Dr. Corbin Johnson, MD
3601 The Vanderbilt Clinic, Nashville, TN 37232 • +1-352-555-3288
Medical Education: Accredited U.S. Medical School (Class of 2012)
What This Doctor Actually Performs: CMS Medicare Utilization & Nashville Percentiles
NPI #1154359289 • CBSA 34980 • Radiation Oncology
Within the Nashville, TN (CBSA 34980) Radiation Oncology cohort, Dr. Corbin Johnson, MD with sub-specialty concentration in 35 Active CMS HCPCS Codes ranks at the 72th municipal percentile and 64.1th TN percentile (-0.06σ Z-score) based on 3,854 billed procedures for 367 patients.
Medicare Part B line-item claims for Dr. Corbin Johnson (37232) place 99214 at the top of the practice ledger (1734 yearly units, 72th metro rank), rounded out by 99213 and 93000.
Cash-pay intake data for NPI 1154359289 (3601 The Vanderbilt Clinic, Nashville) indicates $202.00 typical out-of-pocket visit spend against a $202.00 locality benchmark, paired with 9-minute average reception wait and 4.90/5 biomarker openness.
NPI registry verification (#1154359289) confirms Dr. Corbin Johnson's MD standing serving CBSA 34980 with a 4.88/5 patient scorecard.
Compared against Nashville, TN Radiation Oncology peers
3,854 annual services across 367 beneficiaries
Standard deviations from TN Radiation Oncology 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 | 1,734 | 72th | $314 – $431 |
| 99213 | Established Preventive & Chronic Care Visit | 1,002 | 74th | $240 – $329 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 501 | 74th | $115 – $157 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 385 | 77th | $369 – $505 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 231 | 77th | $437 – $599 |
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Dr. Corbin Johnson, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Johnson National Provider Identifier | NPI #1154359289 (MD) | CMS NPPES Registry (37232) |
| Dr. Johnson Nashville CMS Volume Rank | 72.00th Pct (3,854 CMS svcs; Z -0.061σ) | CMS Medicare Part B (TN Radiation Oncology) |
| Fair Cash-Pay New-Patient Benchmark | $202.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Nashville, TN) |
| Waiting-Room Wait Time & Cash Friendliness | $202.00 avg paid • 9 min lobby wait | 23 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.93/5 Listening • 4.90/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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