Uyen Tram Dinh, O.D.
Optometrist · Portland, OR
Uyen Tram Dinh, O.D. is an optometrist with a practice address in Portland, Oregon, and NPI 1750410734, issued on Mar 5, 2007. Check the license (Oregon 2774AT, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Uyen Tram Dinh
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 2774AT OR
Self-reported in NPPES; status is on the state search - Practice location
- 4849 NE 138TH Ave, Portland, OR 97230
- Phone
- (503) 256-7940
- Enumerated
- Mar 5, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest optometrist records → All 944 in Oregon → Look up another NPI →
Also registered at 4849 NE 138TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Louis Becton, PHARMDPharmacist1861114159
- Charles Byars, RPHPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1215392642
- Ethan Dentler, RPHPharmacist1063378255
- Naomi Grable, RPHPharmacist1619749132
- Annie Le, PHARM.DPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1851674741
- Jeffrey MangumPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1366724551
Verify Uyen Tram Dinh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license 2774ATCheck 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: $38.21
2 payments; by number, the most common kind was food and beverage; the largest payer was Johnson & Johnson Vision Care, Inc. 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.
Uyen Tram Dinh among 944 optometrist records in Oregon
Uyen Tram Dinh, 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 2007, is newer than 40% of them.
- NPI issued2007 · 40% of these records are older, 47% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2007 · 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
- Bruce Breckenridge, ODPortland, OR 972301346201886
- Diana Hess, ODPortland, OR 972301700914785
- Douglas Melzer, O.D.Portland, OR 972301184693095
- Steven Porter, O.D.Portland, OR 972301295947745
- Angela Ardiss, O.D.Portland, OR 972291073756573
- Bernard Conway, O.D.Portland, OR 972291285642421
- Bruce Goldman, O.D.Portland, OR 972291417033960
- Kevie Kawasaki, ODPortland, OR 972291740849199
Common questions
What is Uyen Tram Dinh, O.D.'s NPI number?
Uyen Tram Dinh, O.D.'s National Provider Identifier (NPI) is 1750410734, issued on Mar 5, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Uyen Tram Dinh, O.D. located?
The NPPES record lists a practice address at 4849 NE 138TH Ave, Portland, OR, 97230. Phone: (503) 256-7940. Providers update this record themselves, so call before visiting.
How can I verify Uyen Tram Dinh, O.D.'s license?
NPPES lists Oregon license number 2774AT, 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.