Dr. Alexander Clendening, MD
169 Ashley Ave Rm 202, Charleston, SC 29425 • +1-651-555-3973
Medical Education: Accredited U.S. Medical School (Class of 1994)
What This Doctor Actually Performs: CMS Medicare Utilization & Charleston Percentiles
NPI #1639608763 • CBSA Regional • Emergency Medicine
Operating out of Charleston, SC (169 Ashley Ave Rm 202), Emergency Medicine clinician Dr. Alexander Clendening, MD (accredited MD/DO training, 1994) maintains a upper-quartile active clinical volume (69.77th Charleston percentile) (58.22th SC percentile; Z-score -0.14σ across 814 documented services) with sub-specialty concentration in 19 Active CMS HCPCS Codes.
Procedural volume for Dr. Clendening is led by HCPCS 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up — 366 annual services, $150–$206 GPCI cash estimate), followed by CPT 99213 (Established Preventive & Chronic Care Visit, 212/yr) and CPT 93000 (In-Office 12-Lead Resting Electrocardiogram, 106/yr).
Direct cash-pay transparency modeling sets Dr. Clendening's baseline new-consult rate near $209.00 in Charleston, SC (cash-pay accepted, hybrid in-clinic and telehealth video consults, 16-minute average reception wait).
Clinical background for Dr. Clendening (MD, NPI #1639608763) includes accredited doctoral training (1994, 32 yrs in practice) and virtual + in-office availability across SC.
Compared against Charleston, SC Emergency Medicine peers
814 annual services across 457 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 | 366 | 69.77th | $150 – $206 |
| 99213 | Established Preventive & Chronic Care Visit | 212 | 67.77th | $115 – $158 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 106 | 71.77th | $55 – $75 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 81 | 64.77th | $177 – $242 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 49 | 74.77th | $209 – $287 |
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Dr. Alexander Clendening, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Clendening National Provider Identifier | NPI #1639608763 (MD) | CMS NPPES Registry (29425) |
| Dr. Clendening Charleston CMS Volume Rank | 69.77th Pct (814 CMS svcs; Z -0.142σ) | 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 • 16 min lobby wait | 20 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.96/5 Listening • 4.40/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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