Castle Medical Center
NPI 1316937691 · General Acute Care Hospital · Kailua, HI
Enrolled with Medicare as Part a Provider - Hospital · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Castle Medical Center is a General Acute Care Hospital organization in Kailua, HI (NPI 1316937691).
Provider details
- NPI number
- 1316937691
- Entity type
- Organization
- Primary specialty
- General Acute Care HospitalHospitals
- Organization subpart
- No
- Authorized official
- Nicolas Johnson, Finance Officer(808) 263-5142
Specialties & taxonomies
Hospitals
- Clinic/Center261Q00000X
Ambulatory Health Care Facilities
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
- 2005-10-26
- Last updated
- 2025-07-18
- Certified
- 2025-07-18
Frequently asked questions
- What is Castle Medical Center's NPI number?
- Castle Medical Center's National Provider Identifier (NPI) is 1316937691, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Castle Medical Center?
- Castle Medical Center is classified in the NPPES registry as General Acute Care Hospital (Hospitals).
- Where is Castle Medical Center located?
- Castle Medical Center's practice location on file with NPPES is 640 Ulukahiki St, Kailua, HI 96734-4454.
- What is Castle Medical Center's phone number?
- The practice phone number listed in the NPPES registry for Castle Medical Center is (808) 263-5142.
- Does Castle Medical Center accept Medicare?
- Castle Medical Center 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 Castle Medical Center?
- The authorized official listed on Castle Medical Center's NPPES record is Nicolas Johnson, Finance Officer. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Castle Medical Center's NPI active?
- Yes — Castle Medical Center's NPI (1316937691) is active in the NPPES registry as of the last update on 2025-07-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.