Ryan Demello, APRN
- Medicare patients, 2024
- 11
- Part D claims, 2024
- 54
- Hospital affiliations
- 1
- Industry payments
- $152
- Medical groups
- 3
- Practice address
- 640 Ulukahiki St, Kailua, HI 96734
- Practice phone
- Call (808) 263-5015
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Ryan Demello's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Ryan Demello is a nurse practitioner in Kailua, Hawaii
Ryan Demello practices at Adventist Health Castle in Kailua, Hawaii, part of Adventist Health.
Ryan Demello's NPI, 1366206393, was assigned on February 9, 2024. Ryan Demello holds Hawaii license APRN-4460.
- NPI
- 1366206393NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7214479690
- NPI enumeration date
- February 9, 2024
- NPI status
- Active
- Practice phone
- (808) 263-5015
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 29
- Medical school graduation
- 2023
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Ryan Demello practices at Adventist Health Castle in Kailua, Hawaii
Ryan Demello's primary practice is Adventist Health Castle, at 640 Ulukahiki St, Kailua, HI 96734 in Honolulu County. The practice phone is (808) 263-5015.
- Adventist Health Castle640 Ulukahiki St, Kailua, HI 96734 · Honolulu CountyPhone(808) 263-5015
Source: Dmand AI Affiliation Data
Ryan Demello is affiliated with 1 site of care and 3 medical groups
Ryan Demello's primary practice is Adventist Health Castle in Kailua, Hawaii, part of Adventist Health. The medical group on file is Castle Health Group. Dmand AI also links Ryan Demello to 2 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Ryan Demello's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Ryan Demello practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Adventist Health Castle | Available with a free account |
| +2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Adventist Health and 6.2K+ hospitals, with verified contacts in the same login.
Ryan Demello is one of 166 nurse practitioners in Hawaii
Nurse practitioner is Ryan Demello's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Ryan Demello is licensed in Hawaii.
Specialties and state licenses
- Nurse practitioner, HawaiiPrimary
Nurse practitioners near Ryan Demello
Counts of nurse practitioners with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Ryan Demello treated 11 Medicare patients in 2024, average age 75
CMS counts 11 Medicare patients who saw Ryan Demello in 2024. The largest group is under 65, with 0 patients. Their average risk score is 1.10, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Ryan Demello's median patient age at 45, with 57% women.
Ryan Demello's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Ryan Demello's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 45
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Ryan Demello wrote 54 Medicare Part D claims in 2024
In 2024, Ryan Demello wrote 54 Medicare Part D claims for 38 patients. 91% of them were for generic drugs.
Ryan Demello's Part D claims by kind of drug, 2024
- Generic49 claims91%
- Brand-name and other5 claims9%
Drug classes CMS tracks in Ryan Demello's Part D claims, 2024
- Antibiotics39%21 of 54 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Ryan Demello received $152 in industry payments in 2025
CMS Open Payments shows 2 general payments to Ryan Demello from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $125.
Companies that paid Ryan Demello the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Ryan Demello's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Ryan Demello
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Ryan Demello's NPI number?
Ryan Demello's NPI number is 1366206393. It was assigned on February 9, 2024, and it is active in the NPI Registry.
What does Ryan Demello specialize in?
Ryan Demello is a nurse practitioner in Kailua, Hawaii. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Ryan Demello practice?
Ryan Demello practices at 640 Ulukahiki St, Kailua, HI 96734. Ryan Demello's primary practice is Adventist Health Castle in Kailua, Hawaii, part of Adventist Health. Dmand AI also links Ryan Demello to 2 medical groups.
What is Ryan Demello's office phone number?
The practice phone on file for Ryan Demello is (808) 263-5015.
What is Ryan Demello's medical license number?
Ryan Demello holds Hawaii license APRN-4460.
Which hospitals is Ryan Demello affiliated with?
Ryan Demello practices at Adventist Health Castle in Kailua, Hawaii.
What medical group is Ryan Demello part of?
Ryan Demello is linked to Castle Health Group. Dmand AI links Ryan Demello to 2 more medical groups.
How many Medicare patients does Ryan Demello see?
CMS counts 11 Medicare patients who saw Ryan Demello in 2024, with an average age of 75.
Has Ryan Demello received payments from drug or device companies?
CMS Open Payments shows $152 in general payments to Ryan Demello from 2 companies from 2025 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Ryan Demello been practicing?
Ryan Demello graduated from medical school in 2023, 3 years ago.
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