Johnny Duong, OD
- Industry payments
- $343
- Affiliated sites
- 2
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2015
- Practice address
- 4000 Ne Sandy Blvd, Portland, OR 97212-5326
- Practice phone
- Call (503) 477-4074
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
River City Eyecare - Portland
Eye care practice · Portland, Oregon
Find Johnny Duong'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.
Johnny Duong is an optometrist in Tualatin, Oregon
Johnny Duong practices at River City Eyecare - Portland in Portland, Oregon.
Johnny Duong's NPI, 1811370968, was assigned on July 8, 2015. Johnny Duong holds Oregon license 3628AT.
- NPI
- 1811370968NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7517397342
- NPI enumeration date
- July 8, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (503) 477-4074
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Johnny Duong practices in Portland and Tualatin
Johnny Duong's primary practice is River City Eyecare - Portland, at 4000 Ne Sandy Blvd, Portland, OR 97212-5326. The practice phone is (503) 477-4074. The NPI Registry lists Johnny Duong's practice address as 7023 SW Nyberg St, Tualatin, OR 97062.
- River City Eyecare - PortlandPrimary4000 Ne Sandy Blvd, Portland, OR 97212-5326Phone(503) 477-4074
- NPI Registry address7023 SW Nyberg St, Tualatin, OR 97062 · Washington County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Johnny Duong is affiliated with 2 sites of care and 1 medical group
Johnny Duong's primary practice is River City Eyecare - Portland in Portland, Oregon. Dmand AI also links Johnny Duong to 1 physician office and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Johnny Duong's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Johnny Duong practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| River City Eyecare - Portland | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Johnny Duong is one of 721 optometrists in Oregon
Optometrist is Johnny Duong's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Johnny Duong is licensed in Oregon.
Specialties and state licenses
- Optometrist, OregonPrimary
Optometrists near Johnny Duong
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
Johnny Duong's patients have a median age of 62
Across all payers, Dmand AI patient panel data puts Johnny Duong's median patient age at 62, with 61% women.
Johnny Duong's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women61%
- Men39%
Source: Dmand AI Patient Panel Data
How Johnny Duong takes part in Medicare
Johnny Duong 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)
Johnny Duong received $343 in industry payments in 2025
CMS Open Payments shows 8 general payments to Johnny Duong from 4 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Ocular Therapeutix, Inc. paid the most, $151.
Companies that paid Johnny Duong 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 Johnny Duong'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| 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 Johnny Duong
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Johnny Duong's NPI number?
Johnny Duong's NPI number is 1811370968. It was assigned on July 8, 2015, and it is active in the NPI Registry.
What does Johnny Duong specialize in?
Johnny Duong is an optometrist in Tualatin, Oregon. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Johnny Duong practice?
Johnny Duong practices at 4000 Ne Sandy Blvd, Portland, OR 97212-5326. Johnny Duong also practices at 7023 SW Nyberg St, Tualatin, OR 97062. Johnny Duong's primary practice is River City Eyecare - Portland in Portland, Oregon. Dmand AI also links Johnny Duong to 1 physician office and 1 medical group.
What is Johnny Duong's office phone number?
The practice phone on file for Johnny Duong is (503) 477-4074.
What is Johnny Duong's medical license number?
Johnny Duong holds Oregon license 3628AT.
Does Johnny Duong accept Medicare?
Yes. CMS lists Johnny Duong as accepting Medicare assignment.
Has Johnny Duong received payments from drug or device companies?
CMS Open Payments shows $343 in general payments to Johnny Duong from 4 companies from 2025 to 2025. The largest total came from Ocular Therapeutix, Inc.
How long has Johnny Duong been practicing?
Johnny Duong graduated from medical school in 2015, 11 years ago.
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