Karen Truong Tran, OD
Optometrist · Troutdale, OR
Karen Truong Tran, OD is an optometrist with a practice address in Troutdale, Oregon, and NPI 1720357825, issued on Dec 19, 2011. Check the license (Oregon 3550ATI, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karen Truong Tran
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 3550ATI OR
Self-reported in NPPES; status is on the state search - Practice location
- 24601 SE Stark St Ste 245, Troutdale, OR 97060
- Phone
- (503) 255-2291
- Enumerated
- Dec 19, 2011
- Record last updated
- Feb 23, 2026
- Fax
- (503) 667-2432
- Medicare enrollment
- Enrolled (PECOS I20140822001294); accepts Medicare assignment
- Medical or professional school
- Pacific University - College Of Optometry, 2014
- Entity
- Type 1 · individual
Verify Karen Truong Tran in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license 3550ATICheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
39% fewer Medicare Part D claims than the average optometrist in 2024
170 Medicare Part D claims for 84 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 32% of claims.
Most prescribed
- Latanoprost36 claims
- Neomycin-Polymyxin-Dexameth27 claims
- Azelastine Hcl19 claims
- Prednisolone Acetate19 claims
- Timolol Maleate12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 92.7 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $44.46
2 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.
Bills Medicare through one group practice
- Eye Health Northwest PCTroutdale, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
3 optometrist records list a practice address in Troutdale
They are 3 of the 139 NPPES records with a practice address in Troutdale, and 944 optometrist records in Oregon.
All 3 in Troutdale → All 944 in Oregon → Every provider in Troutdale →
Other optometrist records in Oregon
- James Adamek, ODEagle Point, OR1568660199
- Brittany Adams, O.D.Albany, OR1265732978
- Makayla Adams, ODMyrtle Creek, OR1790461911
- Shelly Adams, O.D.White City, OR1396908075
- Samuel Adelman, O.D.Happy Valley, OR1043545122
- Brett Agost, O.D.Gresham, OR1326030883
- Dane AgostGresham, OR1376461657
- Andrew Aker, O.D.Portland, OR1154520906
- Joseph An, O.D.Gresham, OR1235271511
- Anna Anderson, O.D.Portland, OR1376707984
Common questions
What is Karen Truong Tran, OD's NPI number?
Karen Truong Tran, OD's National Provider Identifier (NPI) is 1720357825, issued on Dec 19, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Karen Truong Tran, OD located?
The NPPES record lists a practice address at 24601 SE Stark St Ste 245, Troutdale, OR, 97060. Phone: (503) 255-2291. Providers update this record themselves, so call before visiting.
How can I verify Karen Truong Tran, OD's license?
NPPES lists Oregon license number 3550ATI, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Karen Truong Tran, OD prescribe under Medicare Part D?
In 2024, Karen Truong Tran, OD had 170 Medicare Part D claims for 84 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.
What is Karen Truong Tran, OD's MIPS final score?
The 2023 MIPS final score is 92.7 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.