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 10 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. Aspen Calkins, DOGlendale, AZ 853021215299946
  2. Ruben Calvillo, MDGreen Valley, AZ 856141316985435
  3. Lynn CamargoChandler, AZ 852861093169534
  4. Kevin Campbell, MDPhoenix, AZ 850121306936281
  5. Mark Campbell, M.D.Scottsdale, AZ 852591407082258
  6. Alexander Candel, DOTucson, AZ 857101740116128
  7. Rudolph Cane, MDChandler, AZ 852241700865144
  8. George Cannon, MDSun City, AZ 853511437261088
  9. Virgilio Cantu, MDParker, AZ 853441437184686
  10. Nicholas Caputo, D.O.Phoenix, AZ 850481609867829
  11. Marshall Caraveo, MDTucson, AZ 857241871949800
  12. Michael Carchedi, DOPhoenix, AZ 850131073956173
  13. Wylie Carhartt, MDPeoria, AZ 853811053605592
  14. Vincent Cariati, M.D.Phoenix, AZ 850501558459776
  15. Adam Carl, MDScottsdale, AZ 852591922896976
  16. Carl Carlson, MDSun City West, AZ 853751508893512
  17. Chelsea CarlsonMesa, AZ 852101336645084
  18. Laura Carothers, D.O.Chandler, AZ 852481740392299
  19. James Carpenter, MDGlendale, AZ 853061073513131
  20. Timothy Carrick, MDTucson, AZ 857231316043482
  21. John Carroll, MDScottsdale, AZ 852551063468932
  22. Sarah Carstens, M.D.Phoenix, AZ 850061952506867
  23. Jacqueline Carter, M.D.Mesa, AZ 852071669468807
  24. Mark Carter, M.D.Kingman, AZ 864011760456032
  25. Patricia Carter, MDTucson, AZ 857411780688689
  26. Susan Carter, M.D.Chandler, AZ 852241922060433
  27. Efren Casanova, M.D.Scottsdale, AZ 852551184717704
  28. Rayette Casiano, M.D.Glendale, AZ 853021528140209
  29. Bryson Caskey, MDScottsdale, AZ 852591538749924
  30. Sara Sofia Castaneda Valencia, MDTucson, AZ 857231114855376
  31. Ashley CastilloSacaton, AZ 851471124448246
  32. Michael Castro, MDGlendale, AZ 853081639170293
  33. Monica Camille Cavarlez-Cowden, MDPhoenix, AZ 850271992385090
  34. Teresa Caya, MDTuba City, AZ 860451104358076
  35. Nina Celaya, M.DLaveen, AZ 853391568923456
  36. Ricardo Celaya, M.D.Phoenix, AZ 850061861476095
  37. Ricardo Celaya, MDPhoenix, AZ 850321548883432
  38. Gonzalo Celis, M.D.Tucson, AZ 857451366425886
  39. Jose Cervantes, MDTucson, AZ 857121023548575
  40. Steven Cervi-Skinner, MDMesa, AZ 852061619938032
  41. Ricardo Cestero, M.D.Phoenix, AZ 850291023216835
  42. Anita Chacko, DOPhoenix, AZ 850211134784424
  43. Vijaya Chada, MDTucson, AZ 857231093917023
  44. Parminder Chahal, MDPeoria, AZ 853811053359174
  45. Swapna Chalasani, MDTempe, AZ 852831407067010
  46. Hemasree Chaliki, MDChandler, AZ 852861356333454
  47. Shalini Chaliki, M.D.Chandler, AZ 852861659804433
  48. Swarna Chaliki, M.D.Scottsdale, AZ 852591265415137
  49. Sarah Chamberlain, DOScottsdale, AZ 852551003752114
  50. Gerard Chamberlin, MDMesa, AZ 852061750503124

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.