Dr. Michael Janssen, MD
5350 Tallman Ave Nw, Suite 301, Seattle, WA 98107 • +1-925-555-4120
Medical Education: Accredited U.S. Medical School (Class of 2007)
What This Doctor Actually Performs: CMS Medicare Utilization & Seattle Percentiles
NPI #1194804161 • CBSA 42660 • Internal Medicine
Statistical peer benchmarking across WA Internal Medicine providers positions Dr. Michael Janssen, MD in Seattle at +0.35σ (94.23th city percentile / 88.99th state percentile, 312 Medicare beneficiaries), with clinical focus spanning 54 Active CMS HCPCS Codes.
Among 6 tracked CMS fee-schedule codes for Dr. Janssen (averaging 13.3 services per beneficiary), 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up) represents 17% of tracked volume (713 encounters), paired with 99213 (412x).
Uninsured and high-deductible cash patients visiting Dr. Michael Janssen in Seattle (98107) face an estimated $225.00 initial evaluation fee at 5350 Tallman Ave Nw, Suite 301 (in-person clinic visits only; 18-minute average reception wait; bedside manner 4.66/5 from 24 verified reports).
NPI registry verification (#1194804161) confirms Dr. Michael Janssen's MD standing serving CBSA 42660 with a 4.53/5 patient scorecard.
Top 10% Internal Medicine volume leader in Seattle, WA
4,148 annual services across 312 beneficiaries
Standard deviations from WA 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 | 713 | 94.23th | $61 – $84 |
| 99213 | Established Preventive & Chronic Care Visit | 412 | 98.23th | $47 – $64 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 206 | 94.23th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 159 | 94.23th | $72 – $99 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 95 | 98.23th | $85 – $117 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (54 HCPCS billing breadth) | 2,563 | 94.23th | $55 – $80 |
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Dr. Michael Janssen, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Janssen National Provider Identifier | NPI #1194804161 (MD) | CMS NPPES Registry (98107) |
| Dr. Janssen Seattle CMS Volume Rank | 94.23th Pct (4,148 CMS svcs; Z +0.346σ) | CMS Medicare Part B (WA Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $225.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Seattle, WA) |
| Waiting-Room Wait Time & Cash Friendliness | $225.00 avg paid • 18 min lobby wait | 24 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.66/5 Listening • 4.48/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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