Arlene Koizumi
NPI 1164411138 · Internal Medicine Physician · Pearl Harbor, HI
Arlene Koizumi is a Internal Medicine Physician provider in Pearl Harbor, HI (NPI 1164411138).
Provider details
- NPI number
- 1164411138
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- MD4909 (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
20 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
- 2005-10-20
- Last updated
- 2008-10-29
Frequently asked questions
- What is Arlene Koizumi's NPI number?
- Arlene Koizumi's National Provider Identifier (NPI) is 1164411138, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arlene Koizumi's specialty?
- Arlene Koizumi is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Arlene Koizumi located?
- Arlene Koizumi's practice location on file with NPPES is 480 Central Ave, Pearl Harbor, HI 96860-4908.
- What is Arlene Koizumi's phone number?
- The practice phone number listed in the NPPES registry for Arlene Koizumi is (808) 473-1880.
- Is Arlene Koizumi's NPI active?
- Yes — Arlene Koizumi's NPI (1164411138) is active in the NPPES registry as of the last update on 2008-10-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.