NPPES file of Aug 9, 2026

Prosthodontics in Arizona

59 NPPES records list prosthodontics with a practice address in Arizona, 0.8 per 100,000 residents, the 29th highest rate of 50. Scottsdale and Phoenix have the most; each record links to the provider's NPI and the Arizona license search. Page 2 of 2.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 1223P0700X · method

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

Scottsdale has the most, 17

  1. Scottsdale17
  2. Phoenix11
  3. Tucson7
  4. Mesa5
  5. Peoria4

Prosthodontics records in Arizona

  1. Anna Seydel, DDSPhoenix, AZ 850161144933318
  2. Chintan ShahScottsdale, AZ 852551740524586
  3. Azfar Siddiqui, DMD.,MSCSurprise, AZ 853881306807722
  4. Rick SmithMesa, AZ 852051396896288
  5. Howard Steinberg, DMD MDSTucson, AZ 857121760584106
  6. Gustavo Tapia, D.M.D., M.S.Phoenix, AZ 850121528146917
  7. Shreedevi Thulasidas, DDS.MSScottsdale, AZ 852661043303001
  8. Gerald Trkula, DMD, MSPhoenix, AZ 850121205848181
  9. Yair Whiteman, DMDScottsdale, AZ 852601174261606

Source: CMS NPPES, primary taxonomy 1223P0700X: records by practice city and the list of records, file of Aug 9, 2026.

Arizona ranks 29 of 50 per resident

  1. Louisiana0.8
  2. Ohio0.8
  3. Michigan0.8
  4. Arizona0.8
  5. Oregon0.8
  6. New Mexico0.8
  7. 50 states and D.C.1.1

Source: CMS NPPES, primary taxonomy 1223P0700X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

47.5% of these records appear in a Medicare file, against 57.0% 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. Arizona47.5%
  2. United States57.0%

Prosthodontics records in Arizona, measured

  • In a Medicare file28 of 59 · 47.5% here, 57.0% nationally
  • In the CMS Doctors and Clinicians file1 · 1.7% here, 2.2% nationally
  • Not updated in five years or more40 · 67.8% here, 70.7% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 1223P0700X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

59 NPPES records list prosthodontics (1223P0700X) as their primary taxonomy with a practice address in Arizona: 0.8 per 100,000 residents against 1.1 nationally (50 states and D.C.). Scottsdale has 17 of them (29%).

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. Connecticut62
  2. Iowa52
  3. Indiana51
  4. Wisconsin67

States with a similar rate per 100,000

  1. Michigan0.8
  2. Ohio0.8
  3. Oregon0.8
  4. Louisiana0.8

The largest states

  1. California474
  2. New York425
  3. Texas332
  4. Massachusetts295
  5. Florida276

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.