NPPES file of Aug 9, 2026

Child & Adolescent Psychiatry Physician in Hawaii

57 NPPES records list child & adolescent psychiatry physician with a practice address in Hawaii, 4 per 100,000 residents, the 9th highest rate of 51. Honolulu and Tripler Army Medical Center have the most; each record links to the provider's NPI and the Hawaii license search. Page 2 of 2.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 2084P0804X · 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, 29

  1. Honolulu29
  2. Tripler Army Medical Center8
  3. Ewa Beach3
  4. Tripler Amc3
  5. Waipahu3

Child & Adolescent Psychiatry Physician records in Hawaii

  1. Daniel Tseng, M.D.Waipahu, HI 967971164784963
  2. Raymond Wertheim, M.D.Honokaa, HI 967271427277714
  3. Herbert Williams, MDHilo, HI 967201346321783
  4. Tahnee Wong-Okafor, M.D.Honolulu, HI 968131619364833
  5. Rodney Yamaki, M.D.Aiea, HI 967011477760452
  6. Robert Young, M.D.Waianae, HI 967921003824152
  7. Tanya Zaist, DOHonolulu, HI 968131083104665

Source: CMS NPPES, primary taxonomy 2084P0804X: records by practice city and the list of records, file of Aug 9, 2026.

Hawaii ranks 9 of 51 per resident

  1. Vermont4.2
  2. Maryland4.2
  3. Maine4.2
  4. Hawaii4.0
  5. Alaska3.4
  6. Colorado3.2
  7. 50 states and D.C.2.3

Source: CMS NPPES, primary taxonomy 2084P0804X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

54.4% of these records appear in a Medicare file, against 58.2% 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. Hawaii54.4%
  2. United States58.2%

Child & Adolescent Psychiatry Physician records in Hawaii, measured

  • In a Medicare file31 of 57 · 54.4% here, 58.2% nationally
  • In the CMS Doctors and Clinicians file21 · 36.8% here, 29.4% nationally
  • Not updated in five years or more15 · 26.3% here, 55.7% nationally
  • Median graduation year2004 · the 21 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 2084P0804X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

57 NPPES records list child & adolescent psychiatry physician (2084P0804X) as their primary taxonomy with a practice address in Hawaii: 4 per 100,000 residents against 2.3 nationally (50 states and D.C.). Honolulu has 29 of them (51%).

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. Maine58
  2. Oklahoma60
  3. Alabama53
  4. New Mexico51

States with a similar rate per 100,000

  1. Maryland4.2
  2. Vermont4.2
  3. New York4.2
  4. Alaska3.4

The largest states

  1. California1,009
  2. New York827
  3. Texas482
  4. Pennsylvania398
  5. Massachusetts336

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.