Dr. Karen Evensen, MD
2141 N Harbor Blvd, Suite 35000, Fullerton, CA 92835 • +1-407-555-9631
Medical Education: Accredited U.S. Medical School (Class of 2005)
What This Doctor Actually Performs: CMS Medicare Utilization & Fullerton Percentiles
NPI #1750452652 • CBSA Regional • Orthopedic Surgery
Within the Fullerton, CA (CBSA local) Orthopedic Surgery cohort, Dr. Karen Evensen, MD with sub-specialty concentration in 23 Active CMS HCPCS Codes ranks at the 50th municipal percentile and 33.45th CA percentile (-0.33σ Z-score) based on 1,548 billed procedures for 405 patients.
Medicare Part B line-item claims for Dr. Karen Evensen (92835) place 99213 at the top of the practice ledger (389 yearly units, 50th metro rank), rounded out by 20610 and 73562.
For out-of-network patients contacting +1-407-555-9631, Dr. Evensen's practice posts a $239.00 GPCI self-pay consult estimate ($239.00 patient-logged median, 4.52/5 composite reality score over 19 submissions).
Patients evaluating Dr. Karen Evensen in ZIP 92835 note 21 years of post-doctoral tenure (null, 2005) alongside 3.8 annual CMS procedures per patient.
Compared against Fullerton, CA Orthopedic Surgery peers
1,548 annual services across 405 beneficiaries
Standard deviations from CA Orthopedic Surgery mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99213 | Focused Orthopedic Joint & Spine Mobility Evaluation | 389 | 50th | $84 – $115 |
| 20610 | Major Joint (Knee/Shoulder/Hip) Aspiration or Injection | 292 | 48th | $90 – $123 |
| 73562 | Radiologic Weight-Bearing 3-View Knee Examination | 205 | 49th | $50 – $69 |
| 99203 | New Patient Musculoskeletal Injury & Surgical Triage | 119 | 51th | $121 – $166 |
| 27447 | Total Knee Arthroplasty Joint Reconstruction | 76 | 47th | $779 – $1067 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (23 HCPCS billing breadth) | 467 | 50th | $95 – $138 |
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Dr. Karen Evensen, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Evensen National Provider Identifier | NPI #1750452652 (MD) | CMS NPPES Registry (92835) |
| Dr. Evensen Fullerton CMS Volume Rank | 50.00th Pct (1,548 CMS svcs; Z -0.325σ) | CMS Medicare Part B (CA Orthopedic Surgery) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Fullerton, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 19 min lobby wait | 19 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.72/5 Listening • 4.63/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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