Dr. Edward Kerwin, MD
3860 Crater Lake Ave, Medford, OR 97504 • +1-916-555-3619
Medical Education: Accredited U.S. Medical School (Class of 2011)
What This Doctor Actually Performs: CMS Medicare Utilization & Medford Percentiles
NPI #1568465847 • CBSA Regional • Allergy/ Immunology
Statistical peer benchmarking across OR Allergy/ Immunology providers positions Dr. Edward Kerwin, MD in Medford at +0.43σ (66.67th city percentile / 87.5th state percentile, 283 Medicare beneficiaries), with clinical focus spanning 15 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1568465847 highlights 4740 annual claims for 99214 (66.67th Medford percentile; $43–$60 self-pay corridor) plus 2739 encounters under 99213 and 1369 under 93000.
Cash-pay intake data for NPI 1568465847 (3860 Crater Lake Ave, Medford) indicates $209.00 typical out-of-pocket visit spend against a $209.00 locality benchmark, paired with 9-minute average reception wait and 4.88/5 biomarker openness.
Clinical background for Dr. Kerwin (MD, NPI #1568465847) includes accredited doctoral training (2011, 15 yrs in practice) and virtual + in-office availability across OR.
Compared against Medford, OR Allergy/ Immunology peers
10,533 annual services across 283 beneficiaries
Standard deviations from OR Allergy/ Immunology 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 | 4,740 | 66.67th | $43 – $60 |
| 99213 | Established Preventive & Chronic Care Visit | 2,739 | 63.67th | $33 – $48 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 1,369 | 70.67th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 1,053 | 65.67th | $51 – $70 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 632 | 63.67th | $60 – $83 |
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Dr. Edward Kerwin, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Kerwin National Provider Identifier | NPI #1568465847 (MD) | CMS NPPES Registry (97504) |
| Dr. Kerwin Medford CMS Volume Rank | 66.67th Pct (10,533 CMS svcs; Z +0.429σ) | CMS Medicare Part B (OR Allergy/ Immunology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Medford, OR) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 9 min lobby wait | 25 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.63/5 Listening • 4.88/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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