NPPES file of Aug 9, 2026

Pediatric Gastroenterology Physician in Oregon

23 NPPES records list pediatric gastroenterology physician with a practice address in Oregon, 0.5 per 100,000 residents, the 34th highest rate of 50; 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 2080P0206X · 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, 23

  1. Portland23

Pediatric Gastroenterology Physician records in Oregon

  1. Hillary BashawPortland, OR 972391548569809
  2. Mikelle Bassett, MDPortland, OR 972391942212170
  3. Kenneth Cox, MDPortland, OR 972391689747362
  4. Sylvia DoanPortland, OR 972391770990236
  5. Anna Hunter, MDPortland, OR 972391952439267
  6. Gillian Lam, M.D.Portland, OR 972391306166038
  7. Amanda Lee, M.D.Portland, OR 972391659786358
  8. Kristina Leinwand, D.O.Portland, OR 972271760775225
  9. Henry Lin, MDPortland, OR 972391710133657
  10. William Marshall, MDPortland, OR 972271417911959
  11. Kathryn Moyer, M.D.Portland, OR 972271063629251
  12. Ariel Porto, MDPortland, OR 972391497250948
  13. Ramya Ramraj, M.DPortland, OR 972271770731671
  14. Matthew Riley, MDPortland, OR 972271164486759
  15. Kent Rosenwald, M.D.Portland, OR 972271801215298
  16. Albert Shan, M.D.Portland, OR 972391972967826
  17. Melissa Sheiko, M.D.Portland, OR 972271710129184
  18. Annie Terry, MDPortland, OR 972391811905342
  19. Kimberly Trieschmann, M.D.Portland, OR 972391164823019
  20. Jacqueline Try, M.D.Portland, OR 972391447355359
  21. Amy Tsai, M.D.Portland, OR 972251588831713
  22. Raghu Varier, D.O.Portland, OR 972271568623072
  23. Emily Whitfield, M.D.Portland, OR 972391972700755

Source: CMS NPPES, primary taxonomy 2080P0206X: records by practice city and the list of records, file of Aug 9, 2026.

Oregon ranks 34 of 50 per resident

  1. West Virginia0.6
  2. Maryland0.6
  3. Alaska0.5
  4. Oregon0.5
  5. Oklahoma0.5
  6. Arkansas0.5
  7. 50 states and D.C.0.7

Source: CMS NPPES, primary taxonomy 2080P0206X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

39.1% of these records appear in a Medicare file, against 64.2% 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. Oregon39.1%
  2. United States64.2%

Pediatric Gastroenterology Physician records in Oregon, measured

  • In a Medicare file9 of 23 · 39.1% here, 64.2% nationally
  • In the CMS Doctors and Clinicians file4 · 17.4% here, 31.4% nationally
  • Not updated in five years or more15 · 65.2% here, 51.8% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 2080P0206X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

23 NPPES records list pediatric gastroenterology physician (2080P0206X) as their primary taxonomy with a practice address in Oregon: 0.5 per 100,000 residents against 0.7 nationally (50 states and D.C.). Portland has 23 of them (100%).

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. Iowa22
  2. Oklahoma22
  3. South Carolina24
  4. Puerto Rico25

States with a similar rate per 100,000

  1. Maryland0.6
  2. West Virginia0.6
  3. Arkansas0.5
  4. Virginia0.6

The largest states

  1. California264
  2. Texas190
  3. New York182
  4. Pennsylvania163
  5. Florida145

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.