NPPES file of Aug 9, 2026

Endodontics in Arizona

149 NPPES records list endodontics with a practice address in Arizona, 2 per 100,000 residents, the 16th highest rate of 51. Phoenix and Scottsdale have the most; each record links to the provider's NPI and the Arizona license search. Page 3 of 3.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 1223E0200X · 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, 29

  1. Phoenix29
  2. Scottsdale19
  3. Mesa17
  4. Tucson15
  5. Chandler8

Endodontics records in Arizona

  1. Mark Oblad, DDSPeoria, AZ 853811497725162
  2. Christopher Olson, D.D.S. ENDODONTISTTempe, AZ 852821073946927
  3. Scott Pace, D.D.S.Peoria, AZ 853811760567291
  4. Victor Palmieri, DDSPhoenix, AZ 850481427004654
  5. Karen Panietz, DDS, MSDScottsdale, AZ 852541033168117
  6. Jimmy Patten, DMDPhoenix, AZ 850121023206430
  7. Oscar Pena, DDS MSDTucson, AZ 857181821036591
  8. Megan Ploss, DMDLaveen, AZ 853391700439080
  9. Isaac Pratt, DDS,MSDMesa, AZ 852101548534035
  10. Daniel Przygocki, DDSPhoenix, AZ 850501427262187
  11. Tyler Quinn, D.D.S.Mesa, AZ 852041639564784
  12. Richard Riehm, D.D.SPhoenix, AZ 850441376626028
  13. Don Robertson, DDSSierra Vista, AZ 856351336368786
  14. Robert Roda, DDS MSScottsdale, AZ 852531831217561
  15. Joseph Sadykov, D.D.S.Phoenix, AZ 850141013359603
  16. Eugene Salazar, DDS, MSDPhoenix, AZ 850221972713493
  17. James Sather, DDSTucson, AZ 857411649445586
  18. Betty Schindler, MBA,DDSPeoria, AZ 853811164519542
  19. Lance Schneider, DDSChandler, AZ 852261770623415
  20. Thomas Schuh, DMDGreen Valley, AZ 856141518218825
  21. Alan Sedell, DMDGlendale, AZ 853081780893511
  22. Jason Shroyer, D.M.D.Tucson, AZ 857111831352806
  23. Gary Silver, DDS MDSTucson, AZ 857111548234719
  24. Michael Simpson, D.D.S.Sun City West, AZ 853751134437312
  25. Masood Sirjani, DDS, PHARM.D.Chandler, AZ 852241992017149
  26. Steven Sluyk, D.D.S.Scottsdale, AZ 852601831218353
  27. Christopher Smith, DMDMesa, AZ 852061528418985
  28. Christopher Smith, DDSPrescott, AZ 863051104945682
  29. John Smith, D.D.STucson, AZ 857111770636383
  30. Howard Sorensen, D.D.S, MSYuma, AZ 853641285853762
  31. Barney Streit, D.D.SGreen Valley, AZ 856141790838308
  32. John Stropko, D.D.S.Prescott, AZ 863051073733481
  33. Steven Swager, DMDPhoenix, AZ 850141205091295
  34. Henry Tagle, D.M.D.Flagstaff, AZ 860011720128812
  35. Douglas Thomas, D.D.S.Scottsdale, AZ 852551790792521
  36. Chase Thompson, D.M.D.Yuma, AZ 853641700141454
  37. Michael Thompson, DDSLitchfield Park, AZ 853401376521591
  38. Matthew Tonioli, DDSPhoenix, AZ 850181861466146
  39. Percy Twine, DMDPhoenix, AZ 850411558567743
  40. Kenneth Tyler, D.D.S., M.S.Scottsdale, AZ 852601013909985
  41. Raymond Vanderwerf, DDS, CAGSMesa, AZ 852041013126101
  42. Francine Vickers, D.D.S.Phoenix, AZ 850221528186970
  43. Stephen Walker, DDS, MSMesa, AZ 852021720166499
  44. Robert Watts, DMDScottsdale, AZ 852551073648754
  45. Susan Wood, DDSParadise Valley, AZ 852531942322755
  46. Nathan Woods, DDSMesa, AZ 852131093909509
  47. Carl Wright, D.M.D.Phoenix, AZ 850441730496514
  48. Kent Wyatt, DDSGreen Valley, AZ 856141629264957
  49. Axel Yabroudi, DDSChandler, AZ 852241699749978

Source: CMS NPPES, primary taxonomy 1223E0200X: records by practice city and the list of records, file of Aug 9, 2026.

Arizona ranks 16 of 51 per resident

  1. Alaska2.3
  2. Florida2.3
  3. Virginia2.2
  4. Arizona2.0
  5. Nevada2.0
  6. Pennsylvania1.9
  7. 50 states and D.C.2.0

Source: CMS NPPES, primary taxonomy 1223E0200X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

70.5% of these records appear in a Medicare file, against 67.5% 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. Arizona70.5%
  2. United States67.5%

Endodontics records in Arizona, measured

  • In a Medicare file105 of 149 · 70.5% here, 67.5% nationally
  • In the CMS Doctors and Clinicians file1 · 0.7% here, 0.2% nationally
  • Not updated in five years or more107 · 71.8% here, 74.1% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 1223E0200X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

149 NPPES records list endodontics (1223E0200X) as their primary taxonomy with a practice address in Arizona: 2 per 100,000 residents against 2 nationally (50 states and D.C.). Phoenix has 29 of them (19%).

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. Georgia154
  2. Colorado140
  3. Maryland165
  4. Michigan176

States with a similar rate per 100,000

  1. Nevada2.0
  2. Pennsylvania1.9
  3. Minnesota1.8
  4. Virginia2.2

The largest states

  1. California1,018
  2. Florida510
  3. New York483
  4. Texas460
  5. Massachusetts276

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.