RYAN DEMELLO APRN
NPI 1366206393
Nurse Practitioner in Kailua, HI
About Ryan Demello Aprn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RYAN DEMELLO APRN (NPI 1366206393) is an individual nurse practitioner in Kailua, Hawaii, licensed in Hawaii (APRN-4460) and active in the NPI registry since February 2024. He is enrolled in Medicare PECOS, is affiliated with Adventist Health Castle, and is a graduate of Other (2023).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ryan Demello Aprn is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Ryan Demello reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Kailua, HI 96734
- Reassigned Medicare billing, Hawaii enrollment
- 28 clinicians in this Medicare group
Honolulu, HI 96817
- Reassigned Medicare billing, Hawaii enrollment
- 18 clinicians in this Medicare group
Honolulu, HI 96816
- Reassigned Medicare billing, Hawaii enrollment
- 7 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Adventist Health Castle
Acute Care Hospitals · Kailua, HIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 96734 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
KAILUA, HI 96734
KAILUA, HI 96734
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Ryan Demello's NPI number?
The NPI number for Ryan Demello is 1366206393. It was assigned to this individual provider in the NPPES registry on February 9, 2024.
Where is Ryan Demello located?
Ryan Demello practices at 640 Ulukahiki St, Kailua, HI 96734. The listed phone number is (808) 263-5500.
What is Ryan Demello's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Ryan Demello enrolled in Medicare?
Yes. Ryan Demello is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Ryan Demello's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ryan Demello reassigns Medicare benefits to 3 organizations: Castle Physician Network (Kailua, HI), Inpatient Medicine Services LLC (Honolulu, HI) and Post Acute Care Hawaii (Honolulu, HI). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Ryan Demello's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ryan Demello accept?
Health plans from HMSA list Ryan Demello as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Ryan Demello affiliated with any hospitals?
According to CMS data, Ryan Demello is affiliated with Adventist Health Castle.
When was this NPI record last updated?
The NPPES record for Ryan Demello was last updated on February 9, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Ryan Demello, APRN · NPI 1366206393
Nurse Practitioner physician in Kailua, Hawaii. Individual provider, active in the CMS NPPES registry since February 9, 2024.
## Identity
- **NPI:** 1366206393 (Entity type: Individual)
- **Enumerated:** February 9, 2024
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** APRN-4460 (Hawaii)
- **Sole proprietor:** No
## Practice location
- **Address:** 640 ULUKAHIKI ST, Kailua, HI 96734-4454
- **Phone:** (808) 263-5500
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Castle Physician Network (NPI 1043974538, Kailua, HI); Inpatient Medicine Services LLC (NPI 1013147065, Honolulu, HI); Post Acute Care Hawaii (NPI 1518733021, Honolulu, HI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** February 9, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1366206393) · Data from the CMS NPPES public registry.