What is Jarret Ko's NPI number?

Jarret Ko's National Provider Identifier (NPI) is 1225187131, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Jarret Ko's specialty?

Jarret Ko is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).

Where is Jarret Ko located?

Jarret Ko's practice location on file with NPPES is 1188 Bishop St Ste 2603, Honolulu, HI 96813-3310.

What is Jarret Ko's phone number?

The practice phone number listed in the NPPES registry for Jarret Ko is (808) 531-6611.

Is Jarret Ko's NPI active?

Yes — Jarret Ko's NPI (1225187131) is active in the NPPES registry as of the last update on 2025-09-11.

IndividualActive

Jarret Ko, MD

NPI 1225187131 · Specialist · Honolulu, HI

Jarret Ko, MD is a Specialist provider in Honolulu, HI (NPI 1225187131).

Provider details

NPI number: 1225187131
Entity type: Individual
Primary specialty: SpecialistOther Service Providers
Credential: MD
Sex: Male
Sole proprietor: No
License: MD 1919 (HI)

Specialties & taxonomies

SpecialistPrimary174400000XLicense MD 1919 (HI)
Other Service Providers
Mental Health Counselor101YM0800XLicense MD 1919 (HI)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(90/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
19 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

1188 Bishop St Ste 2603

Honolulu, HI 96813-3310

Phone: (808) 531-6611

Street-level locationGet directions

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Mailing address