Ryan O.y. Dung, DDS
- Part D claims, 2024
- 74
- Industry payments
- $40
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 94-229 Waipahu Depot St, Waipahu, HI 96797-3031
- Practice phone
- Call (808) 677-3601
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ryan Dung DDS
Physician office · Waipahu, Hawaii
Find Ryan Dung'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 O.y. Dung is a general practice dentistry in Waipahu, Hawaii
Ryan Dung practices at Ryan Dung DDS in Waipahu, Hawaii.
Ryan Dung's NPI, 1265451793, was assigned on July 18, 2006. Ryan Dung holds Hawaii license DT-1788.
- NPI
- 1265451793NPI Registry (opens in a new tab)
- NPI enumeration date
- July 18, 2006
- NPI status
- Active
- Practice phone
- (808) 677-3601
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Ryan O.y. Dung practices at Ryan Dung DDS in Waipahu, Hawaii
Ryan Dung's primary practice is Ryan Dung DDS, at 94-229 Waipahu Depot St, Waipahu, HI 96797-3031. The practice phone is (808) 677-3601.
- Ryan Dung DDS94-229 Waipahu Depot St, Waipahu, HI 96797-3031Phone(808) 677-3601
Source: Dmand AI Affiliation Data
Ryan O.y. Dung is affiliated with 1 site of care
Ryan Dung's primary practice is Ryan Dung DDS in Waipahu, Hawaii.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Ryan O.y. Dung's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Ryan Dung practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ryan Dung DDS | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Ryan O.y. Dung is one of 320 general practice dentistrys in Hawaii
General practice is Ryan Dung's primary specialty in the NPI Registry, under taxonomy code 1223G0001X. Ryan Dung is licensed in Hawaii.
Specialties and state licenses
- General practice dentistry, HawaiiPrimary
General practice dentistrys near Ryan Dung
Counts of general practice dentistrys 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 O.y. Dung wrote 74 Medicare Part D claims in 2024
In 2024, Ryan Dung wrote 74 Medicare Part D claims for 56 patients. 93% of them were for generic drugs.
Ryan Dung's Part D claims by kind of drug, 2024
- Generic69 claims93%
- Brand-name and other5 claims7%
Drug classes CMS tracks in Ryan Dung's Part D claims, 2024
- Antibiotics85%63 of 74 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 O.y. Dung received $40 in industry payments in 2025
CMS Open Payments shows 1 general payment to Ryan Dung from 1 drug or device company in 2025. Education make up the largest share, 100% of the total. Hu-Friedy Mfg. Co., LLC paid the most, $40.
Companies that paid Ryan Dung 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 O.y. Dung'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 Data |
| 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 O.y. Dung
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 O.y. Dung's NPI number?
Ryan O.y. Dung's NPI number is 1265451793. It was assigned on July 18, 2006, and it is active in the NPI Registry.
What does Ryan O.y. Dung specialize in?
Ryan O.y. Dung is a general practice dentistry in Waipahu, Hawaii. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).
Where does Ryan O.y. Dung practice?
Ryan Dung practices at 94-229 Waipahu Depot St, Waipahu, HI 96797-3031. Ryan Dung's primary practice is Ryan Dung DDS in Waipahu, Hawaii.
What is Ryan O.y. Dung's office phone number?
The practice phone on file for Ryan Dung is (808) 677-3601.
What is Ryan O.y. Dung's medical license number?
Ryan Dung holds Hawaii license DT-1788.
Has Ryan O.y. Dung received payments from drug or device companies?
CMS Open Payments shows $40 in general payments to Ryan Dung from 1 company from 2025 to 2025. The largest total came from Hu-Friedy Mfg. Co., LLC.
How long has Ryan O.y. Dung been practicing?
Ryan Dung's NPI was assigned in 2006.
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