NPPES file of Aug 9, 2026

Surgical Oncology Physician in Arizona

33 NPPES records list surgical oncology physician with a practice address in Arizona, 0.4 per 100,000 residents, the 29th highest rate of 50. Gilbert and Phoenix have the most; each record links to the provider's NPI and the Arizona license search.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 2086X0206X · method

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

Gilbert has the most, 8

  1. Gilbert8
  2. Phoenix8
  3. Tucson7
  4. Scottsdale4
  5. Peoria2

Surgical Oncology Physician records in Arizona

  1. Zeynep Aydi, MDPhoenix, AZ 850061487881710
  2. Richard Bold, M.D.Scottsdale, AZ 852591851374441
  3. Michele Boyce Ley, M.D.Tucson, AZ 857121003855214
  4. William Cance, MDPhoenix, AZ 850041093721730
  5. Kimberli Cox, MDPeoria, AZ 853811679605141
  6. Epameinondas Dogeas, MDGilbert, AZ 852341639411507
  7. Jennifer Erdrich, M.D.Tucson, AZ 857241528292802
  8. Zhi Ven Fong, MD, MPH, DRPHPhoenix, AZ 850541417219221
  9. Grace Hou, M.D.Tucson, AZ 857411801908181
  10. David Jacofsky, M.D.Phoenix, AZ 850231922040179
  11. Faisal Jehan, MDTucson, AZ 857191316434673
  12. Mohammad Khreiss, M.D.Tucson, AZ 857121023241544
  13. Jacqueline Kienholz, PAGilbert, AZ 852341649618356
  14. Chynna Liu, PA-CGilbert, AZ 852341902680945
  15. Richard Lopchinsky, MDPhoenix, AZ 850121255433983
  16. Daniel McCabe, MDTucson, AZ 857121891723045
  17. Erin McLoughlinPhoenix, AZ 850061982461760
  18. Aryan Modasi, MD, MSCScottsdale, AZ 852581316593114
  19. Sivakami Moorthy, DOGlendale, AZ 853061124019575
  20. Mary Mrdutt, MDScottsdale, AZ 852591871938225
  21. Rajesh Ramanathan, MDGilbert, AZ 852341104145325
  22. Dipak Ramkumar, M.D.Phoenix, AZ 850131639412976
  23. Taylor Riall, M.D.Tucson, AZ 857191245342625
  24. Kelly Rosso, M.D.Sun City West, AZ 853751932336757
  25. Rohit Sahai, M.D.Chandler, AZ 852251184827255
  26. Robin Schmitz, M.D.Gilbert, AZ 852341659723500
  27. Thomas Shellenberger, MDGilbert, AZ 852341730141391
  28. Carl Silver, M.D.Scottsdale, AZ 852591992903413
  29. Odette Solis, MDPeoria, AZ 853811306342209
  30. Sarianne Stradling, PA-CGilbert, AZ 852341811458086
  31. Vasileios Tsagkalidis, MDGilbert, AZ 852341275054447
  32. Robert Wascher, MDGoodyear, AZ 853381215901897
  33. Jason Wiseman, MD, MSPHPhoenix, AZ 850041033404959

Source: CMS NPPES, primary taxonomy 2086X0206X: records by practice city and the list of records, file of Aug 9, 2026.

Arizona ranks 29 of 50 per resident

  1. Colorado0.5
  2. Arkansas0.5
  3. Washington0.4
  4. Arizona0.4
  5. Maine0.4
  6. North Carolina0.4
  7. 50 states and D.C.0.6

Source: CMS NPPES, primary taxonomy 2086X0206X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

87.9% of these records appear in a Medicare file, against 82.9% 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. Arizona87.9%
  2. United States82.9%

Surgical Oncology Physician records in Arizona, measured

  • In a Medicare file29 of 33 · 87.9% here, 82.9% nationally
  • In the CMS Doctors and Clinicians file28 · 84.8% here, 75.5% nationally
  • Not updated in five years or more13 · 39.4% here, 49.5% nationally
  • Median graduation year2010 · the 28 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 2086X0206X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

33 NPPES records list surgical oncology physician (2086X0206X) as their primary taxonomy with a practice address in Arizona: 0.4 per 100,000 residents against 0.6 nationally (50 states and D.C.). Gilbert has 8 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. Kentucky33
  2. Michigan33
  3. Washington35
  4. Missouri29

States with a similar rate per 100,000

  1. Arkansas0.5
  2. Colorado0.5
  3. North Carolina0.4
  4. Virginia0.5

The largest states

  1. California250
  2. New York209
  3. Texas206
  4. Florida138
  5. Pennsylvania92

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.