Katherine Tsui
Optometrist · Bend, OR
Katherine Tsui is an optometrist with a practice address in Bend, Oregon, and NPI 1609629161, issued on Apr 8, 2024. Check the license (Oregon ATI4734, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine Tsui
- Primary taxonomy
- Optometrist 152W00000X
- License number
- ATI4734 OR
Self-reported in NPPES; status is on the state search - Practice location
- 61535 S Hwy 97 Ste 16, Bend, OR 97702
- Phone
- (541) 389-4774
- Enumerated
- Apr 8, 2024
- Record last updated
- Jun 19, 2024
- Medicare enrollment
- Enrolled (PECOS I20240801002911); accepts Medicare assignment
- Medical or professional school
- Pacific University - College Of Optometry, 2024
- Entity
- Type 1 · individual
8 nearest optometrist records → All 944 in Oregon → Look up another NPI →
Verify Katherine Tsui in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license ATI4734Check 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: $94.53
1 payment: food and beverage; the largest payer was CooperVision 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.
Bills Medicare through one group practice
- Aeg Oregon Professional LLCBend, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katherine Tsui among 944 optometrist records in Oregon
Katherine Tsui 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 2024, is newer than 94% of them.
- NPI issued2024 · 94% of these records are older, 4% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2024 · 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 Bend → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Patrick Ayres, O.D.Bend, OR 977021639150873
- Nancy Bonetto, O.D.Bend, OR 977021598970881
- Michael Coffman, ODBend, OR 977021982799789
- Toni Decker, O.D.Bend, OR 977021932299526
- Etosha Fegan, ODBend, OR 977021275996894
- Michael Klautzsch, ODBend, OR 977021164601167
- Taran Lasater, O.D.Bend, OR 977021265662381
- Hayley McCoy, ODBend, OR 977021972947133
Common questions
What is Katherine Tsui's NPI number?
Katherine Tsui's National Provider Identifier (NPI) is 1609629161, issued on Apr 8, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Tsui located?
The NPPES record lists a practice address at 61535 S Hwy 97 Ste 16, Bend, OR, 97702. Phone: (541) 389-4774. Providers update this record themselves, so call before visiting.
How can I verify Katherine Tsui's license?
NPPES lists Oregon license number ATI4734, 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.