Dr. Scott Chadderdon, MD
3181 Sw Sam Jackson Park Rd, Portland, OR 97239 • +1-625-555-3276
Medical Education: Accredited U.S. Medical School (Class of 1994)
What This Doctor Actually Performs: CMS Medicare Utilization & Portland Percentiles
NPI #1811068752 • CBSA Regional • Cardiology
Within the Portland, OR (CBSA local) Cardiology cohort, Dr. Scott Chadderdon, MD with sub-specialty concentration in 25 Active CMS HCPCS Codes ranks at the 11.32th municipal percentile and 8.59th OR percentile (-1.08σ Z-score) based on 816 billed procedures for 314 patients.
Among 5 tracked CMS fee-schedule codes for Dr. Chadderdon (averaging 2.6 services per beneficiary), 99214 (Established Cardiology Consultation & Hemodynamic Review) represents 38% of tracked volume (310 encounters), paired with 93000 (228x).
Uninsured and high-deductible cash patients visiting Dr. Scott Chadderdon in Portland (97239) face an estimated $209.00 initial evaluation fee at 3181 Sw Sam Jackson Park Rd (hybrid in-clinic and telehealth video consults; 18-minute average reception wait; bedside manner 4.84/5 from 20 verified reports).
NPI registry verification (#1811068752) confirms Dr. Scott Chadderdon's MD standing serving CBSA 97239 with a 4.73/5 patient scorecard.
Compared against Portland, OR Cardiology peers
816 annual services across 314 beneficiaries
Standard deviations from OR Cardiology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Established Cardiology Consultation & Hemodynamic Review | 310 | 12th | $107 – $147 |
| 93000 | 12-Lead Resting Electrocardiogram (ECG) w/ Interpretation | 228 | 12th | $42 – $57 |
| 93306 | Complete Transthoracic Echocardiography w/ Doppler & Color Flow | 147 | 13.32th | $200 – $274 |
| 93224 | 24-Hour Ambulatory ECG Rhythm Monitoring & Analysis | 82 | 13.32th | $126 – $172 |
| 99204 | Comprehensive New Patient Cardiovascular Risk Evaluation | 49 | 14.32th | $154 – $210 |
Are you Dr. Scott Chadderdon? Embed your Official DotMD Verification Badge (0-JS SVG)
Paste this lightweight SVG snippet onto your clinic bio page in Portland, OR:
<a href="https://dotmd.com/doctors/scott-chadderdon-md-portland-or-1811068752" title="Dr. Scott Chadderdon, MD - Verified CMS Utilization on DotMD"><img src="https://dotmd.com/badges/npi/1811068752.svg" alt="Dr. Scott Chadderdon Cardiology Badge" width="280" height="72" /></a>
Dr. Scott Chadderdon, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Chadderdon National Provider Identifier | NPI #1811068752 (MD) | CMS NPPES Registry (97239) |
| Dr. Chadderdon Portland CMS Volume Rank | 11.32th Pct (816 CMS svcs; Z -1.084σ) | CMS Medicare Part B (OR Cardiology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Portland, OR) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 18 min lobby wait | 20 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.84/5 Listening • 4.67/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
Ask our AI Specialists anything about Dr. Scott Chadderdon
Other High-Volume Cardiology Specialists in Portland, OR
Ranked strictly by CMS Medicare volumeDr. Chadderdon Waiting-Room Q&A & Patient Experience Logs
Anonymous patient-submitted wait times, cash visit fees, and bedside manner discussions in Portland, OR.
Share your self-pay visit cost and lobby wait time—no account, email, or IP stored.
Filter Dr. Scott Chadderdon community threads and patient logs by age, biological sex, dosage, and treatment duration.