Dr. Eric Larson, MD
171 Ashley Ave, Charleston, SC 29425 • +1-651-555-6622
Medical Education: Accredited U.S. Medical School (Class of 2008)
What This Doctor Actually Performs: CMS Medicare Utilization & Charleston Percentiles
NPI #1366550220 • CBSA Regional • Emergency Medicine
CMS Medicare Part B utilization records credit Dr. Eric Larson (MD, NPI 1366550220) at 171 Ashley Ave in Charleston with 1,636 annual clinical services (635 beneficiaries), corresponding to a -0.07σ regional deviation and upper-quartile active clinical volume (88.37th Charleston percentile) with sub-specialty concentration in 31 Active CMS HCPCS Codes.
Dr. Larson's longitudinal care intensity (2.6 billed units per patient across 635 individuals) centers on 99214 (736 annual units) and 99213 ($499–$684 cash range).
Uninsured and high-deductible cash patients visiting Dr. Eric Larson in Charleston (29425) face an estimated $209.00 initial evaluation fee at 171 Ashley Ave (hybrid in-clinic and telehealth video consults; 11-minute average reception wait; bedside manner 4.57/5 from 19 verified reports).
Clinical background for Dr. Larson (MD, NPI #1366550220) includes accredited doctoral training (2008, 18 yrs in practice) and virtual + in-office availability across SC.
Compared against Charleston, SC Emergency Medicine peers
1,636 annual services across 635 beneficiaries
Standard deviations from SC Emergency 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 | 736 | 88.37th | $652 – $894 |
| 99213 | Established Preventive & Chronic Care Visit | 425 | 83.37th | $499 – $684 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 213 | 90.37th | $238 – $326 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 164 | 88.37th | $765 – $1049 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 98 | 84.37th | $907 – $1243 |
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Dr. Eric Larson, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Larson National Provider Identifier | NPI #1366550220 (MD) | CMS NPPES Registry (29425) |
| Dr. Larson Charleston CMS Volume Rank | 88.37th Pct (1,636 CMS svcs; Z -0.068σ) | CMS Medicare Part B (SC Emergency Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Charleston, SC) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 11 min lobby wait | 19 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.57/5 Listening • 4.73/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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