Dr. Tiffany Liu, MD
620 Boulton St, Bel Air, MD 21014 • +1-651-555-8604
Medical Education: Accredited U.S. Medical School (Class of 2016)
What This Doctor Actually Performs: CMS Medicare Utilization & Bel Air Percentiles
NPI #1134552011 • CBSA Regional • Ophthalmology
Operating out of Bel Air, MD (620 Boulton St), Ophthalmology clinician Dr. Tiffany Liu, MD (accredited MD/DO training, 2016) maintains a focused low-volume boutique caseload (0th Bel Air percentile) (25.43th MD percentile; Z-score -0.11σ across 1,978 documented services) with sub-specialty concentration in 23 Active CMS HCPCS Codes.
Dr. Liu's longitudinal care intensity (2.2 billed units per patient across 919 individuals) centers on 92014 (732 annual units) and 92134 ($138–$189 cash range).
At 620 Boulton St (21014), Dr. Tiffany Liu, MD accommodates direct self-pay scheduling (in-person clinic visits only) at ~$209.00 per new consult (4.84/5 bedside rating).
Patients evaluating Dr. Tiffany Liu in ZIP 21014 note 10 years of post-doctoral tenure (null, 2016) alongside 2.2 annual CMS procedures per patient.
Compared against Bel Air, MD Ophthalmology peers
1,978 annual services across 919 beneficiaries
Standard deviations from MD 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 | 732 | 12th | $251 – $344 |
| 92134 | Scanning Computerized Ophthalmic Retinal OCT Imaging | 514 | 12th | $138 – $189 |
| 92083 | Extended Threshold Visual Field Glaucoma Perimetry | 336 | 12th | $166 – $227 |
| 92004 | New Patient Complete Medical Eye & IOP Evaluation | 237 | 12th | $302 – $414 |
| 66984 | Extracapsular Cataract Removal w/ Intraocular Lens Implant | 158 | 12th | $1106 – $1516 |
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Dr. Tiffany Liu, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Liu National Provider Identifier | NPI #1134552011 (MD) | CMS NPPES Registry (21014) |
| Dr. Liu Bel Air CMS Volume Rank | 0.00th Pct (1,978 CMS svcs; Z -0.111σ) | CMS Medicare Part B (MD Ophthalmology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Bel Air, MD) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 19 min lobby wait | 21 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.84/5 Listening • 4.67/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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