Provider Profile
Karen Liu, O.D. is an optometrist practicing in Southlake, TX. Karen trained at University of Houston - College of Optometry, graduating in 2009. Medicare claims data shows Karen provided 806 services to 716 patients. The services billed most often include established patient complete exam of visual system, photography of the retina, and established patient problem focused exam of visual system.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
925 E SOUTHLAKE BLVD STE 200
Southlake, TX 76092
Within Optometry generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Contact lens issues
Cornea conditions
Corneal issues
Eye conditions
Eye discomfort
Eye diseases
Eye infections
Eye inflammation
Eye injuries
Eye irritation
Eye surface issues
Eyelid conditions
Eyelid issues
Pediatric eye conditions
Pupil issues
Tear duct issues
Vision changes
Most searched procedures
Contact lens exams
Dry eye treatments
Examinations
Eyelid care
Eyelid treatments
General exams
Glasses and eyewear
Imaging & tests
Imaging and scans
Minor procedures
Specialty lenses
Surgical evaluations
Tear duct procedures
Therapy
Urgent care
Vision correction
806 services · 716 patients · 7 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient complete exam of visual system | Treatment | 92014 |
330 | More often than most peers in Optometrist |
| Photography of the retina | Treatment | 92250 |
151 | More often than most peers in Optometrist |
| Established patient problem focused exam of visual system | Treatment | 92012 |
95 | More often than most peers in Optometrist |
| Exam of visual field with extended testing | Treatment | 92083 |
88 | More often than most peers in Optometrist |
| Imaging of optic nerve | Treatment | 92133 |
83 | More often than most peers in Optometrist |
| New patient complete exam of visual system | Treatment | 92004 |
41 | More often than most peers in Optometrist |
| Imaging of retina | Treatment | 92134 |
18 | Less often than most peers in Optometrist |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Karen Liu is an optometrist in Southlake, TX. That is the designation recorded for this NPI in the federal registry.
NPI registry
Karen Liu is listed at 925 E Southlake Blvd Ste 200, Southlake, TX 76092. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (817) 416-8561. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Karen Liu's National Provider Identifier is 1063641587. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Karen Liu attended University of Houston - College of Optometry, graduating in 2009. This comes from the CMS National Downloadable File.
CMS public data
Karen Liu has 17 years experience. Calculated from a graduation year of 2009, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Karen Liu provides treatments such as established patient complete exam of visual system and photography of the retina. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Karen Liu. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.