NPPES file of Aug 9, 2026

Neurological Surgery Physician in Arizona

198 NPPES records list neurological surgery physician with a practice address in Arizona, 2.7 per 100,000 residents, the 24th highest rate of 51. Phoenix and Tucson have the most; each record links to the provider's NPI and the Arizona license search. Page 1 of 4.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207T00000X · method

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

Phoenix has the most, 84

  1. Phoenix84
  2. Tucson48
  3. Scottsdale31
  4. Chandler8
  5. Prescott7

Neurological Surgery Physician records in Arizona

  1. Rawad Abbas, MDScottsdale, AZ 852591255028825
  2. Joseph Abbatematteo, MDGilbert, AZ 852971073017083
  3. Emun Abdu, M.D.Phoenix, AZ 850161811199912
  4. Mohamed Abdulhamid, M.D.Scottsdale, AZ 852601629228226
  5. Todd Abruzzo, MDPhoenix, AZ 850161407848377
  6. Philip Adelson, MDPhoenix, AZ 850161942271317
  7. Felipe Albuquerque, MDPhoenix, AZ 850131447245022
  8. Nikita Alexiades, M.D.Mesa, AZ 852021548603053
  9. Ibrahim Alhalal, MBBSTucson, AZ 857241093541815
  10. Kaith Almefty, MDChandler, AZ 852241750518627
  11. Niteen Andalkar, MDMesa, AZ 852101124057070
  12. Rein Anton, MDTucson, AZ 857561275505992
  13. Ryan Austerman, M.D.Tucson, AZ 857181841644168
  14. Anthony Avellino, MD, MBATucson, AZ 857241730279621
  15. Michael Avery, MDTucson, AZ 857191003475120
  16. Joshua Bakhsheshian, MD, MHAPhoenix, AZ 850541447626791
  17. Hillel Baldwin, M.D.Tucson, AZ 857101578543187
  18. Giovanni Barbagli, MDPhoenix, AZ 850061437912144
  19. Frank Barranco, MDPhoenix, AZ 850131134115884
  20. Abhijith BathiniScottsdale, AZ 852591669102513
  21. Bernard Bendok, MDScottsdale, AZ 852591043285984
  22. Robert Bina, MDPhoenix, AZ 850061376980821
  23. Alexandre Bossi Todeschini, MDScottsdale, AZ 852591205636206
  24. Arlo Brakel, M.D.Green Valley, AZ 856221548239288
  25. Ruth Bristol, MDPhoenix, AZ 850161386854347
  26. Jerry Brown, MDTucson, AZ 857191477342780
  27. Lewis Brown, M.D.Phoenix, AZ 850041962425488
  28. Arnold Calica, M.D.Phoenix, AZ 850061215905401
  29. Brian Callahan, MDTucson, AZ 857181982750576
  30. Daniel Cavalcanti, MD, PHDPhoenix, AZ 850061700377827
  31. Steve Chang, MDChandler, AZ 852241154501294
  32. Tsinsue Chen, M.D.Chandler, AZ 852241396031217
  33. Peter Chiarelli, MDPhoenix, AZ 850161154642320
  34. Abhineet Chowdhary, MDScottsdale, AZ 852541932215308
  35. Marc Christensen, MD, PHD, PALake Havasu City, AZ 864031396747218
  36. Joseph Christiano, M.D.Tucson, AZ 857101609856475
  37. Michelle ChuaPhoenix, AZ 850131952831935
  38. Richard Chua, M.D.Tucson, AZ 857411356334528
  39. Arunit Chugh, MDTucson, AZ 857181568817583
  40. Michael Covell, MDPhoenix, AZ 850131790623080
  41. Erik Curtis, M.D., M.S.Phoenix, AZ 850161043577901
  42. Curtis Dickman, MDPhoenix, AZ 850131003802539
  43. Joseph Didomenico, MDGilbert, AZ 852971669865283
  44. Andrew Ducruet, M.D.Phoenix, AZ 850131598924854
  45. Travis DumontTucson, AZ 857411649491242
  46. Jack Dunn, M.D.Tucson, AZ 857241437139037
  47. Ahmed Eid Abdulghani SalehTucson, AZ 857191891661567
  48. Kareem El Naamani, MDTucson, AZ 857241548013634
  49. Dilantha Ellegala, MDPhoenix, AZ 850181710056080
  50. Mark Ercius, M.D.Mesa, AZ 852021508832874

Source: CMS NPPES, primary taxonomy 207T00000X: records by practice city and the list of records, file of Aug 9, 2026.

Arizona ranks 24 of 51 per resident

  1. West Virginia2.8
  2. New York2.7
  3. Tennessee2.7
  4. Arizona2.7
  5. Maryland2.6
  6. Alaska2.6
  7. 50 states and D.C.2.6

Source: CMS NPPES, primary taxonomy 207T00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

76.8% of these records appear in a Medicare file, against 78.8% 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. Arizona76.8%
  2. United States78.8%

Neurological Surgery Physician records in Arizona, measured

  • In a Medicare file152 of 198 · 76.8% here, 78.8% nationally
  • In the CMS Doctors and Clinicians file124 · 62.6% here, 65.8% nationally
  • Not updated in five years or more82 · 41.4% here, 52.5% nationally
  • Median graduation year2004 · the 124 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207T00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

198 NPPES records list neurological surgery physician (207T00000X) as their primary taxonomy with a practice address in Arizona: 2.7 per 100,000 residents against 2.6 nationally (50 states and D.C.). Phoenix has 84 of them (42%).

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. Missouri195
  2. Tennessee191
  3. New Jersey190
  4. Virginia190

States with a similar rate per 100,000

  1. Maryland2.6
  2. New York2.7
  3. Alaska2.6
  4. Arkansas2.6

The largest states

  1. California929
  2. Texas669
  3. Florida644
  4. New York529
  5. Pennsylvania447

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.