Dr. Lawrence Chau, DO
1211 W LA Palma Ave Ste 404, Anaheim, CA 92801 • +1-866-555-1525
Medical Education: Accredited U.S. Medical School (Class of 2005)
What This Doctor Actually Performs: CMS Medicare Utilization & Anaheim Percentiles
NPI #1396221438 • CBSA Regional • Internal Medicine
CMS Medicare Part B utilization records credit Dr. Lawrence Chau (DO, NPI 1396221438) at 1211 W LA Palma Ave Ste 404 in Anaheim with 642 annual clinical services (190 beneficiaries), corresponding to a -0.11σ regional deviation and focused low-volume boutique caseload (0th Anaheim percentile) with sub-specialty concentration in 8 Active CMS HCPCS Codes.
Medicare Part B line-item claims for Dr. Lawrence Chau (92801) place 99214 at the top of the practice ledger (289 yearly units, 12th metro rank), rounded out by 99213 and 93000.
Cash-pay intake data for NPI 1396221438 (1211 W LA Palma Ave Ste 404, Anaheim) indicates $239.00 typical out-of-pocket visit spend against a $239.00 locality benchmark, paired with 9-minute average reception wait and 4.62/5 biomarker openness.
Spanning 21 years of clinical practice following 2005 graduation from medical training, Dr. Lawrence Chau integrates 8 Active CMS HCPCS Codes diagnostics for Anaheim metro patients.
Compared against Anaheim, CA Internal Medicine peers
642 annual services across 190 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 | 289 | 12th | $237 – $324 |
| 99213 | Established Preventive & Chronic Care Visit | 167 | 12th | $181 – $248 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 83 | 12th | $86 – $118 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 64 | 12th | $278 – $381 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 39 | 12th | $329 – $451 |
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Dr. Lawrence Chau, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Chau National Provider Identifier | NPI #1396221438 (DO) | CMS NPPES Registry (92801) |
| Dr. Chau Anaheim CMS Volume Rank | 0.00th Pct (642 CMS svcs; Z -0.110σ) | CMS Medicare Part B (CA Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Anaheim, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 9 min lobby wait | 19 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.90/5 Listening • 4.62/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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