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 21 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. Mark Hackman, MDPhoenix, AZ 850061174606602
  2. Alaa Haddad, M.D.Mesa, AZ 852061891711602
  3. Michael Haddad, DOYuma, AZ 853641477149623
  4. Paul Haddad, MDTucson, AZ 857191023690138
  5. Reem Haddad, M.D.Phoenix, AZ 850121588740526
  6. Sonal Haerter, M.D.Phoenix, AZ 850131619980737
  7. Scott Haferkamp, M.D.Phoenix, AZ 850061497084479
  8. Mohammed Hafiz, M.DPhoenix, AZ 850061184034852
  9. Susan Hagstrom, M.D.Phoenix, AZ 850541235112061
  10. Nasser Hajaig, MDPhoenix, AZ 850271457324204
  11. Waddah Hajja, M.D.Phoenix, AZ 850081427326750
  12. Muhammad Haleem, M.D.Chandler, AZ 852251356439012
  13. Adriana Hall, DOFort Mohave, AZ 864261154064673
  14. Drew HallGilbert, AZ 852961205129798
  15. Evan Hall, M.D.Tucson, AZ 857191376835264
  16. Susan Hallman, MDPhoenix, AZ 850421083694004
  17. Diane Hallmann, MDPhoenix, AZ 850121083715437
  18. George Haloftis, D.O.Tucson, AZ 857121740277268
  19. Georgiana Halterman, M.D.Phoenix, AZ 850541245214816
  20. Scott Hamblin, M.D.Eagar, AZ 859251972594620
  21. Khaled HamedTucson, AZ 857241891043386
  22. Leonard Hamera, MDPhoenix, AZ 850081487144812
  23. Syma Hamidi, M.D.Phoenix, AZ 850081598997132
  24. Gillian Hamilton, MD,PHDPhoenix, AZ 850141275572711
  25. Amer Mohammad Hasan Hammad, M.D.Tucson, AZ 857241154050789
  26. Emad HammodeTucson, AZ 857241437407921
  27. Jungwuk Han, MDBuckeye, AZ 853961003546771
  28. Ellen Hand, MDSun City, AZ 853511477533479
  29. Nadia Hanif, M.D.Phoenix, AZ 850131053596692
  30. Martine Hannallah, M.D.Surprise, AZ 853741194803056
  31. David Hanson, M.D.Scottsdale, AZ 852591417939828
  32. Paul Hanson, MDCottonwood, AZ 863261144330366
  33. Robert Hanson, M.D.Sacaton, AZ 852471922066315
  34. Khwaja Haque, MDGlendale, AZ 853081538155379
  35. Sai Prashanth Haranath, M.D.Mesa, AZ 852021063446425
  36. Heather Harasty, M.D. ,PHDTucson, AZ 857231790941490
  37. Edward Hardiman, MDPhoenix, AZ 850161255341897
  38. William Hardy, M.D.Sun City, AZ 853731245534437
  39. Terry Hargrove, MDTucson, AZ 857411336117092
  40. Lise Harper, M.D.Phoenix, AZ 850061205156528
  41. Nicholas Harrell, M.D.Mesa, AZ 852091467795617
  42. Jaclyn Harris, D.O.Peoria, AZ 853831073047601
  43. John Harris, M.D.Tucson, AZ 857151861676215
  44. Zachary Harris, MDPhoenix, AZ 850061447991484
  45. Cassandra Harrison, M.D.Benson, AZ 856021992874606
  46. Gilbert Harrison, MDSacaton, AZ 851471487942306
  47. Christine Harter, M.D.Phoenix, AZ 850511639133903
  48. Jack Hartnett, MDPhoenix, AZ 850541710724976
  49. Naushaba Hasan, MDTucson, AZ 857111942298559
  50. Omair Hasan, M.D.Phoenix, AZ 850501740420041

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.