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 36 of 58.

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

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

Phoenix has the most, 695

  1. Phoenix695
  2. Tucson651
  3. Scottsdale344
  4. Mesa157
  5. Chandler93

Internal Medicine Physician records in Arizona

  1. Aung Myint Myat, MDTucson, AZ 857191922732015
  2. Robert Myers, MDPhoenix, AZ 850081902847536
  3. Myo Myint, M.DPhoenix, AZ 850161619220944
  4. Mervin Myrvik, M.D.Phoenix, AZ 850121952376592
  5. Nacchal Nachiappan, MDPhoenix, AZ 850281275767006
  6. Walid Nader, MDTucson, AZ 857111801869219
  7. Ehreema Nadir, M.D.Chandler, AZ 852251104032028
  8. Khosrow Nafisi, MDPhoenix, AZ 850211548289580
  9. David Nagata, MDPhoenix, AZ 850321750371324
  10. Sukumar Nagendran, MDPhoenix, AZ 850231285844803
  11. Craig Nagle, MDScottsdale, AZ 852581497718506
  12. Ajeet Nagra, M.D.Scottsdale, AZ 852581518353465
  13. Sher Naidoo, MDMesa, AZ 852091477110849
  14. Faiz Naioom, M.D.Phoenix, AZ 850421629035852
  15. Saba NajeebPhoenix, AZ 850081902252281
  16. Anita Nanda, MDPhoenix, AZ 850121629180419
  17. Chandresh Nandani, DOScottsdale, AZ 852551992385991
  18. Indrajit NandiPhoenix, AZ 850061174919013
  19. Harish Nandipati, MDMesa, AZ 852081265662928
  20. Syed Arsalan Ahm Naqvi, MDScottsdale, AZ 852591184410151
  21. Rebecca Nara, M.D.Tucson, AZ 857411083602700
  22. Deepthi Narala, MDApache Junction, AZ 851201811482284
  23. Vivek Narasimhan, M.DLake Havasu City, AZ 864031013302884
  24. Suraj Narvekar, MDPhoenix, AZ 850321881278067
  25. Shams Nassir, MDScottsdale, AZ 852591841094414
  26. William Nassour, MDGoodyear, AZ 853951104131820
  27. Manjunath Nathan, M.DYuma, AZ 853641225024896
  28. Stephen Nathan, MDPhoenix, AZ 850201356439723
  29. Joshua Nay, MDTucson, AZ 857231790614469
  30. Atika Nayeem, M.D.Chandler, AZ 852241336596691
  31. Nestor Nazareno, M.D.Surprise, AZ 853741386617629
  32. Michael Neiderer, DOTucson, AZ 857411033158621
  33. Rhodney Neira, M.D.Chandler, AZ 852481104146737
  34. Easton Neitzel, MDScottsdale, AZ 852591114713286
  35. Douglas Nelson, MDPhoenix, AZ 850411265475958
  36. Robert Nelson, MD, PHDPhoenix, AZ 850141447589478
  37. Darima Nemanova, MDTucson, AZ 857131720579956
  38. Patrick Nemechek, D.O.Buckeye, AZ 853961437297256
  39. Manisha Nerkar, MDGlendale, AZ 853061730130006
  40. Michael Newcomb, M.D.Cave Creek, AZ 853311548253206
  41. Linda Newell, M.D.Gold Canyon, AZ 851181548428717
  42. Anne Newland, MDFlagstaff, AZ 860041336178912
  43. Anthony Nguyen, MDScottsdale, AZ 852591801698329
  44. Dung Nguyen, DOTucson, AZ 857101023057700
  45. Duy Nguyen, DOTucson, AZ 857101003662230
  46. George Nguyen, MDPhoenix, AZ 850061629698907
  47. Hannah Nguyen, MDScottsdale, AZ 852591235927740
  48. Linda Nguyen, MD, MAPhoenix, AZ 850201003558131
  49. Peter NguyenPhoenix, AZ 850061760892327
  50. Phuoc Nam Nguyen, D.O.Goodyear, AZ 853951962853135

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.