Dr. William Gallahan, MD
Wake Forest University Health Sciences, Medical Center Boulevard, Winston Salem, NC 27157 • +1-539-555-6711
Medical Education: Accredited U.S. Medical School (Class of 1994)
What This Doctor Actually Performs: CMS Medicare Utilization & Winston Salem Percentiles
NPI #1508040213 • CBSA Regional • Gastroenterology
Statistical peer benchmarking across NC Gastroenterology providers positions Dr. William Gallahan, MD in Winston Salem at -0.68σ (19.05th city percentile / 34.02th state percentile, 869 Medicare beneficiaries), with clinical focus spanning 37 Active CMS HCPCS Codes.
Procedural volume for Dr. Gallahan is led by HCPCS 99214 (Established Gastroenterology, GERD & IBD Evaluation — 511 annual services, $214–$293 GPCI cash estimate), followed by CPT 45380 (Diagnostic Colonoscopy w/ Mucosal Tissue Biopsy, 345/yr) and CPT 43239 (Upper GI Esophagogastroduodenoscopy (EGD) w/ Biopsy, 290/yr).
Direct cash-pay transparency modeling sets Dr. Gallahan's baseline new-consult rate near $209.00 in Winston Salem, NC (cash-pay accepted, hybrid in-clinic and telehealth video consults, 14-minute average reception wait).
Clinical background for Dr. Gallahan (MD, NPI #1508040213) includes accredited doctoral training (1994, 32 yrs in practice) and virtual + in-office availability across NC.
Compared against Winston Salem, NC Gastroenterology peers
1,381 annual services across 869 beneficiaries
Standard deviations from NC Gastroenterology 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 Gastroenterology, GERD & IBD Evaluation | 511 | 19.05th | $214 – $293 |
| 45380 | Diagnostic Colonoscopy w/ Mucosal Tissue Biopsy | 345 | 24.05th | $515 – $706 |
| 43239 | Upper GI Esophagogastroduodenoscopy (EGD) w/ Biopsy | 290 | 17.05th | $428 – $586 |
| 45385 | Colonoscopy w/ Snare Polypectomy Lesion Removal | 138 | 20.05th | $574 – $786 |
| 99204 | New Patient Digestive & Hepatology Consultation | 97 | 17.05th | $301 – $413 |
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Dr. William Gallahan, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Gallahan National Provider Identifier | NPI #1508040213 (MD) | CMS NPPES Registry (27157) |
| Dr. Gallahan Winston Salem CMS Volume Rank | 19.05th Pct (1,381 CMS svcs; Z -0.676σ) | CMS Medicare Part B (NC Gastroenterology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Winston Salem, NC) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 14 min lobby wait | 14 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.71/5 Listening • 4.42/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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