Arnar Magnusson, M.D
NPI 1821292327 · Emergency Medicine Physician · Honolulu, HI
Arnar Magnusson, M.D is a Emergency Medicine Physician provider in Honolulu, HI (NPI 1821292327).
Provider details
- NPI number
- 1821292327
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Male
- Sole proprietor
- No
- License
- MD-16041 (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
- 2007-06-11
- Last updated
- 2016-03-04
Frequently asked questions
- What is Arnar Magnusson's NPI number?
- Arnar Magnusson's National Provider Identifier (NPI) is 1821292327, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arnar Magnusson's specialty?
- Arnar Magnusson is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Arnar Magnusson located?
- Arnar Magnusson's practice location on file with NPPES is 677 Ala Moana Blvd, Honolulu, HI 96813-5408.
- What is Arnar Magnusson's phone number?
- The practice phone number listed in the NPPES registry for Arnar Magnusson is (808) 469-4900.
- Is Arnar Magnusson's NPI active?
- Yes — Arnar Magnusson's NPI (1821292327) is active in the NPPES registry as of the last update on 2016-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.