NPPES file of Aug 9, 2026

Anatomic Pathology Physician in Oregon

31 NPPES records list anatomic pathology physician with a practice address in Oregon, 0.7 per 100,000 residents, the 20th highest rate of 50. Portland and Lake Oswego 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 207ZP0101X · 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, 27

  1. Portland27
  2. Lake Oswego2
  3. Clackamas1
  4. Springfield1

Anatomic Pathology Physician records in Oregon

  1. Christopher Corless, MDPortland, OR 972391568477065
  2. James Davis, MDPortland, OR 972391518088954
  3. Robert FreundPortland, OR 972391508488453
  4. Melanie Hakar, D.O.Portland, OR 972391538555149
  5. Donald Houghton, MDPortland, OR 972391245248798
  6. Stephen KesslerLake Oswego, OR 970351497295299
  7. Vanderlene Kung, M.D., PH.D.Portland, OR 972391932541414
  8. Randall Lee, MDPortland, OR 972101184761058
  9. Larry Lewman, M.D.Clackamas, OR 970151083947113
  10. Yan LiPortland, OR 972391750888293
  11. Alicia Liang, M.D.Portland, OR 972301447407689
  12. Mark Malecha, M.D.Portland, OR 972391417906165
  13. Atiya Mansoor, MDPortland, OR 972391841205341
  14. Maritza Martel, MDPortland, OR 972251558342857
  15. Brian Mau, MDPortland, OR 972391548794845
  16. Terry Morgan, MDPortland, OR 972391235147703
  17. Marcela Riveros Angel, MDPortland, OR 972391679798441
  18. Heather Ruff, D.O.Portland, OR 972391710246608
  19. Ozlen Saglam, M.D.Portland, OR 972391780845008
  20. Sandra Sanchez, MDPortland, OR 972391396312203
  21. Eizaburo Sasatomi, MDPortland, OR 972391730381666
  22. Harmanjatinder Sekhon, MDPortland, OR 972391598978579
  23. Qiuying Shi, MDPortland, OR 972391699918615
  24. Peter Stenzel, MDPortland, OR 972391104832682
  25. Carlos Suarez Valencia, MDPortland, OR 972391851535710
  26. George Thomas, MDLake Oswego, OR 970341073546909
  27. Steven Tracy, M.D.Portland, OR 972391558353300
  28. Kristina WakemanPortland, OR 972391518385707
  29. Sintawat Wangsiricharoen, M.D.Portland, OR 972391386931269
  30. Stacy Webb, MDPortland, OR 972391457980674
  31. Rebekah Wieland, MDSpringfield, OR 974771568959203

Source: CMS NPPES, primary taxonomy 207ZP0101X: records by practice city and the list of records, file of Aug 9, 2026.

Oregon ranks 20 of 50 per resident

  1. Missouri0.8
  2. Washington0.8
  3. Ohio0.8
  4. Oregon0.7
  5. Illinois0.7
  6. Louisiana0.6
  7. 50 states and D.C.0.8

Source: CMS NPPES, primary taxonomy 207ZP0101X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

What the count covers

31 NPPES records list anatomic pathology physician (207ZP0101X) as their primary taxonomy with a practice address in Oregon: 0.7 per 100,000 residents against 0.8 nationally (50 states and D.C.). Portland has 27 of them (87%).

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. Rhode Island30
  2. Iowa29
  3. Louisiana29
  4. Kentucky27

States with a similar rate per 100,000

  1. Illinois0.7
  2. Ohio0.8
  3. Washington0.8
  4. Missouri0.8

The largest states

  1. California386
  2. New York373
  3. Massachusetts277
  4. Texas157
  5. Pennsylvania144

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.