NPPES file of Aug 9, 2026

Surgery Physician in Arizona

760 NPPES records list surgery physician with a practice address in Arizona, 10 per 100,000 residents, the 31st highest rate of 51. Tucson and Phoenix have the most; each record links to the provider's NPI and the Arizona license search. Page 11 of 16.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 208600000X · method

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

Tucson has the most, 179

  1. Tucson179
  2. Phoenix171
  3. Scottsdale87
  4. Mesa50
  5. Gilbert30

Surgery Physician records in Arizona

  1. William Neubauer, MDTucson, AZ 857121629014501
  2. Bradley Neuman, MDMesa, AZ 852061053622548
  3. Alan Newhoff, M.D.Phoenix, AZ 850131174523088
  4. Vivian Nguyen, MDShow Low, AZ 859011518464783
  5. Jason Nielsen, MDGreen Valley, AZ 856141730400649
  6. Stephen Niemiec, M.D.Tucson, AZ 857191699128504
  7. Mercedes Nikzad, MDPhoenix, AZ 850131558822270
  8. Gowen Nirmul, M.D.Sun City West, AZ 853751013941061
  9. Nicholas Nolan, MDPhoenix, AZ 850541205570629
  10. Abdullah NorainScottsdale, AZ 852591245734029
  11. Marc O'Cleireachain, MDTucson, AZ 857231235306549
  12. Mark O'Malley, D.O.Phoenix, AZ 850081083899686
  13. Richard Oakley, M.D.Phoenix, AZ 850061861508061
  14. Richard Oh, MDGilbert, AZ 852971477521912
  15. Stephanie Ohara, M.D.Scottsdale, AZ 852591447783725
  16. Catherine Ohsiek-Lesnick, M.D.Prescott, AZ 863011679649552
  17. Andri Olafsson, M.D.Queen Creek, AZ 851401023092632
  18. Brad Olberding, MDPhoenix, AZ 850061437386109
  19. Jenelle Olson, M.D.Tucson, AZ 857411851345540
  20. Dean Oorlog, RNFAMesa, AZ 852091447438270
  21. Douglas Opie, D.O.Sierra Vista, AZ 856351154708451
  22. Michael Orris, D.O.Tempe, AZ 852821982646097
  23. Gustavo Ortega, MDYuma, AZ 853641184184772
  24. Taylor Orton, MDScottsdale, AZ 852591881156420
  25. Robert Osipov, M.DGoodyear, AZ 853951659493922
  26. Banan Otaibi, MDTucson, AZ 857241285379610
  27. Yafei Ouyang, MDPhoenix, AZ 850061013447192
  28. Moses Owoso, MDFort Defiance, AZ 865041467550046
  29. Keith Paley, MDPhoenix, AZ 850081538140793
  30. Bruce Palmer, M.D.Payson, AZ 855411326110743
  31. Gilbert Pan, MDScottsdale, AZ 852591649025040
  32. Daniel Para, MDPhoenix, AZ 850371205830684
  33. Dilip Parikh, M.DWinslow, AZ 860471760590368
  34. Kaitlyn Patacca, MDLake Havasu City, AZ 864031437738242
  35. Falak Patel, MDMesa, AZ 852021336639699
  36. Jhaver Patel, MDPhoenix, AZ 850321093739799
  37. Kumash Patel, MDGlendale, AZ 853061548298425
  38. Nagin Patel, MDTucson, AZ 857101215030226
  39. Aliyah Patterson, MDScottsdale, AZ 852591558121194
  40. John Payne, MDPrescott Valley, AZ 863141922109958
  41. David Pearson, MDPhoenix, AZ 850541043574130
  42. David Pedersen, MDTucson, AZ 857451972569200
  43. Philip Pepple, MDChandler, AZ 852241558561977
  44. Richard Perry, MDPhoenix, AZ 850061588621197
  45. Paul Petelin, MDScottsdale, AZ 852601124201819
  46. Austin Pierce, MDScottsdale, AZ 852591760943377
  47. Paola Pieri, MDPhoenix, AZ 850081043250673
  48. Ryan Pinnell, D.OGlendale, AZ 853071174818173
  49. Nicholas Pitha, MDScottsdale, AZ 852511093782419
  50. Barbara Pockaj, M.D.Phoenix, AZ 850541982689402

Source: CMS NPPES, primary taxonomy 208600000X: records by practice city and the list of records, file of Aug 9, 2026.

Arizona ranks 31 of 51 per resident

  1. Delaware11
  2. New York10
  3. Colorado10
  4. Arizona10
  5. Kentucky10
  6. Washington10
  7. 50 states and D.C.10

Source: CMS NPPES, primary taxonomy 208600000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

71.8% of these records appear in a Medicare file, against 73.7% 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. Arizona71.8%
  2. United States73.7%

Surgery Physician records in Arizona, measured

  • In a Medicare file546 of 760 · 71.8% here, 73.7% nationally
  • In the CMS Doctors and Clinicians file401 · 52.8% here, 58.0% nationally
  • Not updated in five years or more345 · 45.4% here, 54.4% nationally
  • Median graduation year2006 · the 401 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 208600000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

760 NPPES records list surgery physician (208600000X) as their primary taxonomy with a practice address in Arizona: 10 per 100,000 residents against 10 nationally (50 states and D.C.). Tucson has 179 of them (24%).

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. Minnesota742
  2. New Jersey737
  3. Washington791
  4. Wisconsin726

States with a similar rate per 100,000

  1. Kentucky10.1
  2. Colorado10.3
  3. Hawaii10.1
  4. Virginia10.0

The largest states

  1. California3,118
  2. Texas2,192
  3. New York2,053
  4. Florida1,887
  5. Pennsylvania1,867

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.