Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mr. Derrick Keiji Ishihara, PT

Individual provider Physical Therapist · NPI 1306813639

Mr. Derrick Keiji Ishihara, PT is a Physical Therapist in Private Practice in Honolulu, Hawaii. Qualified in 1978, 48 years ago. Practices with Apex Hawaii Therapy Inc, a 4-clinician group and accepts Medicare assignment. Licensed in Hawaii.

Years since qualifying
48
Licensed in
HI
In the registry since
2006
What do these letters mean?
PT — Physical Therapist
A licensed therapist who treats movement, pain and injury.

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Practice location Address checks out

1314 S King St Ste #1451
Honolulu, HI 96814-1956
Phone: (808) 593-2610
Fax: (808) 591-9420
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physical Therapist (primary) Taxonomy 225100000X · Licence PT - 554 (HI)

Record details

NPI number1306813639
Entity typeIndividual (Type 1)
GenderMale
Credentials PT
Sole proprietorNo
NPI enumeratedMarch 6, 2006
Last updated in NPPESJuly 13, 2026

Medicare enrollment

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

Medicare specialtyPHYSICAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 1978 (48 years in practice)
Group practice Apex Hawaii Therapy Inc — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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