Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Derrick Keiji Ishihara, P.T.
Physical Therapist in Honolulu, HI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1306813639
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Registry record
Entity type Individual (Type 1)
Name Mr. Derrick Keiji Ishihara
Credential P.T.
Sex Male
Practice address 1314 S King St, Ste. #1451, Honolulu, HI, 96814
Phone (808) 593-2610
Fax (808) 591-9420
Enumeration date Mar 6, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT - 554 (HI) Primary
PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation.
About the PT credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 01161501 | Medicaid | HI | - |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Where does Derrick Ishihara practice?
The practice location on file with NPPES is in Honolulu, HI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Derrick Ishihara?
The National Provider Identifier (NPI) for Derrick Ishihara is 1306813639, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.