Dr. Eugene Ryan, MD
2205 Mccallie Ave, Chattanooga, TN 37404 • +1-218-555-6510
Medical Education: Accredited U.S. Medical School (Class of 2006)
What This Doctor Actually Performs: CMS Medicare Utilization & Chattanooga Percentiles
NPI #1609865088 • CBSA Regional • Internal Medicine
Operating out of Chattanooga, TN (2205 Mccallie Ave), Internal Medicine clinician Dr. Eugene Ryan, MD (accredited MD/DO training, 2006) maintains a upper-quartile active clinical volume (76.19th Chattanooga percentile) (73.08th TN percentile; Z-score +0.02σ across 4,220 documented services) with sub-specialty concentration in 41 Active CMS HCPCS Codes.
Dr. Ryan's longitudinal care intensity (9.5 billed units per patient across 445 individuals) centers on 99214 (503 annual units) and 99213 ($32–$47 cash range).
Uninsured and high-deductible cash patients visiting Dr. Eugene Ryan in Chattanooga (37404) face an estimated $201.00 initial evaluation fee at 2205 Mccallie Ave (hybrid in-clinic and telehealth video consults; 22-minute average reception wait; bedside manner 4.91/5 from 8 verified reports).
Patients evaluating Dr. Eugene Ryan in ZIP 37404 note 20 years of post-doctoral tenure (null, 2006) alongside 9.5 annual CMS procedures per patient.
Compared against Chattanooga, TN Internal Medicine peers
4,220 annual services across 445 beneficiaries
Standard deviations from TN Internal 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 | 503 | 76.19th | $42 – $57 |
| 99213 | Established Preventive & Chronic Care Visit | 290 | 79.19th | $32 – $47 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 145 | 79.19th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 112 | 73.19th | $49 – $67 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 67 | 75.19th | $58 – $80 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (41 HCPCS billing breadth) | 3,103 | 76.19th | $45 – $65 |
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Dr. Eugene Ryan, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Ryan National Provider Identifier | NPI #1609865088 (MD) | CMS NPPES Registry (37404) |
| Dr. Ryan Chattanooga CMS Volume Rank | 76.19th Pct (4,220 CMS svcs; Z +0.016σ) | CMS Medicare Part B (TN Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $201.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Chattanooga, TN) |
| Waiting-Room Wait Time & Cash Friendliness | $201.00 avg paid • 22 min lobby wait | 8 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.91/5 Listening • 4.82/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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