Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Johnny Duong, OD

Individual provider Optometrist · NPI 1811370968

Dr. Johnny Duong, OD is an Optometry in Portland, Oregon. Qualified in 2015, 11 years ago. Accepts Medicare assignment. Licensed in Oregon.

Years since qualifying
11
Licensed in
OR
In the registry since
2015
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

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Practice location Address checks out

1415 NW 21st Ave
Portland, OR 97209-2176
Phone: (503) 894-7200
Fax: (503) 894-7201
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 3628AT (OR)

Record details

NPI number1811370968
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorNo
NPI enumeratedJuly 8, 2015
Last updated in NPPESNovember 19, 2024
Certification dateNovember 19, 2024
Mailing address1415 Nw 21st Ave, Portland, OR 97209-2176

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOPTOMETRY
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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