Dr. Mark Cahill, MD
19250 Sw 90th Ave, Tualatin, OR 97062 • +1-517-555-5744
Medical Education: Accredited U.S. Medical School (Class of 2012)
What This Doctor Actually Performs: CMS Medicare Utilization & Tualatin Percentiles
NPI #1598957888 • CBSA Regional • Internal Medicine
CMS Medicare Part B utilization records credit Dr. Mark Cahill (MD, NPI 1598957888) at 19250 Sw 90th Ave in Tualatin with 3,030 annual clinical services (197 beneficiaries), corresponding to a -0.06σ regional deviation and upper-quartile active clinical volume (87.5th Tualatin percentile) with sub-specialty concentration in 46 Active CMS HCPCS Codes.
Dr. Cahill's longitudinal care intensity (15.4 billed units per patient across 197 individuals) centers on 99214 (1364 annual units) and 99213 ($36–$51 cash range).
Uninsured and high-deductible cash patients visiting Dr. Mark Cahill in Tualatin (97062) face an estimated $209.00 initial evaluation fee at 19250 Sw 90th Ave (hybrid in-clinic and telehealth video consults; 21-minute average reception wait; bedside manner 4.95/5 from 11 verified reports).
From 19250 Sw 90th Ave in Tualatin (+1-517-555-5744), Dr. Cahill, MD (14-year clinical track record) delivers 46 Active CMS HCPCS Codes care.
Compared against Tualatin, OR Internal Medicine peers
3,030 annual services across 197 beneficiaries
Standard deviations from OR 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 | 1,364 | 87.5th | $47 – $65 |
| 99213 | Established Preventive & Chronic Care Visit | 788 | 84.5th | $36 – $51 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 394 | 84.5th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 303 | 89.5th | $56 – $76 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 182 | 88.5th | $66 – $90 |
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Dr. Mark Cahill, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Cahill National Provider Identifier | NPI #1598957888 (MD) | CMS NPPES Registry (97062) |
| Dr. Cahill Tualatin CMS Volume Rank | 87.50th Pct (3,030 CMS svcs; Z -0.062σ) | CMS Medicare Part B (OR Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Tualatin, OR) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 21 min lobby wait | 11 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.95/5 Listening • 4.66/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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