NPPES file of Aug 9, 2026

Pediatric Orthopaedic Surgery Physician in Oregon

15 NPPES records list pediatric orthopaedic surgery physician with a practice address in Oregon, 0.4 per 100,000 residents, the 11th highest rate of 48. Portland and Clackamas have the most; each record links to the provider's NPI and the Oregon license search.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207XP3100X · method

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

Portland has the most, 14

  1. Portland14
  2. Clackamas1

Pediatric Orthopaedic Surgery Physician records in Oregon

  1. Ahmad Bayomy, MDPortland, OR 972391942575147
  2. Daniel Bouton, M.D.Portland, OR 972391386934388
  3. Kate Deisseroth, MDPortland, OR 972231356566525
  4. Kathryn Fuchs, M.D.Portland, OR 972391962796946
  5. Matthew Halsey, M.D.Portland, OR 972391063445401
  6. Muayad KadhimPortland, OR 972391053710228
  7. Heather Kong, MDPortland, OR 972391891013603
  8. Mark Miller, MDPortland, OR 972391053576215
  9. Sarah O'Reilly-Harbidge, MDPortland, OR 972391750838652
  10. Ellen Raney, M.D.Portland, OR 972391407946577
  11. Stephen Renwick, MDPortland, OR 972251588733489
  12. Mitchell Steele, MDPortland, OR 972391265987978
  13. Ronald Turker, M.D.Portland, OR 972251386755379
  14. Robert Umberhandt, MDClackamas, OR 970151194934307
  15. Natalie Zusman, M.D.Portland, OR 972321750813523

Source: CMS NPPES, primary taxonomy 207XP3100X: records by practice city and the list of records, file of Aug 9, 2026.

Oregon ranks 11 of 48 per resident

  1. New Jersey0.4
  2. Florida0.4
  3. North Dakota0.4
  4. Oregon0.4
  5. Massachusetts0.3
  6. Tennessee0.3
  7. 50 states and D.C.0.3

Source: CMS NPPES, primary taxonomy 207XP3100X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

46.7% of these records appear in a Medicare file, against 72.4% 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. Oregon46.7%
  2. United States72.4%

Pediatric Orthopaedic Surgery Physician records in Oregon, measured

  • In a Medicare file7 of 15 · 46.7% here, 72.4% nationally
  • In the CMS Doctors and Clinicians file3 · 20.0% here, 36.4% nationally
  • Not updated in five years or more8 · 53.3% here, 53.5% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207XP3100X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

15 NPPES records list pediatric orthopaedic surgery physician (207XP3100X) as their primary taxonomy with a practice address in Oregon: 0.4 per 100,000 residents against 0.3 nationally (50 states and D.C.). Portland has 14 of them (93%).

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. Kentucky15
  2. Michigan15
  3. Georgia14
  4. South Carolina14

States with a similar rate per 100,000

  1. Massachusetts0.3
  2. Tennessee0.3
  3. Florida0.4
  4. Texas0.3

The largest states

  1. Texas93
  2. Florida89
  3. California76
  4. New York58
  5. Ohio57

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.