Dr. Katherine Stiene, MD
2051 Marengo St, Los Angeles, CA 90033 • +1-895-555-2331
Medical Education: Accredited U.S. Medical School (Class of 1992)
What This Doctor Actually Performs: CMS Medicare Utilization & Los Angeles Percentiles
NPI #1992201420 • CBSA 31080 • Emergency Medicine
Statistical peer benchmarking across CA Emergency Medicine providers positions Dr. Katherine Stiene, MD in Los Angeles at -0.14σ (62.07th city percentile / 61.08th state percentile, 627 Medicare beneficiaries), with clinical focus spanning 38 Active CMS HCPCS Codes.
Medicare Part B line-item claims for Dr. Katherine Stiene (90033) place 99214 at the top of the practice ledger (440 yearly units, 62.07th metro rank), rounded out by 99213 and 93000.
Direct cash-pay transparency modeling sets Dr. Stiene's baseline new-consult rate near $231.00 in Los Angeles, CA (cash-pay accepted, in-person clinic visits only, 20-minute average reception wait).
Clinical background for Dr. Stiene (MD, NPI #1992201420) includes accredited doctoral training (1992, 34 yrs in practice) and dedicated on-site consultations at 2051 Marengo St.
Compared against Los Angeles, CA Emergency Medicine peers
978 annual services across 627 beneficiaries
Standard deviations from CA Emergency 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 | 440 | 62.07th | $194 – $266 |
| 99213 | Established Preventive & Chronic Care Visit | 254 | 65.07th | $149 – $204 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 127 | 59.07th | $71 – $97 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 98 | 65.07th | $228 – $312 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 59 | 60.07th | $270 – $370 |
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Dr. Katherine Stiene, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Stiene National Provider Identifier | NPI #1992201420 (MD) | CMS NPPES Registry (90033) |
| Dr. Stiene Los Angeles CMS Volume Rank | 62.07th Pct (978 CMS svcs; Z -0.143σ) | CMS Medicare Part B (CA Emergency Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $231.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Los Angeles, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $231.00 avg paid • 20 min lobby wait | 24 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.96/5 Listening • 4.45/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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