Doctor Profile

Eye Care · Ophthalmology

Yao Liu

MD · Ophthalmology · Harvard Medical School
2349 DEMING WAY
Middleton, WI 53562
✓ Accepts Medicare 🎓 18 Years Practicing
914
Medicare Patients / yr
13
Procedures Billed
18
Years Practicing
1
Hospital Affiliations
Data Source: Identity from NPPES (2026). Procedure & patient volume from CMS Medicare Provider Utilization & Payment Data (2023). Hospital affiliations from CMS Physician Compare. We display publicly reported data — no personal information required to view any of it.
Reviewed by: Wes Ward, Founder & Data Lead • View our methodology

Important: We are not affiliated with Medicare, CMS, or Yao Liu's practice. This page displays publicly available CMS data to help you research Medicare providers. We do not sell insurance or represent any insurance company. For official enrollment and complete plan information, visit Medicare.gov or call 1-800-MEDICARE.

Medicare Plans That Cover Dr. Liu

See which plans Dr. Liu accepts

We're pulling plan acceptance data directly from insurance carrier provider directories. Until that feed is live for Wisconsin, the fastest way to find a Medicare plan that covers Dr. Liu is to compare every Medicare Advantage and Part D plan available near 53562, WI — the Ophthalmology's office can quickly confirm which of the top local plans they accept.

Compare Medicare Plans near 53562, WI →

Or call the office at (608) 836-9990 to confirm acceptance directly.

What Dr. Liu Does

Dr. Liu served 914 Medicare patients across 1,135 services in the latest CMS reporting year. That's 21% below the average Ophthalmology in Wisconsin (1,154 patients across 233 doctors).

ProcedureServicesMedicare Patients
Established patient office or other outpatient visit, 30-39 minutes (99214)462308
Exam of visual field with extended testing (92083)212192
Imaging of optic nerve (92133)141141
Measurement of corneal curvature and depth of eye (92136)6746
Removal of cataract with insertion of prosthetic lens (66984)5239

How to read this: "Services" are the total times Dr. Liu billed Medicare for each procedure in the latest reporting year. "Patients" counts unique Medicare beneficiaries. Procedures are shown in plain English; the underlying HCPCS codes are available on request.

Hospital Affiliations

Dr. Liu is affiliated with 1 hospital in the CMS Physician Compare database. Hospital network status depends on your Medicare Advantage plan — always verify before enrolling.

University Of Wi Hospitals & Clinics Authority

Madison, WI
★★★★☆ 4/5 CMS Rating

Practice Location & Telehealth Readiness

Dr. Liu practices at the address below. If you're evaluating Medicare coverage, location matters for in-network access and — when Dr. Liu offers telehealth — broadband availability at your home matters for virtual visits.

Address: 2349 DEMING WAY, Middleton, WI 53562
Phone: (608) 836-9990

Area Safety Grade

C+

Block-level crime analysis from CrimeGrade.org.

Practice Accessibility

24 min

Average commute time in this zip · 74% of residents drive to work. Practical context for patients deciding whether to make the trip. See the full neighborhood profile at BestNeighborhood.org.

Telehealth Readiness

92.8024

Households with fiber broadband — important for reliable virtual visits. Check your address at ISPReports.org.

Get directions on Google Maps →

Other Eye Care Doctors near 53562, WI

If Dr. Liu isn't accepting new patients or isn't in your plan's network, these are the closest eye care doctors near 53562, WI:

DoctorSpecialtyMedicare Patients / yrDistance
Stephen K. SauerOphthalmology171<1 mi
Kimberly E. StepienOphthalmology720<1 mi
John E. TempranoOphthalmology2.3K<1 mi
Travis C. RumeryOphthalmology1.4K<1 mi
Sarah M. NehlsOphthalmology1.0K<1 mi

View all eye care doctors near 53562, WI →

How to Use This Information

Choosing a Medicare plan that covers Dr. Liu takes three steps:

Compare Medicare Plans near 53562, WI → All Doctors near 53562, WI

Yao Liu: Common Questions

Does Dr. Liu accept Medicare?
Yes. Dr. Liu is enrolled with Medicare and listed in the CMS Provider Enrollment, Chain, and Ownership System (PECOS). Whether a specific Medicare Advantage plan covers Dr. Liu depends on that plan's provider network. Compare Medicare plans near 53562, WI →
Where is Dr. Liu's office?
Dr. Liu practices at 2349 DEMING WAY, Middleton, WI 53562. Phone: (608) 836-9990.
What Medicare plans does Dr. Liu accept?
Original Medicare (Parts A & B) is accepted. Medicare Advantage plan acceptance varies by carrier and plan year. Call the office at (608) 836-9990 to confirm your specific plan is accepted, or compare all Medicare plans near 53562, WI to see available options.
Does Dr. Liu offer telehealth visits?
CMS does not currently list Dr. Liu as offering telehealth. Call the office at (608) 836-9990 to confirm whether virtual visits are available.
How experienced is Dr. Liu?
Dr. Liu graduated in 2008 and has been practicing for approximately 18 years. In the latest CMS reporting year, Dr. Liu treated 914 Medicare patients across 13 distinct procedure types.
How do I know if Dr. Liu is in-network for my Medicare plan?
Network status varies by plan. The best verification steps: (1) check your plan's provider directory at the carrier's website, (2) call the office at (608) 836-9990 and ask which plans they currently accept, and (3) call the number on the back of your Medicare card. Print our doctor questions checklist →

About the Reviewer

Wes Ward

Wes Ward

Founder & Data Lead

Wes Ward reviews all doctor profiles and methodology for data accuracy. Every Medicare provider page on this site — including the utilization statistics, hospital affiliations, and geocoded practice address — goes through his data-validation pipeline before publication. We display only publicly available CMS data; you never need to enter personal information to see any of it.

With 25+ years in data analytics — including work with highly regulated genomic data at Ancestry.com — Wes brings enterprise-level rigor to healthcare transparency. He is also a co-founder of BestNeighborhood.org (neighborhood data), CrimeGrade.org (block-level safety analytics), and ISPReports.org (broadband availability for telehealth). Those sister sites power the location and telehealth-readiness context on this page.

View full profile →LinkedIn

Data sources: CMS NPPES (2026), CMS Medicare Provider Utilization & Payment Data (2023), CMS Physician Compare, CrimeGrade.org, BestNeighborhood.org, ISPReports.org. This page is for informational purposes only. Always verify coverage directly with the plan and practice. Read our full methodology →Privacy policy

Medicare Resources

Choosing the right Medicare plan involves more than just doctor coverage. These guides help you evaluate the full picture:

Medicare Plans for Conditions Treated by Eye Care Specialists

See which Medicare plans score highest for conditions commonly managed by this specialty in 53562, WI:

Does your Medicare plan cover Dr. Liu?

Compare Plans near 53562, WI →