William Takashima, D.O.
NPI 1316039860 · Family Medicine Physician · Jb Pearl Harbor Hickam, HI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Takashima, D.O. is a Family Medicine Physician provider in Jb Pearl Harbor Hickam, HI (NPI 1316039860).
Provider details
- NPI number
- 1316039860
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- DOS-731 (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
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
Mailing address
Registry dates
- Enumerated
- 2006-09-29
- Last updated
- 2021-03-10
- Certified
- 2021-03-10
Frequently asked questions
- What is William Takashima's NPI number?
- William Takashima's National Provider Identifier (NPI) is 1316039860, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Takashima's specialty?
- William Takashima is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Takashima located?
- William Takashima's practice location on file with NPPES is 360 Mamala Bay Dr Bldg 3417, Jb Pearl Harbor Hickam, HI 96853-1801.
- What is William Takashima's phone number?
- The practice phone number listed in the NPPES registry for William Takashima is (808) 789-0184.
- Does William Takashima accept Medicare?
- William Takashima is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Takashima's NPI active?
- Yes — William Takashima's NPI (1316039860) is active in the NPPES registry as of the last update on 2021-03-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.