NPPES file of Aug 9, 2026

Internal Medicine Physician in Arizona

2,853 NPPES records list internal medicine physician with a practice address in Arizona, 38 per 100,000 residents, the 27th highest rate of 51. Phoenix and Tucson have the most; each record links to the provider's NPI and the Arizona license search. Page 40 of 58.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207R00000X · method

Phoenix has the most, 695

Internal Medicine Physician records in Arizona

  1. Shantilal Patel, M.D.Sun City, AZ 853511316941248
  2. Shital Patel, D.O.Scottsdale, AZ 852601609850676
  3. Upendra Patel, MDSun City, AZ 853511932103868
  4. Vikeen Patel, M.D., M.B.A.Mesa, AZ 852021346637741
  5. Vinus Patel, DOTucson, AZ 857041942258918
  6. Yagnesh Patel, MDChandler, AZ 852481235105487
  7. Meera Pathare, MDMesa, AZ 852011447251921
  8. Ashwinikumar Patil, M.D.Surprise, AZ 853741861451601
  9. Smita Patil Mehta, MDPhoenix, AZ 850211942409453
  10. Cassidy Pattik, M.D.Mesa, AZ 852041396278719
  11. Kulbhushan Paul, MDPeoria, AZ 853811376532127
  12. Simon Paul, MDTucson, AZ 857151720194434
  13. Srijit Paul, MDTucson, AZ 857131073443453
  14. Dana Paull, M.D.Scottsdale, AZ 852511114909751
  15. Leslie Paulus, M.D., PH.D., F.A.C.PPhoenix, AZ 850131831247378
  16. Emanuel Pauwels, M.D.Scottsdale, AZ 852551871883355
  17. Sanjeev Pawar, M.D.Phoenix, AZ 850161669630877
  18. Donald Paxton, MDPhoenix, AZ 850121952343824
  19. Thea Pearl, MDPhoenix, AZ 850181437809563
  20. Dennis Peat, M.D.Flagstaff, AZ 860041417901075
  21. Acadia Pechauer, MDTucson, AZ 857451083277941
  22. Kevin Peine, MDMesa, AZ 852061649541301
  23. Francisco Pelayo, MDTempe, AZ 852831801510276
  24. Arthur Pelberg, M.D.Phoenix, AZ 850161285749424
  25. Juan Pena, MDTucson, AZ 857151255359238
  26. Rodolfo Penaflor, MDTucson, AZ 857121821072018
  27. Sergio Penaherrera, MDYuma, AZ 853641538258744
  28. Cheryl Pendergrass, M.D.Scottsdale, AZ 852511780670133
  29. Eladio Pereira, MDNogales, AZ 856211356318810
  30. Christopher Perez, M.D.Phoenix, AZ 850201437144318
  31. Norberto Perez, D.O.Phoenix, AZ 850481083600167
  32. Sonia Perez-Padilla, M.D.Tucson, AZ 857231730108911
  33. Lais Perlstein, MD, PHDMesa, AZ 852011184835126
  34. Lurlyn Pero, M.D.Phoenix, AZ 850181023056728
  35. Alexander Perrian, MDTucson, AZ 857151669456844
  36. Allison Perrin, MDPhoenix, AZ 850061992929624
  37. Donald Perry, MDTuscon, AZ 857191982022448
  38. Khamranie Persaud, M.D.Chandler, AZ 852241700164282
  39. Patress Persons, MDScottsdale, AZ 852591427360486
  40. Madhavi Pesari, MDMesa, AZ 852061528047891
  41. Kenneth Petersen, MDGlendale, AZ 853081912017104
  42. Douglas Peterson, M.D.Scottsdale, AZ 852591386626067
  43. Jayne Peterson, M.D.Phoenix, AZ 850061124084397
  44. Kenneth Peterson, MDScottsdale, AZ 852601912140351
  45. Robert Peterson, MDLake Havasu City, AZ 864031831174093
  46. Thomas Petrone, M.D.Phoenix, AZ 850441942293535
  47. L Pettersson, MDPeoria, AZ 853811205880861
  48. Adrienne Pettit, D.O.Scottsdale, AZ 852541912993445
  49. Phuc Pham, M.D.Phoenix, AZ 850201760456487
  50. Rachel PhamTucson, AZ 857161073244141

Source: CMS NPPES, primary taxonomy 207R00000X: records by practice city and the list of records, file of Aug 9, 2026.

Arizona ranks 27 of 51 per resident

  1. Nebraska41
  2. Washington39
  3. Nevada38
  4. Arizona38
  5. Louisiana38
  6. North Carolina37
  7. 50 states and D.C.44

Source: CMS NPPES, primary taxonomy 207R00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

75.2% of these records appear in a Medicare file, against 78.7% 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. Arizona75.2%
  2. United States78.7%

Internal Medicine Physician records in Arizona, measured

  • In a Medicare file2,145 of 2,853 · 75.2% here, 78.7% nationally
  • In the CMS Doctors and Clinicians file1,645 · 57.7% here, 61.4% nationally
  • Not updated in five years or more1,449 · 50.8% here, 55.4% nationally
  • Median graduation year2003 · the 1,643 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207R00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

2,853 NPPES records list internal medicine physician (207R00000X) as their primary taxonomy with a practice address in Arizona: 38 per 100,000 residents against 44 nationally (50 states and D.C.). Phoenix has 695 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. Minnesota2,632
  2. Washington3,079
  3. Connecticut2,623
  4. Missouri2,604

States with a similar rate per 100,000

  1. Nevada38.5
  2. Louisiana38.2
  3. North Carolina37.4
  4. Tennessee36.4

The largest states

  1. California17,696
  2. New York12,067
  3. Florida10,151
  4. Texas9,175
  5. Pennsylvania7,300

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.