Johnny Duong, O.D.
Optometrist · Portland, OR
Johnny Duong, O.D. is an optometrist with a practice address in Portland, Oregon, and NPI 1811370968, issued on Jul 8, 2015. Check the license (Oregon 3628AT, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Johnny Duong
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 3628AT OR
Self-reported in NPPES; status is on the state search - Practice location
- 1415 NW 21St Ave, Portland, OR 97209
- Phone
- (503) 894-7200
- Enumerated
- Jul 8, 2015
- Record last updated
- Nov 19, 2024
- Fax
- (503) 894-7201
- Medicare enrollment
- Enrolled (PECOS I20200420001044); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest optometrist records → All 944 in Oregon → Look up another NPI →
Verify Johnny Duong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license 3628ATCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $271.18
6 payments; by number, the most common kind was food and beverage; the largest payer was Alcon Vision LLC. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Johnny Duong among 944 optometrist records in Oregon
Johnny Duong, O.D. is one of 944 optometrist records with a practice address in Oregon. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 71% of them.
- NPI issued2015 · 71% of these records are older, 27% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2015 · median 2010 among the 552 with a school on file
- Record last updated2024 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Optometrist providers in Oregon
There are 944 optometrist records in Oregon.
All 944 in Oregon → Every provider in Portland → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- June Cheng, ODPortland, OR 972091356029029
- Nellie Chung, ODPortland, OR 972091588216519
- Heather Cook, ODPortland, OR 972091710969894
- Rory Cook, ODPortland, OR 972091790767879
- Jeremy Graziano, O.D.Portland, OR 972091467587584
- Ami Halvorson, O.D.Portland, OR 972091447457452
- Weon Jun, O.D.Portland, OR 972091811925134
- Helen Kim, O.D.Portland, OR 972091730343880
Common questions
What is Johnny Duong, O.D.'s NPI number?
Johnny Duong, O.D.'s National Provider Identifier (NPI) is 1811370968, issued on Jul 8, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Johnny Duong, O.D. located?
The NPPES record lists a practice address at 1415 NW 21St Ave, Portland, OR, 97209. Phone: (503) 894-7200. Providers update this record themselves, so call before visiting.
How can I verify Johnny Duong, O.D.'s license?
NPPES lists Oregon license number 3628AT, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.