NPPES file of Aug 9, 2026

Optometrist in Washington

1,641 NPPES records list optometrist with a practice address in Washington, 21 per 100,000 residents, the 19th highest rate of 51. Seattle and Tacoma have the most; each record links to the provider's NPI and the Washington license search. Page 20 of 33.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 152W00000X · method

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

Seattle has the most, 194

  1. Seattle194
  2. Tacoma95
  3. Spokane88
  4. Vancouver80
  5. Bellevue66

Optometrist records in Washington

  1. Kenneth Macmahon, O.D.Renton, WA 980551538282959
  2. Semiramis Mahmoudi, ODBellevue, WA 980051528408820
  3. Jessica Mai, O.D.Walla Walla, WA 993621952714073
  4. Bradley MaierPort Townsend, WA 983681073500476
  5. Heavin Maier, ODSpokane, WA 992031861478869
  6. Mitchell Maier, O.D.Spokane, WA 992041306844154
  7. Ali MainayarRenton, WA 980571013570381
  8. Synthia Mainayar, ODIssaquah, WA 980271639734445
  9. Sathi Maiti, O.D.Seattle, WA 981011457758187
  10. Brooke Major, ODChehalis, WA 985321487456471
  11. Amit MakadiaSpokane, WA 992231831487156
  12. Sarah MakariMill Creek, WA 980121013221829
  13. Brandon MalmstadtLongview, WA 986321962102947
  14. Kelly Malueg, ODSeattle, WA 981341003993601
  15. Reid Mamiya, ODOlympia, WA 985061407963770
  16. Devyn Mandala, ODSpokane, WA 992051831013523
  17. Bhavjit Mangat, ODAuburn, WA 980011609346246
  18. Cory Manley, O.D.Pasco, WA 993011669407151
  19. Douglas Mar, ODKirkland, WA 980341689712929
  20. Mark Maraman, O.D.Chehalis, WA 985321457559072
  21. Carl Marcus, O.D.Auburn, WA 980011366656894
  22. Jeremy Marcuson, O.D.Deer Park, WA 990061356345078
  23. Gary Martinkus, ODYakima, WA 989021699868588
  24. Cajetan Marxer, O.D.Spokane Valley, WA 992061245281070
  25. Corrado Masciocchi, O.D.Mercer Island, WA 980401265591051
  26. Angela Mason-Triebold, O.D.Tacoma, WA 984311164474151
  27. Leigh Mast, O.D.Federal Way, WA 980231689939456
  28. Alexandra Matejczyk, ODFederal Way, WA 980031629733092
  29. Wayne Matheny, ODSeattle, WA 981011740315498
  30. Janat Mathew, ODOlympia, WA 985031528722394
  31. Donna Matney, O.D.Bellevue, WA 980081639227820
  32. Lance Matsuda, O.D.Seattle, WA 981151033262647
  33. Michael Matsunami, O.D.Seattle, WA 981221699767962
  34. Jeffrey Mattson, O.D.Tacoma, WA 984091831532571
  35. Michael Mattson, ODPuyallup, WA 983741184811382
  36. Linda Maxey-Wong, O.D.Olympia, WA 985121285700484
  37. Ken Mayemura, O.D.Seattle, WA 981991821131814
  38. John Mayes, O.D.Silverdale, WA 983831073687562
  39. Shauna Mazzulla, O.D.Sammamish, WA 980741396893608
  40. Ashley McCain, O.D.Seattle, WA 981041912261595
  41. Jesse McCarrell, O.D.Wenatchee, WA 988011295060374
  42. Randall McClellan, O.D.Vancouver, WA 986861215947932
  43. Michael McCown, ODSilverdale, WA 983831225025869
  44. Destiny McCoy, ODKent, WA 980311215544101
  45. James McCrum, ODMarysville, WA 982701588632509
  46. Joseph McCune, DOCTOR OF OPTOMETRYOak Harbor, WA 982771780282434
  47. Kenton McDougall, O.D.Colville, WA 991141245340116
  48. John McDowall, O.DTacoma, WA 984021649221698
  49. Mark McEathron, O.D.Bellingham, WA 982251972595551
  50. Brandon McFadden, O.D.Spokane Valley, WA 992161821402066

Source: CMS NPPES, primary taxonomy 152W00000X: records by practice city and the list of records, file of Aug 9, 2026.

Washington ranks 19 of 51 per resident

  1. Massachusetts21
  2. California21
  3. Iowa21
  4. Washington21
  5. New Hampshire21
  6. Ohio21
  7. 50 states and D.C.19

Source: CMS NPPES, primary taxonomy 152W00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

71.4% of these records appear in a Medicare file, against 71.9% 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. Washington71.4%
  2. United States71.9%

Optometrist records in Washington, measured

  • In a Medicare file1,172 of 1,641 · 71.4% here, 71.9% nationally
  • In the CMS Doctors and Clinicians file952 · 58.0% here, 57.6% nationally
  • Not updated in five years or more1,101 · 67.1% here, 65.3% nationally
  • Median graduation year2010 · the 949 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 152W00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,641 NPPES records list optometrist (152W00000X) as their primary taxonomy with a practice address in Washington: 21 per 100,000 residents against 19 nationally (50 states and D.C.). Seattle has 194 of them (12%).

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. Indiana1,578
  2. New Jersey1,542
  3. Massachusetts1,501
  4. North Carolina1,480

States with a similar rate per 100,000

  1. Iowa21.1
  2. New Hampshire20.9
  3. Ohio20.7
  4. Vermont20.7

The largest states

  1. California8,308
  2. Texas5,006
  3. Florida3,594
  4. New York3,535
  5. Illinois2,697

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.