Dr. Karen Liu, O.D.

With 17 years of practice, Dr. Karen Liu is an established optometry provider, O.D., after earning their medical degree at University Of Houston - College Of Optometry in 2009. Dr. currently practices at Methodist Southlake Medical Center in Southlake, Texas. Their National Provider Identifier (NPI) is 1063641587, and the profile below combines data from CMS NPPES, Medicare billing records, the HHS OIG exclusion list, and — where available — CMS Open Payments, Medicare Utilization, and Part D prescriber summaries.

CMS Medicare data shows Dr. Karen Liu as a lower-volume optometry provider, treating approximately 345 Medicare beneficiaries and delivering 680 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.

Under the Physician Payments Sunshine Act, CMS reports that Dr. Karen Liu received $278 in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.