medicare file153 of 180 · 85.0% here, 82.3% nationally
  • In the CMS Doctors and Clinicians file142 · 78.9% here, 74.0% nationally
  • Not updated in five years or more112 · 62.2% here, 54.6% nationally
  • Median graduation year2004 · the 142 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 2085R0001X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

180 NPPES records list radiation oncology physician (2085R0001X) as their primary taxonomy with a practice address in Georgia: 1.6 per 100,000 residents against 2.1 nationally (50 states and D.C.). Atlanta has 60 of them (33%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. Washington198
  2. Minnesota160
  3. Arizona156
  4. New Jersey153

States with a similar rate per 100,000

  1. Arkansas1.6
  2. Virginia1.6
  3. Alabama1.6
  4. South Carolina1.5

The largest states

  1. California735
  2. Florida520
  3. New York449
  4. Texas449
  5. Pennsylvania383

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.