NPPES file of Aug 9, 2026

Diagnostic Radiology Physician in Hawaii

166 NPPES records list diagnostic radiology physician with a practice address in Hawaii, 12 per 100,000 residents, the 30th highest rate of 51. Honolulu and Wailuku have the most; each record links to the provider's NPI and the Hawaii license search. Page 2 of 4.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 2085R0202X · method

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

Honolulu has the most, 97

  1. Honolulu97
  2. Wailuku12
  3. Hilo10
  4. Tripler Army Medical Center10
  5. Tripler Amc5

Diagnostic Radiology Physician records in Hawaii

  1. Don Halouska, M.D.Wailuku, HI 967931558348359
  2. Craig Hamasaki, MDHonolulu, HI 968131588614523
  3. Scott Hayden, M.D.Wailuku, HI 967931417998717
  4. David Heeney, MDKahului, HI 967321710995972
  5. Daniel Henshaw, MDHonolulu, HI 968191073613865
  6. Anthony Herrera, M.D.Honolulu, HI 968131720220049
  7. Michael Hirota, M.D.Honolulu, HI 968141427210871
  8. Stephen Holmes, MDHonolulu, HI 968141174576953
  9. Peter Holt, MDHonolulu, HI 968131598728891
  10. Steven Hong, MDHonolulu, HI 968191871693671
  11. Jay Hudson, M.D.Tripler Army Medical Center, HI 968591669462586
  12. Alvin Ikeda, M.D.Honolulu, HI 968171831154905
  13. Norman Ikemoto, MDKailua, HI 967341427038561
  14. Shane Inoue, M.D.Honolulu, HI 968131316066905
  15. Paul Isenbarger, M.D.Honolulu, HI 968131134193980
  16. Allen Johnson, M.D.Lihue, HI 967661134224686
  17. Conor Kain, M.D.Tripler Army Medical Center, HI 968591760625685
  18. Joan Kendall, MDHonolulu, HI 968131295827657
  19. Katrena Kennedy, MDHonolulu, HI 968191497842462
  20. Jung Kim, MDHonolulu, HI 968191548316417
  21. Gary Kishida, MDHonolulu, HI 968141487681490
  22. Lance Knecht, MDHonolulu, HI 968131417937418
  23. Stephen Ko, M.D.Honolulu, HI 968171972568236
  24. Kryss Kojima, M.D.Honolulu, HI 968131376616094
  25. Shephard Kosut, M.D.Honolulu, HI 968141073586772
  26. Donn Kumasaki, M.D.Honolulu, HI 968171588629364
  27. Eric Lau, M.D.Honolulu, HI 968161245551811
  28. Randy Lau, MDHonolulu, HI 968131134211162
  29. Dane Lee, M.D.Honolulu, HI 968131861894669
  30. Jan Levitan, MDKamuela, HI 967431528044922
  31. Kenneth Lindell, M.D.Honolulu, HI 968591154312973
  32. Robert Lipman, M.D.Honolulu, HI 968131992878623
  33. Lawrence Liu, MDHonolulu, HI 968191942399019
  34. Dennis Long, MDHonolulu, HI 968261467427039
  35. Robert Loree, M.D.Wailuku, HI 967931720220783
  36. Steven Lypen, M.D.Honolulu, HI 968131285950691
  37. Nancy Macdonald, M.D.Tripler Amc, HI 968591508857517
  38. Mary Mackiernan, M.D.Lihue, HI 967661255403804
  39. Troy Maetani, MDWailuku, HI 967931922232354
  40. Thomas Mahon, MDHonolulu, HI 968191255431326
  41. Ryan Matsuo, MDHonolulu, HI 968131376599423
  42. Robert May, M.D.Honolulu, HI 968131861565590
  43. Michael Meagher, MDHonolulu, HI 968261730126764
  44. Jason Merchant, M.D.Honolulu, HI 968191093911653
  45. Lee Miyasato, MDWailuku, HI 967931740298900
  46. Edwin Muranaka, MDHonolulu, HI 968141235198011
  47. Thomas Murphy, MDTripler Amc, HI 968591649244229
  48. Geoffrey Murrish, M.D.Kula, HI 967901326052705
  49. Kristen Nagata, MDHonolulu, HI 968191063688901
  50. Harvey Nakamura, MDHilo, HI 967201548227861

Source: CMS NPPES, primary taxonomy 2085R0202X: records by practice city and the list of records, file of Aug 9, 2026.

Hawaii ranks 30 of 51 per resident

  1. Alaska12
  2. New Jersey12
  3. Arizona12
  4. Hawaii12
  5. California12
  6. South Dakota12
  7. 50 states and D.C.13

Source: CMS NPPES, primary taxonomy 2085R0202X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

59.6% of these records appear in a Medicare file, against 73.1% 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. Hawaii59.6%
  2. United States73.1%

Diagnostic Radiology Physician records in Hawaii, measured

  • In a Medicare file99 of 166 · 59.6% here, 73.1% nationally
  • In the CMS Doctors and Clinicians file91 · 54.8% here, 68.5% nationally
  • Not updated in five years or more110 · 66.3% here, 56.9% nationally
  • Median graduation year2002 · the 91 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 2085R0202X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

166 NPPES records list diagnostic radiology physician (2085R0202X) as their primary taxonomy with a practice address in Hawaii: 12 per 100,000 residents against 13 nationally (50 states and D.C.). Honolulu has 97 of them (58%).

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. District of Columbia172
  2. Rhode Island177
  3. Maine182
  4. West Virginia199

States with a similar rate per 100,000

  1. California11.5
  2. South Dakota11.5
  3. Arizona11.7
  4. Indiana11.4

The largest states

  1. California4,500
  2. New York3,146
  3. Texas3,124
  4. Florida2,761
  5. Pennsylvania2,199

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.