NPPES file of Aug 9, 2026

Kenneth John Tremayne, PSY.D.

Clinical Psychologist · Honolulu, HI

Kenneth John Tremayne, PSY.D. is a clinical psychologist with a practice address in Honolulu, Hawaii, and NPI 1154549947, issued on Apr 24, 2007. Check the license (Hawaii 667, as entered in NPPES) with the Hawaii board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1154549947
Name
Kenneth John Tremayne
Credential
PSY.D.
Primary taxonomy
Clinical Psychologist 103TC0700X
License number
667 HI
Self-reported in NPPES; status is on the state search
Practice location
1 Jarrett White RD, Honolulu, HI 96819
Phone
(808) 433-4411
Enumerated
Apr 24, 2007
Record last updated
Nov 13, 2023
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest clinical psychologist records → All 640 in Hawaii → Look up another NPI →

Also registered at 1 Jarrett White RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Justin Bolig, DOMilitary Health Care Provider1720962418
  2. Patrick Breen, PSYDClinical Psychologist1194513911
  3. Richelle Cardwell, PHARM D.Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1881840759
  4. Alec O'Connell, PTPhysical Therapist1720755754
  5. William Washington, MD, MPH, FACPMPublic Health & General Preventive Medicine Physician1447415146

Verify Kenneth John Tremayne in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Hawaii board licenses this profession
    Search for license 667    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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Kenneth John Tremayne among 640 clinical psychologist records in Hawaii

Kenneth John Tremayne, PSY.D. is one of 640 clinical psychologist records with a practice address in Hawaii. 15% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 25% of them.

  • NPI issued2007 · 25% of these records are older, 58% newer
  • In a Medicare fileNo · 15% of these records are
  • In the CMS Doctors and Clinicians fileNo · 29% of these records are
  • Record last updated2023 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a Hawaii practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

296 clinical psychologist records list a practice address in Honolulu

They are 296 of the 12,408 NPPES records with a practice address in Honolulu, and 640 clinical psychologist records in Hawaii. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 640 in Hawaii → Every provider in Honolulu → Clinical Psychologist nationwide →

The 8 clinical psychologist records with the nearest ZIP codes

  1. Maria Achaval, PSY.D.Honolulu, HI 968191609921972
  2. Sheila Alexander Bart, PSY.D.Honolulu, HI 968191124156278
  3. Allison Aosved, PH.D.Honolulu, HI 968191295914703
  4. Tracy Durham, PHDHonolulu, HI 968191215182084
  5. Robert Edward Hsia, PSYDHonolulu, HI 968191336397215
  6. Cole Lew, PH.D.Honolulu, HI 968191003866906
  7. Kathleen LysellHonolulu, HI 968191922108539
  8. Joanne Magee, PHDHonolulu, HI 968191720191711

Common questions

What is Kenneth John Tremayne, PSY.D.'s NPI number?

Kenneth John Tremayne, PSY.D.'s National Provider Identifier (NPI) is 1154549947, issued on Apr 24, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Kenneth John Tremayne, PSY.D. located?

The NPPES record lists a practice address at 1 Jarrett White RD, Honolulu, HI, 96819. Phone: (808) 433-4411. Providers update this record themselves, so call before visiting.

How can I verify Kenneth John Tremayne, PSY.D.'s license?

NPPES lists Hawaii license number 667, as entered by the provider. Search the Hawaii board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

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

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.