Koichi Keitoku
NPI 1528685989 · Internal Medicine Physician · Honolulu, HI
Enrolled with Medicare as Order and Referring Only - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Koichi Keitoku is a Internal Medicine Physician provider in Honolulu, HI (NPI 1528685989).
Provider details
- NPI number
- 1528685989
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- MDR-7996 (HI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
Mailing address
Registry dates
- Enumerated
- 2020-07-01
- Last updated
- 2020-07-01
- Certified
- 2020-07-01
Frequently asked questions
- What is Koichi Keitoku's NPI number?
- Koichi Keitoku's National Provider Identifier (NPI) is 1528685989, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Koichi Keitoku's specialty?
- Koichi Keitoku is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Koichi Keitoku located?
- Koichi Keitoku's practice location on file with NPPES is 1356 Lusitana St Fl 7, Honolulu, HI 96813-2409.
- What is Koichi Keitoku's phone number?
- The practice phone number listed in the NPPES registry for Koichi Keitoku is (808) 586-2898.
- Does Koichi Keitoku accept Medicare?
- Koichi Keitoku is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Koichi Keitoku's NPI active?
- Yes — Koichi Keitoku's NPI (1528685989) is active in the NPPES registry as of the last update on 2020-07-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.