Dr. Mariah Johnson, MD
3303 Sw Bond Ave # 16d, Portland, OR 97239 • +1-625-555-6724
Medical Education: Accredited U.S. Medical School (Class of 2014)
What This Doctor Actually Performs: CMS Medicare Utilization & Portland Percentiles
NPI #1578975991 • CBSA Regional • Dermatology
Within the Portland, OR (CBSA local) Dermatology cohort, Dr. Mariah Johnson, MD with sub-specialty concentration in 112 Active CMS HCPCS Codes ranks at the 73.33th municipal percentile and 54.47th OR percentile (-0.30σ Z-score) based on 2,615 billed procedures for 573 patients.
Among 5 tracked CMS fee-schedule codes for Dr. Johnson (averaging 4.6 services per beneficiary), 17000 (Cryotherapy Destruction of Premalignant Actinic Lesion) represents 34% of tracked volume (889 encounters), paired with 99213 (811x).
Self-pay new patient consultations with Dr. Johnson (CPT 99204 GPCI-adjusted benchmark) estimate around $209.00 (community reported average: $209.00) with hybrid in-clinic and telehealth video consults, 18-minute average reception wait, and a 4.61/5 modern protocol openness score across 10 patient logs.
Clinical background for Dr. Johnson (MD, NPI #1578975991) includes accredited doctoral training (2014, 12 yrs in practice) and virtual + in-office availability across OR.
Compared against Portland, OR Dermatology peers
2,615 annual services across 573 beneficiaries
Standard deviations from OR Dermatology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 17000 | Cryotherapy Destruction of Premalignant Actinic Lesion | 889 | 73.33th | $255 – $349 |
| 99213 | Focused Cutaneous & Dermoscopic Examination | 811 | 74.33th | $285 – $391 |
| 11102 | Tangential Diagnostic Skin Biopsy of Single Lesion | 497 | 76.33th | $375 – $514 |
| 11401 | Excision of Benign Cutaneous Lesion (0.6 to 1.0 cm) | 262 | 75.33th | $525 – $719 |
| 99203 | New Patient Full-Body Skin Cancer & Dermatology Evaluation | 157 | 72.33th | $405 – $555 |
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Dr. Mariah Johnson, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Johnson National Provider Identifier | NPI #1578975991 (MD) | CMS NPPES Registry (97239) |
| Dr. Johnson Portland CMS Volume Rank | 73.33th Pct (2,615 CMS svcs; Z -0.302σ) | CMS Medicare Part B (OR Dermatology) |
| 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 | 10 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.85/5 Listening • 4.61/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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