Karen Liu, O.D.
Optometrist · Southlake, TX
Karen Liu, O.D. is an optometrist with a practice address in Southlake, Texas, and NPI 1063641587, issued on Jul 6, 2009. Check the license (Texas 7410TG, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karen Liu
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 7410TG TX
Self-reported in NPPES; status is on the state search - Practice location
- 925 E Southlake Blvd Ste 200, Southlake, TX 76092
- Phone
- (817) 416-8561
- Enumerated
- Jul 6, 2009
- Record last updated
- Feb 3, 2026
- Fax
- (817) 416-3661
- Medicare enrollment
- Enrolled (PECOS I20101005000917); accepts Medicare assignment
- Medical or professional school
- University Of Houston - College Of Optometry, 2009
- Entity
- Type 1 · individual
Also registered at 925 E Southlake Blvd Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Casey Holdridge, O.D.Optometrist1457350605
Verify Karen Liu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 7410TGCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2% more Medicare Part D claims than the average optometrist in 2024
282 Medicare Part D claims for 94 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 60% of claims.
Most prescribed
- Latanoprost131 claims
- Miebo25 claims
- Lumigan22 claims
- Brimonidine Tartrate16 claims
- Moxifloxacin16 claims
- Timolol Maleate11 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.
Industry payments in 2024: $181.22
8 payments; by number, the most common kind was food and beverage; the largest payer was Bausch & Lomb Americas 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
- Freedom Vision Consultants PLLCSouthlake, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
25 optometrist records list a practice address in Southlake
They are 25 of the 1,506 NPPES records with a practice address in Southlake, and 5,006 optometrist records in Texas.
All 25 in Southlake → All 5,006 in Texas → Every provider in Southlake →
Other optometrist records in Texas
- Matthew Aaker, O.D.Universal City, TX1518394410
- Brad Aaron, O.D.New Boston, TX1073588810
- Michelle Aaron, O.D.San Antonio, TX1306916291
- Gary Abbott, ODRandolph Afb, TX1194880385
- Fortuna Abebe, ODHouston, TX1073185278
- Larry Abernathy, O. D.Abilene, TX1861539363
- Rayan Abilmouna, O.D.Houston, TX1275971145
- Omar Aborahma, ODCarrollton, TX1376479311
- Aby Abraham, O.D.Quinlan, TX1770776338
- Erin Abraham, ODDallas, TX1598440505
Common questions
What is Karen Liu, O.D.'s NPI number?
Karen Liu, O.D.'s National Provider Identifier (NPI) is 1063641587, issued on Jul 6, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Karen Liu, O.D. located?
The NPPES record lists a practice address at 925 E Southlake Blvd Ste 200, Southlake, TX, 76092. Phone: (817) 416-8561. Providers update this record themselves, so call before visiting.
How can I verify Karen Liu, O.D.'s license?
NPPES lists Texas license number 7410TG, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Karen Liu, O.D. prescribe under Medicare Part D?
In 2024, Karen Liu, O.D. had 282 Medicare Part D claims for 94 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions 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.