Dr. Tsang Lau, MD
625 The City DR S, Orange, CA 92868 • +1-733-555-5494
Medical Education: Accredited U.S. Medical School (Class of 2006)
What This Doctor Actually Performs: CMS Medicare Utilization & Orange Percentiles
NPI #1700100732 • CBSA Regional • Internal Medicine
Statistical peer benchmarking across CA Internal Medicine providers positions Dr. Tsang Lau, MD in Orange at -0.11σ (13.04th city percentile / 6.34th state percentile, 169 Medicare beneficiaries), with clinical focus spanning 13 Active CMS HCPCS Codes.
Among 5 tracked CMS fee-schedule codes for Dr. Lau (averaging 4.1 services per beneficiary), 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up) represents 45% of tracked volume (311 encounters), paired with 99213 (180x).
For out-of-network patients contacting +1-733-555-5494, Dr. Lau's practice posts a $239.00 GPCI self-pay consult estimate ($239.00 patient-logged median, 4.84/5 composite reality score over 23 submissions).
Spanning 20 years of clinical practice following 2006 graduation from medical training, Dr. Tsang Lau integrates 13 Active CMS HCPCS Codes diagnostics for Orange metro patients.
Compared against Orange, CA Internal Medicine peers
692 annual services across 169 beneficiaries
Standard deviations from CA Internal Medicine mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Moderate-to-High Complexity Internal Medicine Follow-Up | 311 | 13.04th | $204 – $280 |
| 99213 | Established Preventive & Chronic Care Visit | 180 | 12.04th | $156 – $214 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 90 | 12th | $75 – $102 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 69 | 12th | $239 – $328 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 42 | 18.04th | $284 – $389 |
Are you Dr. Tsang Lau? Embed your Official DotMD Verification Badge (0-JS SVG)
Paste this lightweight SVG snippet onto your clinic bio page in Orange, CA:
<a href="https://dotmd.com/doctors/tsang-lau-md-orange-ca-1700100732" title="Dr. Tsang Lau, MD - Verified CMS Utilization on DotMD"><img src="https://dotmd.com/badges/npi/1700100732.svg" alt="Dr. Tsang Lau Internal Medicine Badge" width="280" height="72" /></a>
Dr. Tsang Lau, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Lau National Provider Identifier | NPI #1700100732 (MD) | CMS NPPES Registry (92868) |
| Dr. Lau Orange CMS Volume Rank | 13.04th Pct (692 CMS svcs; Z -0.108σ) | CMS Medicare Part B (CA Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Orange, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 17 min lobby wait | 23 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.66/5 Listening • 4.43/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
Ask our AI Specialists anything about Dr. Tsang Lau
Other High-Volume Internal Medicine Specialists in Orange, CA
Ranked strictly by CMS Medicare volumeDr. Lau Waiting-Room Q&A & Patient Experience Logs
Anonymous patient-submitted wait times, cash visit fees, and bedside manner discussions in Orange, CA.
Share your self-pay visit cost and lobby wait time—no account, email, or IP stored.
Filter Dr. Tsang Lau community threads and patient logs by age, biological sex, dosage, and treatment duration.