Dr. William Walker, MD
2000 East Greenville St, Suite 1100, Anderson, SC 29621 • +1-791-555-4648
Medical Education: Accredited U.S. Medical School (Class of 2002)
What This Doctor Actually Performs: CMS Medicare Utilization & Anderson Percentiles
NPI #1700889904 • CBSA Regional • Pulmonary Disease
Statistical peer benchmarking across SC Pulmonary Disease providers positions Dr. William Walker, MD in Anderson at -0.37σ (0th city percentile / 11.97th state percentile, 228 Medicare beneficiaries), with clinical focus spanning 22 Active CMS HCPCS Codes.
Among 5 tracked CMS fee-schedule codes for Dr. Walker (averaging 3.4 services per beneficiary), 99214 (Established Pulmonary, Asthma & COPD Management) represents 41% of tracked volume (318 encounters), paired with 94060 (178x).
Direct cash-pay transparency modeling sets Dr. Walker's baseline new-consult rate near $209.00 in Anderson, SC (cash-pay accepted, hybrid in-clinic and telehealth video consults, 22-minute average reception wait).
Clinical background for Dr. Walker (MD, NPI #1700889904) includes accredited doctoral training (2002, 24 yrs in practice) and virtual + in-office availability across SC.
Compared against Anderson, SC Pulmonary Disease peers
776 annual services across 228 beneficiaries
Standard deviations from SC Pulmonary Disease mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Established Pulmonary, Asthma & COPD Management | 318 | 12th | $141 – $193 |
| 94060 | Pre- & Post-Bronchodilator Spirometry Airflow Evaluation | 178 | 12th | $92 – $126 |
| 94729 | Alveolar Carbon Monoxide Diffusing Capacity (DLCO) | 132 | 12th | $83 – $114 |
| 95810 | Attended Sleep Apnea Polysomnography Interpretation | 85 | 12th | $257 – $352 |
| 99204 | Comprehensive New Patient Respiratory & Sleep Workup | 62 | 12th | $198 – $272 |
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Dr. William Walker, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Walker National Provider Identifier | NPI #1700889904 (MD) | CMS NPPES Registry (29621) |
| Dr. Walker Anderson CMS Volume Rank | 0.00th Pct (776 CMS svcs; Z -0.371σ) | CMS Medicare Part B (SC Pulmonary Disease) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Anderson, SC) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 22 min lobby wait | 22 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.93/5 Listening • 4.81/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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