Dr. Leonid Shamban, DO
28963 Little Mack Ave Ste 101, Saint Clair Shores, MI 48081 • +1-684-555-5947
Medical Education: Accredited U.S. Medical School (Class of 2001)
What This Doctor Actually Performs: CMS Medicare Utilization & Saint Clair Shores Percentiles
NPI #1225398431 • CBSA Regional • Gastroenterology
CMS Medicare Part B utilization records credit Dr. Leonid Shamban (DO, NPI 1225398431) at 28963 Little Mack Ave Ste 101 in Saint Clair Shores with 9,518 annual clinical services (383 beneficiaries), corresponding to a +1.59σ regional deviation and upper-quartile active clinical volume (80th Saint Clair Shores percentile) with sub-specialty concentration in 46 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 28963 Little Mack Ave Ste 101 shows Dr. Leonid Shamban's primary concentration in Established Gastroenterology, GERD & IBD Evaluation (code 99214: 454x/yr, 80th local percentile) alongside Diagnostic Colonoscopy w/ Mucosal Tissue Biopsy (45380: 307x/yr, $109–$150).
Self-pay new patient consultations with Dr. Shamban (CPT 99204 GPCI-adjusted benchmark) estimate around $209.00 (community reported average: $209.00) with in-person clinic visits only, 22-minute average reception wait, and a 4.72/5 modern protocol openness score across 6 patient logs.
Credentialed as an DO specialist with 25 years post-graduation experience since completing medical school at an LCME/COCA institution (2001), Dr. Shamban coordinates 46 Active CMS HCPCS Codes workups from 28963 Little Mack Ave Ste 101 (+1-684-555-5947).
Compared against Saint Clair Shores, MI Gastroenterology peers
9,518 annual services across 383 beneficiaries
Standard deviations from MI 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 | 454 | 80th | $45 – $62 |
| 45380 | Diagnostic Colonoscopy w/ Mucosal Tissue Biopsy | 307 | 79th | $109 – $150 |
| 43239 | Upper GI Esophagogastroduodenoscopy (EGD) w/ Biopsy | 257 | 84th | $91 – $124 |
| 45385 | Colonoscopy w/ Snare Polypectomy Lesion Removal | 123 | 81th | $122 – $167 |
| 99204 | New Patient Digestive & Hepatology Consultation | 86 | 75th | $64 – $88 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (46 HCPCS billing breadth) | 8,292 | 80th | $45 – $65 |
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Dr. Leonid Shamban, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Shamban National Provider Identifier | NPI #1225398431 (DO) | CMS NPPES Registry (48081) |
| Dr. Shamban Saint Clair Shores CMS Volume Rank | 80.00th Pct (9,518 CMS svcs; Z +1.588σ) | CMS Medicare Part B (MI Gastroenterology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Saint Clair Shores, MI) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 22 min lobby wait | 6 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.58/5 Listening • 4.72/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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