Dr. John Shamburger, MD
2600 Greenwood Rd, Shreveport, LA 71103 • +1-745-555-7046
Medical Education: Accredited U.S. Medical School (Class of 2001)
What This Doctor Actually Performs: CMS Medicare Utilization & Shreveport Percentiles
NPI #1407275845 • CBSA Regional • Emergency Medicine
Operating out of Shreveport, LA (2600 Greenwood Rd), Emergency Medicine clinician Dr. John Shamburger, MD (accredited MD/DO training, 2001) maintains a mid-cohort balanced caseload (50th Shreveport percentile) (60.55th LA percentile; Z-score -0.13σ across 1,024 documented services) with sub-specialty concentration in 20 Active CMS HCPCS Codes.
Procedural volume for Dr. Shamburger is led by HCPCS 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up — 461 annual services, $159–$218 GPCI cash estimate), followed by CPT 99213 (Established Preventive & Chronic Care Visit, 266/yr) and CPT 93000 (In-Office 12-Lead Resting Electrocardiogram, 133/yr).
For out-of-network patients contacting +1-745-555-7046, Dr. Shamburger's practice posts a $209.00 GPCI self-pay consult estimate ($209.00 patient-logged median, 4.60/5 composite reality score over 15 submissions).
Spanning 25 years of clinical practice following 2001 graduation from medical training, Dr. John Shamburger integrates 20 Active CMS HCPCS Codes diagnostics for Shreveport metro patients.
Compared against Shreveport, LA Emergency Medicine peers
1,024 annual services across 562 beneficiaries
Standard deviations from LA 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 | 461 | 50th | $159 – $218 |
| 99213 | Established Preventive & Chronic Care Visit | 266 | 51th | $122 – $167 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 133 | 45th | $58 – $80 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 102 | 55th | $187 – $256 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 61 | 51th | $221 – $303 |
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Dr. John Shamburger, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Shamburger National Provider Identifier | NPI #1407275845 (MD) | CMS NPPES Registry (71103) |
| Dr. Shamburger Shreveport CMS Volume Rank | 50.00th Pct (1,024 CMS svcs; Z -0.130σ) | CMS Medicare Part B (LA Emergency Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Shreveport, LA) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 11 min lobby wait | 15 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.95/5 Listening • 4.71/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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