NPPES file of Aug 9, 2026

Obstetrics & Gynecology Physician in Hawaii

288 NPPES records list obstetrics & gynecology physician with a practice address in Hawaii, 20 per 100,000 residents, the 2nd highest rate of 51. Honolulu and Wailuku have the most; each record links to the provider's NPI and the Hawaii license search. Page 6 of 6.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207V00000X · 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, 160

  1. Honolulu160
  2. Wailuku24
  3. Waipahu14
  4. Hilo11
  5. Tripler Army Medical Center11

Obstetrics & Gynecology Physician records in Hawaii

  1. Keith Terada, MDHonolulu, HI 968131942261862
  2. Donn Tokairin, M.D.Honolulu, HI 968171750453718
  3. Ronaldo Toledo, M.D.Hilo, HI 967201568410124
  4. Douglas Tom, MDHonolulu, HI 968191083744577
  5. Elbert Tomai, M.D.Honolulu, HI 968171982792495
  6. Quyen-Anh Tran, MDHilo, HI 967201467754432
  7. Lily Troy, MDWailuku, HI 967931467715458
  8. Lynette Tsai, M.D.Honolulu, HI 968131124133988
  9. Cheryl Twu, D.O.Honolulu, HI 968141982845681
  10. John Uohara, MDHilo, HI 967201104909670
  11. Charlene Ushijima, M.D.Honolulu, HI 968131477667350
  12. Susan Vicenti, MDKailua, HI 967341588612147
  13. Mark Villarin, M.D.Kamuela, HI 967431851711592
  14. Ronald Voit, MDHilo, HI 967201740372127
  15. Teresa Walsh, MDHonolulu, HI 968201508090549
  16. Edward Watson, M.D.Tripler Army Medical Center, HI 968591013082247
  17. Alisa White, MDHonolulu, HI 968261427804442
  18. Terry White, MDHonolulu, HI 968191750347860
  19. Katherine Whitehouse, DOHonolulu, HI 968261205064243
  20. Angel Willey, M.D.Honolulu, HI 968141477757565
  21. Narreinar Williams, M.D.Waimea, HI 967961013199744
  22. Stephen Wilson, M.D.Honolulu, HI 968261922366020
  23. Abbielyn Wong, MDHonolulu, HI 968141689775769
  24. Grace Wong, M.D.Honolulu, HI 968131073521837
  25. Jeffrey Wong, D.O.Waimea, HI 967961508933763
  26. Jennifer Wong, MDHonolulu, HI 968131417308198
  27. Mabel Wong, MDHonolulu, HI 968141831281229
  28. Lucia Xiong, MDHonolulu, HI 968141902465420
  29. Donna Yamada, M.D.Honolulu, HI 968261780678813
  30. Randal Yanagisawa, MDWaipahu, HI 967971386736775
  31. Letah YangHonolulu, HI 968141073608337
  32. Robert Yapp, M.D.Wailuku, HI 967931114939683
  33. Akiko Yazawa, MDHonolulu, HI 968261790785269
  34. Kara YoshinagaHonolulu, HI 968261841046307
  35. Kurt Yoshino, M.D.Honolulu, HI 968131316327059
  36. Lockwood Young, M.D.Honolulu, HI 968131356380380
  37. Bibi Sarah Yousofzai, MDHonolulu, HI 968261780470690
  38. Shalin Zhang, MDHonolulu, HI 968261588356281

Source: CMS NPPES, primary taxonomy 207V00000X: records by practice city and the list of records, file of Aug 9, 2026.

Hawaii ranks 2 of 51 per resident

  1. District of Columbia37
  2. Hawaii20
  3. Connecticut20
  4. Rhode Island19
  5. 50 states and D.C.14

Source: CMS NPPES, primary taxonomy 207V00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

67.4% of these records appear in a Medicare file, against 75.6% 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. Hawaii67.4%
  2. United States75.6%

Obstetrics & Gynecology Physician records in Hawaii, measured

  • In a Medicare file194 of 288 · 67.4% here, 75.6% nationally
  • In the CMS Doctors and Clinicians file159 · 55.2% here, 60.3% nationally
  • Not updated in five years or more185 · 64.2% here, 56.2% nationally
  • Median graduation year2006 · the 158 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207V00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

288 NPPES records list obstetrics & gynecology physician (207V00000X) as their primary taxonomy with a practice address in Hawaii: 20 per 100,000 residents against 14 nationally (50 states and D.C.). Honolulu has 160 of them (56%).

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. Nebraska284
  2. Arkansas278
  3. Nevada318
  4. District of Columbia250

States with a similar rate per 100,000

  1. Connecticut19.5
  2. Rhode Island18.7
  3. Michigan17.7
  4. Virgin Islands17.2

The largest states

  1. California5,088
  2. Texas3,524
  3. New York3,174
  4. Florida2,601
  5. Illinois2,062

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.