William T. Tsushima, PH.D.
Clinical Psychologist · Honolulu, HI
William T. Tsushima, PH.D. is a clinical psychologist with a practice address in Honolulu, Hawaii, and NPI 1548332687, issued on Nov 14, 2006. Check the license (Hawaii PSY-52, as entered in NPPES) with the Hawaii board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- William T. Tsushima
- Credential
- PH.D.
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- PSY-52 HI
Self-reported in NPPES; status is on the state search - Practice location
- 1100 Ward Ave, Honolulu, HI 96814
- Phone
- (808) 522-4000
- Enumerated
- Nov 14, 2006
- Record last updated
- Mar 19, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (808) 522-3526
- Medicaid ID
- 049576 01 HI
- Medicare enrollment
- Enrolled (PECOS I20141126001225); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 640 in Hawaii → Look up another NPI →
Also registered at 1100 Ward Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify William T. Tsushima in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Hawaii board licenses this profession
Search for license PSY-52Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 86.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
One hospital affiliation
- Straub Clinic And HospitalHonolulu, HI · Acute Care Hospitals4 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
William T. Tsushima among 640 clinical psychologist records in Hawaii
William T. Tsushima, PH.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. Its NPI, issued in 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 75% newer
- In a Medicare fileYes · 15% of these records are
- In the CMS Doctors and Clinicians fileYes · 29% of these records are
- Graduated1967 · median 2006 among the 186 with a school on file
- Record last updated2012 · 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.
All 640 in Hawaii → Every provider in Honolulu → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- Henry Beck, PSY DHonolulu, HI 968141093756033
- Frances Brown, PHDHonolulu, HI 968141578571550
- Lisa Hartwell-Tindle, PSYD, RNHonolulu, HI 968141437255676
- Darcy IngHonolulu, HI 968141821036252
- Lynette Labasan, PH.D.Honolulu, HI 968141588608277
- Thomas Loomis, PH.D.Honolulu, HI 968141861424962
- Rene Robertson, PSY.DHonolulu, HI 968141487723409
- Annette Shimizu, PH.D.Honolulu, HI 968141770697419
Common questions
What is William T. Tsushima, PH.D.'s NPI number?
William T. Tsushima, PH.D.'s National Provider Identifier (NPI) is 1548332687, issued on Nov 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William T. Tsushima, PH.D. located?
The NPPES record lists a practice address at 1100 Ward Ave, Honolulu, HI, 96814. Phone: (808) 522-4000. Providers update this record themselves, so call before visiting.
How can I verify William T. Tsushima, PH.D.'s license?
NPPES lists Hawaii license number PSY-52, as entered by the provider. Search the Hawaii board that licenses this profession; the NPPES record confirms identity only.
What is William T. Tsushima, PH.D.'s MIPS final score?
The 2023 MIPS final score is 86.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it 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.