NPPES file of Aug 9, 2026

Urology Physician in Arizona

277 NPPES records list urology physician with a practice address in Arizona, 3.7 per 100,000 residents, the 39th highest rate of 51. Phoenix and Tucson have the most; each record links to the provider's NPI and the Arizona license search. Page 6 of 6.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 208800000X · method

Phoenix has the most, 64

Urology Physician records in Arizona

  1. Taghi Tavassoli, MDSun City, AZ 853511831169580
  2. Howard Tay, MDGlendale, AZ 853081780668558
  3. Kimberly TayGlendale, AZ 853081003378035
  4. Zachariah Taylor, DOChandler, AZ 852241083239206
  5. Rahul Thaly, M.D.Glendale, AZ 853081598811713
  6. Thomas Tieu, M.D.Tucson, AZ 857121396008892
  7. Elizabeth Tourville, MDPhoenix, AZ 850121841610003
  8. Mark Tyson, M.D.Scottsdale, AZ 852591346568508
  9. Richard Urwiller, MDSurprise, AZ 853741427175512
  10. Ashley Vaughan, MDScottsdale, AZ 852591295468957
  11. Sandeep Voleti, MD, MPH, MSScottsdale, AZ 852591649950353
  12. Ilya Volfson, M.D.Phoenix, AZ 850441336181205
  13. Harpreet Wadhwa, MDMesa, AZ 852061386943801
  14. Matthew WainsteinTucson, AZ 857191073442422
  15. Jonathan Walker, MDTucson, AZ 857241235220187
  16. Raul Webster, MDMesa, AZ 852041306855028
  17. Joseph Welser, M.D.Phoenix, AZ 850121538428958
  18. Karen Wheeler, M.D., PH.D.Tucson, AZ 857411669738811
  19. John WilliamsMesa, AZ 852061942797477
  20. Jeffrey Wolk, MDSierra Vista, AZ 856501184649634
  21. Christopher Wolter, MDPhoenix, AZ 850541790712602
  22. Anthony Woodruff, M.D.Mesa, AZ 852061033310537
  23. Daniel Woodruff, M.D.Phoenix, AZ 850211922205186
  24. Andrew Wright, M.D.Tucson, AZ 857151154550168
  25. J Yurkanin, M.D.Tucson, AZ 857121144409145
  26. Eric Zeidman, M.D.Scottsdale, AZ 852591932173903
  27. Michael Zell, MDScottsdale, AZ 852591760860704

Source: CMS NPPES, primary taxonomy 208800000X: records by practice city and the list of records, file of Aug 9, 2026.

Arizona ranks 39 of 51 per resident

  1. Hawaii4.0
  2. California3.9
  3. Delaware3.8
  4. Arizona3.7
  5. Kentucky3.7
  6. Georgia3.6
  7. 50 states and D.C.4.3

Source: CMS NPPES, primary taxonomy 208800000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

79.1% of these records appear in a Medicare file, against 79.8% 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. Arizona79.1%
  2. United States79.8%

Urology Physician records in Arizona, measured

  • In a Medicare file219 of 277 · 79.1% here, 79.8% nationally
  • In the CMS Doctors and Clinicians file192 · 69.3% here, 66.7% nationally
  • Not updated in five years or more119 · 43.0% here, 57.2% nationally
  • Median graduation year2003 · the 192 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 208800000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

277 NPPES records list urology physician (208800000X) as their primary taxonomy with a practice address in Arizona: 3.7 per 100,000 residents against 4.3 nationally (50 states and D.C.). Phoenix has 64 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. Missouri266
  2. Tennessee289
  3. Minnesota293
  4. Wisconsin259

States with a similar rate per 100,000

  1. Kentucky3.7
  2. Delaware3.8
  3. Georgia3.6
  4. Puerto Rico3.6

The largest states

  1. California1,524
  2. New York1,091
  3. Florida1,020
  4. Texas960
  5. Pennsylvania663

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.