Dr. Karen Lau, MD
761 S Weir Canyon Rd Ste 185, Anaheim, CA 92808 • +1-704-555-3002
Medical Education: Accredited U.S. Medical School (Class of 2016)
What This Doctor Actually Performs: CMS Medicare Utilization & Anaheim Percentiles
NPI #1548595580 • CBSA Regional • Family Practice
Operating out of Anaheim, CA (761 S Weir Canyon Rd Ste 185), Family Practice clinician Dr. Karen Lau, MD (accredited MD/DO training, 2016) maintains a focused low-volume boutique caseload (5.88th Anaheim percentile) (11.18th CA percentile; Z-score -0.09σ across 742 documented services) with sub-specialty concentration in 28 Active CMS HCPCS Codes.
Among 6 tracked CMS fee-schedule codes for Dr. Lau (averaging 3.3 services per beneficiary), 99214 (Comprehensive Primary Care & Chronic Protocol Management) represents 39% of tracked volume (293 encounters), paired with 99213 (216x).
Self-pay new patient consultations with Dr. Lau (CPT 99204 GPCI-adjusted benchmark) estimate around $239.00 (community reported average: $239.00) with in-person clinic visits only, 13-minute average reception wait, and a 4.63/5 modern protocol openness score across 9 patient logs.
Clinical background for Dr. Lau (MD, NPI #1548595580) includes accredited doctoral training (2016, 10 yrs in practice) and dedicated on-site consultations at 761 S Weir Canyon Rd Ste 185.
Compared against Anaheim, CA Family Practice peers
742 annual services across 225 beneficiaries
Standard deviations from CA Family Practice mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Comprehensive Primary Care & Chronic Protocol Management | 293 | 12th | $189 – $259 |
| 99213 | Focused Acute & Preventive Primary Care Evaluation | 216 | 12th | $145 – $198 |
| G0439 | Annual Wellness Biomarker & Preventive Screening Visit | 84 | 12th | $217 – $297 |
| 36415 | Routine Venipuncture Blood Biomarker Collection | 63 | 12th | $41 – $56 |
| 99204 | New Patient Primary Care Intake & Diagnostic Plan | 42 | 12th | $260 – $356 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (28 HCPCS billing breadth) | 44 | 5.88th | $170 – $247 |
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Dr. Karen Lau, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Lau National Provider Identifier | NPI #1548595580 (MD) | CMS NPPES Registry (92808) |
| Dr. Lau Anaheim CMS Volume Rank | 5.88th Pct (742 CMS svcs; Z -0.088σ) | CMS Medicare Part B (CA Family Practice) |
| 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 • 13 min lobby wait | 9 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.67/5 Listening • 4.63/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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