Honolulu Physician Alliance LLC
NPI 1609519719 · Hospitalist Physician · Honolulu, HI
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Honolulu Physician Alliance LLC is a Hospitalist Physician organization in Honolulu, HI (NPI 1609519719).
Provider details
- NPI number
- 1609519719
- Entity type
- Organization
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Royce Shimamoto, President(808) 221-7083
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
4 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
- 2022-04-16
- Last updated
- 2022-04-16
- Certified
- 2022-04-16
Frequently asked questions
- What is Honolulu Physician Alliance LLC's NPI number?
- Honolulu Physician Alliance LLC's National Provider Identifier (NPI) is 1609519719, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Honolulu Physician Alliance LLC?
- Honolulu Physician Alliance LLC is classified in the NPPES registry as Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Honolulu Physician Alliance LLC located?
- Honolulu Physician Alliance LLC's practice location on file with NPPES is 347 N Kuakini St, Honolulu, HI 96817-2306.
- What is Honolulu Physician Alliance LLC's phone number?
- The practice phone number listed in the NPPES registry for Honolulu Physician Alliance LLC is (808) 221-7083.
- Does Honolulu Physician Alliance LLC accept Medicare?
- Honolulu Physician Alliance LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Honolulu Physician Alliance LLC?
- The authorized official listed on Honolulu Physician Alliance LLC's NPPES record is Royce Shimamoto, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Honolulu Physician Alliance LLC's NPI active?
- Yes — Honolulu Physician Alliance LLC's NPI (1609519719) is active in the NPPES registry as of the last update on 2022-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.