Dr. Ester Kwok, MD
320 Dardanelli Ln Ste 27b, Los Gatos, CA 95032 • +1-583-555-1161
Medical Education: Accredited U.S. Medical School (Class of 1992)
What This Doctor Actually Performs: CMS Medicare Utilization & Los Gatos Percentiles
NPI #1790886034 • CBSA Regional • Internal Medicine
Within the Los Gatos, CA (CBSA local) Internal Medicine cohort, Dr. Ester Kwok, MD with sub-specialty concentration in 38 Active CMS HCPCS Codes ranks at the 19.05th municipal percentile and 29.11th CA percentile (-0.10σ Z-score) based on 993 billed procedures for 307 patients.
Among 6 tracked CMS fee-schedule codes for Dr. Kwok (averaging 3.2 services per beneficiary), 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up) represents 39% of tracked volume (383 encounters), paired with 99213 (221x).
Cash-pay intake data for NPI 1790886034 (320 Dardanelli Ln Ste 27b, Los Gatos) indicates $239.00 typical out-of-pocket visit spend against a $239.00 locality benchmark, paired with 17-minute average reception wait and 4.45/5 biomarker openness.
Clinical background for Dr. Kwok (MD, NPI #1790886034) includes accredited doctoral training (1992, 34 yrs in practice) and dedicated on-site consultations at 320 Dardanelli Ln Ste 27b.
Compared against Los Gatos, CA Internal Medicine peers
993 annual services across 307 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 | 383 | 19.05th | $248 – $340 |
| 99213 | Established Preventive & Chronic Care Visit | 221 | 22.05th | $190 – $260 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 111 | 17.05th | $91 – $124 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 85 | 24.05th | $291 – $399 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 51 | 24.05th | $345 – $473 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (38 HCPCS billing breadth) | 143 | 19.05th | $224 – $325 |
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Dr. Ester Kwok, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Kwok National Provider Identifier | NPI #1790886034 (MD) | CMS NPPES Registry (95032) |
| Dr. Kwok Los Gatos CMS Volume Rank | 19.05th Pct (993 CMS svcs; Z -0.099σ) | CMS Medicare Part B (CA Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Los Gatos, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 17 min lobby wait | 3 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.70/5 Listening • 4.45/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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