NPPES file of Aug 9, 2026

Radiation Oncology Physician in Louisiana

66 NPPES records list radiation oncology physician with a practice address in Louisiana, 1.4 per 100,000 residents, the 45th highest rate of 51. Baton Rouge and Shreveport have the most; each record links to the provider's NPI and the Louisiana license search. Page 1 of 2.

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

Baton Rouge has the most, 15

Radiation Oncology Physician records in Louisiana

  1. Natalie Alphonse Sullivan, M.D.Alexandria, LA 713011003255761
  2. Federico Ampil, M.D.Shreveport, LA 711031538185012
  3. John Anderson, MDLafayette, LA 705081124288956
  4. Russell Anderson, MDShreveport, LA 711031013043009
  5. Roxana Baluna, M.D.Shreveport, LA 711011700837002
  6. Bryce BeardAlexandria, LA 713011356798086
  7. Richard Bermudez, M.D.Covington, LA 704331811129000
  8. Ross Bland, M.D.Monroe, LA 712011437442472
  9. Daniel Bourgeois, MDSlidell, LA 704581043568991
  10. Ashley Brown, M.D.New Orleans, LA 701151003295551
  11. David Caletri, MDShreveport, LA 711051730277831
  12. David Chang, M.D. M.S.Lake Charles, LA 706011609037837
  13. Gregory Cotter, M.D.Baton Rouge, LA 708091659363067
  14. Bahman Daneshfar, M.D.Lafayette, LA 705081134189566
  15. Daniella Dang, M.D.Shreveport, LA 711031093006603
  16. Nguyen Dang, M.D.Thibodaux, LA 703011447493986
  17. Mary Deland, MDLafayette, LA 705031114940046
  18. Michael Durci, M.D.Shreveport, LA 711031265439863
  19. Michael Dzeda, M.D.Baton Rouge, LA 708091659318129
  20. Andrew Elson, MDBaton Rouge, LA 708091649596107
  21. Kareem Fakhoury, MDNew Orleans, LA 701151467956375
  22. Raymond Gould, MDMarrero, LA 700721679576318
  23. Andrew Harwood, M.D.Lafayette, LA 705081407877350
  24. Roland Hawkins, MDNew Orleans, LA 701211972551133
  25. Michael Hayman, MDSlidell, LA 704581295790046
  26. Gregory Henkelmann, MDBaton Rouge, LA 708091639264237
  27. Rockne Hymel, M.D.Baton Rouge, LA 708161912326919
  28. Beng-Hoey Jo, M.D.Shreveport, LA 711011578576526
  29. Sanford Katz, M.D.Shreveport, LA 711031215943642
  30. Maurice King, M.D.Baton Rouge, LA 708091194817411
  31. Maurice King, MDBaton Rouge, LA 708091629497888
  32. Daniel Koffler, MDMetairie, LA 700061447749726
  33. Konstantin Kovtun, M.D.Baton Rouge, LA 708091528406832
  34. Stephen Kraus, MDNew Orleans, LA 701121346223799
  35. Julian Krawczyk, M.D.Lafayette, LA 705081063433928
  36. Travis Lambert, MDBaton Rouge, LA 708061497335145
  37. Erik Lappinen, M.D.Covington, LA 704331639311632
  38. Andrew Lauve, MD.Baton Rouge, LA 708161356308209
  39. Renee Levine, M.D.Baton Rouge, LA 708091811095102
  40. Luis Linares, M.D.Metairie, LA 700061891763694
  41. Kenneth Lo, MDBaton Rouge, LA 708091700897220
  42. Edward Mannina, MDSlidell, LA 704581477846913
  43. Christophe Marques, MDNew Orleans, LA 701211104288216
  44. James Maze, MDLake Charles, LA 706011114059821
  45. Divyang Mehta, M.D.Baton Rouge, LA 708091285833608
  46. Lawrence Menache, M.D.Alexandria, LA 713011932176153
  47. Carl Merlin, M.D.New Orleans, LA 701301235364159
  48. Paul Monsour, M.D.Metairie, LA 700061184691271
  49. Karl Noell, M.D.Lafayette, LA 705031700021961
  50. Siddhartha Padmanabha, M.D.Metairie, LA 700061154505220

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

Louisiana ranks 45 of 51 per resident

  1. Alabama1.6
  2. South Carolina1.5
  3. Texas1.5
  4. Louisiana1.4
  5. Nevada1.4
  6. Mississippi1.4
  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.

83.3% 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. Louisiana83.3%
  2. United States82.3%

Radiation Oncology Physician records in Louisiana, measured

  • In a Medicare file55 of 66 · 83.3% here, 82.3% nationally
  • In the CMS Doctors and Clinicians file49 · 74.2% here, 74.0% nationally
  • Not updated in five years or more39 · 59.1% here, 54.6% nationally
  • Median graduation year2008 · the 49 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

66 NPPES records list radiation oncology physician (2085R0001X) as their primary taxonomy with a practice address in Louisiana: 1.4 per 100,000 residents against 2.1 nationally (50 states and D.C.). Baton Rouge has 15 of them (23%).

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. Iowa67
  2. Kansas68
  3. Utah62
  4. Oklahoma56

States with a similar rate per 100,000

  1. Texas1.5
  2. Nevada1.4
  3. South Carolina1.5
  4. Mississippi1.4

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.