Dr. Michael Zimmerman, MD
2136 E Desert Inn Rd, Suite A, Las Vegas, NV 89109 • +1-662-555-3373
Medical Education: Accredited U.S. Medical School (Class of 1998)
What This Doctor Actually Performs: CMS Medicare Utilization & Las Vegas Percentiles
NPI #1871601302 • CBSA Regional • Gastroenterology
Anchored in Las Vegas, NV 89109, Dr. Michael Zimmerman, MD (NPI 1871601302) logged 2,066 annual procedures (upper-quartile active clinical volume (75th Las Vegas percentile), 84.48th NV percentile, +0.92σ) with sub-specialty concentration in 26 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 2136 E Desert Inn Rd, Suite A shows Dr. Michael Zimmerman's primary concentration in Established Gastroenterology, GERD & IBD Evaluation (code 99214: 764x/yr, 75th local percentile) alongside Diagnostic Colonoscopy w/ Mucosal Tissue Biopsy (45380: 517x/yr, $531–$728).
Uninsured and high-deductible cash patients visiting Dr. Michael Zimmerman in Las Vegas (89109) face an estimated $209.00 initial evaluation fee at 2136 E Desert Inn Rd, Suite A (in-person clinic visits only; 10-minute average reception wait; bedside manner 4.93/5 from 24 verified reports).
NPI registry verification (#1871601302) confirms Dr. Michael Zimmerman's MD standing serving CBSA 89109 with a 4.93/5 patient scorecard.
Compared against Las Vegas, NV Gastroenterology peers
2,066 annual services across 918 beneficiaries
Standard deviations from NV 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 | 764 | 75th | $221 – $302 |
| 45380 | Diagnostic Colonoscopy w/ Mucosal Tissue Biopsy | 517 | 79th | $531 – $728 |
| 43239 | Upper GI Esophagogastroduodenoscopy (EGD) w/ Biopsy | 434 | 70th | $441 – $604 |
| 45385 | Colonoscopy w/ Snare Polypectomy Lesion Removal | 207 | 71th | $591 – $810 |
| 99204 | New Patient Digestive & Hepatology Consultation | 145 | 80th | $311 – $426 |
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Dr. Michael Zimmerman, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Zimmerman National Provider Identifier | NPI #1871601302 (MD) | CMS NPPES Registry (89109) |
| Dr. Zimmerman Las Vegas CMS Volume Rank | 75.00th Pct (2,066 CMS svcs; Z +0.924σ) | CMS Medicare Part B (NV Gastroenterology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Las Vegas, NV) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 10 min lobby wait | 24 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.93/5 Listening • 4.74/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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