Dr. Kanagaratnam Sivalingam, MD
44725 N. 10th St. West, Suite 170, Lancaster, CA 93534 • +1-348-555-5336
Medical Education: Accredited U.S. Medical School (Class of 2013)
What This Doctor Actually Performs: CMS Medicare Utilization & Lancaster Percentiles
NPI #1578578365 • CBSA Regional • Internal Medicine
Operating out of Lancaster, CA (44725 N. 10th St. West, Suite 170), Internal Medicine clinician Dr. Kanagaratnam Sivalingam, MD (accredited MD/DO training, 2013) maintains a top-decile high-throughput specialist (93.33th percentile in Lancaster) (96.17th CA percentile; Z-score +0.31σ across 14,848 documented services) with sub-specialty concentration in 65 Active CMS HCPCS Codes.
Among 6 tracked CMS fee-schedule codes for Dr. Sivalingam (averaging 9.7 services per beneficiary), 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up) represents 43% of tracked volume (6381 encounters), paired with 99213 (3687x).
Cash-pay intake data for NPI 1578578365 (44725 N. 10th St. West, Suite 170, Lancaster) indicates $239.00 typical out-of-pocket visit spend against a $239.00 locality benchmark, paired with 14-minute average reception wait and 4.55/5 biomarker openness.
From 44725 N. 10th St. West, Suite 170 in Lancaster (+1-348-555-5336), Dr. Sivalingam, MD (13-year clinical track record) delivers 65 Active CMS HCPCS Codes care.
Top 10% Internal Medicine volume leader in Lancaster, CA
14,848 annual services across 1,534 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 | 6,381 | 93.33th | $165 – $227 |
| 99213 | Established Preventive & Chronic Care Visit | 3,687 | 98.33th | $127 – $174 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 1,844 | 95.33th | $60 – $83 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 1,418 | 98.33th | $194 – $266 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 851 | 89.33th | $230 – $315 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (65 HCPCS billing breadth) | 667 | 93.33th | $149 – $216 |
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Dr. Kanagaratnam Sivalingam, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Sivalingam National Provider Identifier | NPI #1578578365 (MD) | CMS NPPES Registry (93534) |
| Dr. Sivalingam Lancaster CMS Volume Rank | 93.33th Pct (14,848 CMS svcs; Z +0.309σ) | CMS Medicare Part B (CA Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Lancaster, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 14 min lobby wait | 24 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.69/5 Listening • 4.55/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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