Dr. Yingna Liu, MD
2160 W Grant Line Rd Ste 240, Tracy, CA 95377 • +1-823-555-5100
Medical Education: Accredited U.S. Medical School (Class of 2000)
What This Doctor Actually Performs: CMS Medicare Utilization & Tracy Percentiles
NPI #1932631462 • CBSA Regional • Ophthalmology
Statistical peer benchmarking across CA Ophthalmology providers positions Dr. Yingna Liu, MD in Tracy at +0.64σ (66.67th city percentile / 90.12th state percentile, 527 Medicare beneficiaries), with clinical focus spanning 43 Active CMS HCPCS Codes.
Procedural volume for Dr. Liu is led by HCPCS 92014 (Comprehensive Ophthalmologic Slit-Lamp & Dilated Retinal Exam — 1070 annual services, $126–$172 GPCI cash estimate), followed by CPT 92134 (Scanning Computerized Ophthalmic Retinal OCT Imaging, 752/yr) and CPT 92083 (Extended Threshold Visual Field Glaucoma Perimetry, 491/yr).
At 2160 W Grant Line Rd Ste 240 (95377), Dr. Yingna Liu, MD accommodates direct self-pay scheduling (hybrid in-clinic and telehealth video consults) at ~$239.00 per new consult (4.95/5 bedside rating).
From 2160 W Grant Line Rd Ste 240 in Tracy (+1-823-555-5100), Dr. Liu, MD (26-year clinical track record) delivers 43 Active CMS HCPCS Codes care.
Compared against Tracy, CA Ophthalmology peers
19,183 annual services across 527 beneficiaries
Standard deviations from CA Ophthalmology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 92014 | Comprehensive Ophthalmologic Slit-Lamp & Dilated Retinal Exam | 1,070 | 66.67th | $126 – $172 |
| 92134 | Scanning Computerized Ophthalmic Retinal OCT Imaging | 752 | 70.67th | $69 – $95 |
| 92083 | Extended Threshold Visual Field Glaucoma Perimetry | 491 | 68.67th | $83 – $114 |
| 92004 | New Patient Complete Medical Eye & IOP Evaluation | 347 | 69.67th | $151 – $207 |
| 66984 | Extracapsular Cataract Removal w/ Intraocular Lens Implant | 231 | 65.67th | $554 – $760 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (43 HCPCS billing breadth) | 16,292 | 66.67th | $111 – $161 |
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Dr. Yingna Liu, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Liu National Provider Identifier | NPI #1932631462 (MD) | CMS NPPES Registry (95377) |
| Dr. Liu Tracy CMS Volume Rank | 66.67th Pct (19,183 CMS svcs; Z +0.643σ) | CMS Medicare Part B (CA Ophthalmology) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Tracy, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 13 min lobby wait | 17 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.95/5 Listening • 4.59/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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