Khoa Dang Nguyen, OD
- Medicare patients, 2024
- 112
- Part D claims, 2024
- 188
- Industry payments
- $111
- Affiliated sites
- 1
- State license
- 1
- Practice address
- 75 Hualalai Rd, Kailua-Kona, HI 96740
- Practice phone
- Call (808) 329-2010
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Eye Center of Hawaii LLC
Kailua-Kona, Hawaii
Find Khoa Nguyen'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.
Khoa Dang Nguyen is an optometrist in Kailua-Kona, Hawaii
Khoa Nguyen practices at Eye Center of Hawaii LLC in Kailua-Kona, Hawaii.
Khoa Nguyen's NPI, 1447502786, was assigned on October 10, 2012. Khoa Nguyen graduated from Pacific University - College of Optometry in 2016. Khoa Nguyen holds Hawaii license OD850.
- NPI
- 1447502786NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4587944731
- NPI enumeration date
- October 10, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (808) 329-2010
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Khoa Dang Nguyen practices at Eye Center of Hawaii LLC in Kailua-Kona, Hawaii
Khoa Nguyen's primary practice is Eye Center of Hawaii LLC, at 75 Hualalai Rd, Kailua-Kona, HI 96740 in Hawaii County. The practice phone is (808) 329-2010.
- Eye Center of Hawaii LLC75 Hualalai Rd, Kailua-Kona, HI 96740 · Hawaii CountyPhone(808) 329-2010
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Khoa Dang Nguyen is affiliated with 2 sites of care
Khoa Nguyen's primary practice is Eye Center of Hawaii LLC in Kailua-Kona, Hawaii. Dmand AI also links Khoa Nguyen to 1 physician office, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Khoa Dang Nguyen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Khoa Nguyen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Eye Center of Hawaii LLC | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Khoa Dang Nguyen is one of 256 optometrists in Hawaii
Optometrist is Khoa Nguyen's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Khoa Nguyen is licensed in Hawaii.
Specialties and state licenses
- Optometrist, HawaiiPrimary
Optometrists near Khoa Nguyen
Counts of optometrists 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
Khoa Dang Nguyen treated 112 Medicare patients in 2024, average age 74
CMS counts 112 Medicare patients who saw Khoa Nguyen in 2024. The largest group is 65 to 74, with 59 patients. 64% of them have high cholesterol, and 56% have high blood pressure. Their average risk score is 0.88, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Khoa Nguyen's median patient age at 72, with 55% women.
Khoa Nguyen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Khoa Nguyen's Medicare patients by sex, 2024
- Women6255%
- Men5045%
Chronic conditions among Khoa Nguyen's Medicare patients, 2024
- High cholesterol64%
- High blood pressure56%
- Arthritis29%
- Ischemic heart disease20%
- Diabetes17%
- Osteoporosis15%
- Chronic kidney disease14%
- Atrial fibrillation13%
Share of Medicare patients with each condition. A patient can have several.
Khoa Nguyen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Khoa Dang Nguyen wrote 188 Medicare Part D claims in 2024
In 2024, Khoa Nguyen wrote 188 Medicare Part D claims for 67 patients. 44% of them were for generic drugs.
Khoa Nguyen's Part D claims by kind of drug, 2024
- Generic82 claims44%
- Brand-name106 claims56%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Khoa Dang Nguyen takes part in Medicare
Khoa Nguyen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
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Khoa Dang Nguyen received $111 in industry payments in 2025
CMS Open Payments shows 1 general payment to Khoa Nguyen from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Bausch & Lomb Americas Inc. paid the most, $111.
Companies that paid Khoa Nguyen the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Khoa Dang Nguyen graduated from Pacific University - College of Optometry
Khoa Nguyen graduated from Pacific University - College of Optometry in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Khoa Dang Nguyen'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Khoa Dang Nguyen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Khoa Dang Nguyen's NPI number?
Khoa Dang Nguyen's NPI number is 1447502786. It was assigned on October 10, 2012, and it is active in the NPI Registry.
What does Khoa Dang Nguyen specialize in?
Khoa Dang Nguyen is an optometrist in Kailua-Kona, Hawaii. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Khoa Dang Nguyen practice?
Khoa Nguyen practices at 75 Hualalai Rd, Kailua-Kona, HI 96740. Khoa Nguyen's primary practice is Eye Center of Hawaii LLC in Kailua-Kona, Hawaii. Dmand AI also links Khoa Nguyen to 1 physician office.
What is Khoa Dang Nguyen's office phone number?
The practice phone on file for Khoa Nguyen is (808) 329-2010.
What is Khoa Dang Nguyen's medical license number?
Khoa Nguyen holds Hawaii license OD850.
Does Khoa Dang Nguyen accept Medicare?
Yes. CMS lists Khoa Nguyen as accepting Medicare assignment.
How many Medicare patients does Khoa Dang Nguyen see?
CMS counts 112 Medicare patients who saw Khoa Nguyen in 2024, with an average age of 74.
Where did Khoa Dang Nguyen go to medical school?
Khoa Nguyen graduated from Pacific University - College of Optometry in 2016.
Has Khoa Dang Nguyen received payments from drug or device companies?
CMS Open Payments shows $111 in general payments to Khoa Nguyen from 1 company from 2025 to 2025. The largest total came from Bausch & Lomb Americas Inc.
How long has Khoa Dang Nguyen been practicing?
Khoa Nguyen graduated from medical school in 2016, 10 years ago.
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