NPPES file of Aug 9, 2026

Emergency Medicine Physician in Arizona

1,494 NPPES records list emergency medicine physician with a practice address in Arizona, 20 per 100,000 residents, the 26th highest rate of 51. Tucson and Phoenix have the most; each record links to the provider's NPI and the Arizona license search. Page 20 of 30.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207P00000X · method

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

Tucson has the most, 422

  1. Tucson422
  2. Phoenix394
  3. Scottsdale93
  4. Mesa55
  5. Flagstaff49

Emergency Medicine Physician records in Arizona

  1. Danielle Ogren, MDTucson, AZ 857191598348575
  2. Connor Ohmart, MDMesa, AZ 852061467957951
  3. Marisa Oishi, MD, MPHChinle, AZ 865031295994739
  4. Joachin Okafor, MDPhoenix, AZ 850541477531549
  5. Bertram Okorie, MDMesa, AZ 852091619952587
  6. Josh Okwuasaba, DOTucson, AZ 857191689336976
  7. Robert Olivere, MDPhoenix, AZ 850151689658254
  8. Brad Oliverson, D.O.Kingman, AZ 864091366705444
  9. Perry Olliver, DOTempe, AZ 852811285377531
  10. Jeffrey Olmstead, DOGoodyear, AZ 853951649808536
  11. Glen Olson, M.D.Tucson, AZ 857071942574942
  12. Karen Olson, MDFlagstaff, AZ 860011659957165
  13. Marie Olson, MDTucson, AZ 857241386726313
  14. Benton Oneal, MDPhoenix, AZ 850201346270956
  15. Michelle Ong, MDChinle, AZ 865031699711804
  16. Alexandra Oosting, MDTucson, AZ 857131316791098
  17. Robert Orava, MDMesa, AZ 852101427085141
  18. Michael Ori, MDTucson, AZ 857111134484199
  19. Maria Orourke, MDTucson, AZ 857411851325419
  20. Brittany Ortega, DOTucson, AZ 857241225562457
  21. Daniel Oscislawski, MDTucson, AZ 857411942256979
  22. Carl Otte, D.O.Surprise, AZ 853741114253010
  23. Adria Ottoboni, MDSahuarita, AZ 856291083670475
  24. Garrett Pacheco, M.D.Tucson, AZ 857241417235599
  25. Kevin Padrez, M.D.Chinle, AZ 865031396130159
  26. Brian Page, DOPhoenix, AZ 850061972716207
  27. Erika Page, M.D.Tuba City, AZ 860451154717072
  28. Nolan PageFlagstaff, AZ 860011730620741
  29. Rianne Page, MDPhoenix, AZ 850081275868788
  30. Valeria Pagnon, MDPhoenix, AZ 850081316114895
  31. Gilbert Palley, DOFort Defiance, AZ 865041427003508
  32. Jack Palmer, M.D.Phoenix, AZ 850081730315003
  33. James PalmerPhoenix, AZ 850061295198711
  34. Caterina Palumbo, MDWinslow, AZ 860471033557400
  35. Arabinda Pani, M.D.Prescott, AZ 863011356549604
  36. Victor Papst, PAGoodyear, AZ 853381790762714
  37. Joshua Paree, MDTucson, AZ 857191881240497
  38. Austin Parish, MDChinle, AZ 865031396242574
  39. Gavin Parisi, MDPhoenix, AZ 850061437163813
  40. Katherine Parker, MDTucson, AZ 857131326892035
  41. Ashley Parrish GarciaPhoenix, AZ 850201265810972
  42. Romulo Parungao, M.D.Fort Defiance, AZ 865041003963265
  43. Sam Pate, DOTucson, AZ 857141295594281
  44. Amy Patel, DOScottsdale, AZ 852601275757841
  45. Grace Patel, MDGoodyear, AZ 853951346877032
  46. Hites Patel, M.DScottsdale, AZ 852591831140995
  47. Parth Patel, MDSun City, AZ 853511144858663
  48. Brian Paterick, M.D.Chandler, AZ 852241780621375
  49. Justin Pattee, D.O.Casa Grande, AZ 851221063708022
  50. Matthew Pavelka, M.D.Prescott, AZ 863011184937310

Source: CMS NPPES, primary taxonomy 207P00000X: records by practice city and the list of records, file of Aug 9, 2026.

Arizona ranks 26 of 51 per resident

  1. Missouri23
  2. Louisiana22
  3. Montana21
  4. Arizona20
  5. Kentucky20
  6. California20
  7. 50 states and D.C.21

Source: CMS NPPES, primary taxonomy 207P00000X 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 81.5% 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 States81.5%

Emergency Medicine Physician records in Arizona, measured

  • In a Medicare file1,182 of 1,494 · 79.1% here, 81.5% nationally
  • In the CMS Doctors and Clinicians file828 · 55.4% here, 58.7% nationally
  • Not updated in five years or more817 · 54.7% here, 54.8% nationally
  • Median graduation year2014 · the 828 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207P00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,494 NPPES records list emergency medicine physician (207P00000X) as their primary taxonomy with a practice address in Arizona: 20 per 100,000 residents against 21 nationally (50 states and D.C.). Tucson has 422 of them (28%).

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. Wisconsin1,464
  2. Washington1,459
  3. Colorado1,434
  4. Missouri1,405

States with a similar rate per 100,000

  1. Kentucky20.0
  2. California19.9
  3. Virginia19.8
  4. North Carolina19.3

The largest states

  1. California7,751
  2. New York5,025
  3. Texas4,885
  4. Florida4,034
  5. Pennsylvania3,911

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.