Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. William T. Tsushima, PHD

Individual provider Clinical Psychologist · NPI 1548332687

Dr. William T. Tsushima, PHD is a Clinical Psychologist in Honolulu, Hawaii. Qualified in 1967, 59 years ago. Practices with Straub Clinic and Hospital, a 423-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Hawaii.

Years since qualifying
59
Licensed in
HI
In the registry since
2006
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

1100 Ward Ave Ste 840
Honolulu, HI 96814-1600
Phone: (808) 522-4000
Fax: (808) 522-3526
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence PSY-52 (HI)

Record details

NPI number1548332687
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedNovember 14, 2006
Last updated in NPPESMarch 19, 2012

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 1967 (59 years in practice)
Group practice Straub Clinic And Hospital — 423 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations4 on file with Medicare

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