Dr. Louis Christiansen, MD
300 Fir St, San Diego, CA 92101 • +1-605-555-6877
Medical Education: Accredited U.S. Medical School (Class of 2010)
What This Doctor Actually Performs: CMS Medicare Utilization & San Diego Percentiles
NPI #1639187743 • CBSA Regional • Endocrinology
Anchored in San Diego, CA 92101, Dr. Louis Christiansen, MD (NPI 1639187743) logged 1,648 annual procedures (mid-cohort balanced caseload (58.82th San Diego percentile), 35.11th CA percentile, -0.52σ) with sub-specialty concentration in 14 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1639187743 highlights 131 annual claims for 99214 (58.82th San Diego percentile; $60–$82 self-pay corridor) plus 66 encounters under 95251 and 48 under 76536.
Cash-pay intake data for NPI 1639187743 (300 Fir St, San Diego) indicates $239.00 typical out-of-pocket visit spend against a $239.00 locality benchmark, paired with 16-minute average reception wait and 4.68/5 biomarker openness.
From 300 Fir St in San Diego (+1-605-555-6877), Dr. Christiansen, MD (16-year clinical track record) delivers 14 Active CMS HCPCS Codes care.
Compared against San Diego, CA Endocrinology peers
1,648 annual services across 154 beneficiaries
Standard deviations from CA Endocrinology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Complex Endocrine, Thyroid & Metabolic Biomarker Management | 131 | 58.82th | $60 – $82 |
| 95251 | Ambulatory Continuous Glucose Monitoring (CGM) Data Analysis | 66 | 58.82th | $37 – $52 |
| 76536 | High-Resolution Thyroid & Parathyroid Neck Ultrasound | 48 | 54.82th | $72 – $99 |
| 99204 | Comprehensive New Patient Endocrine & Hormone Workup | 36 | 54.82th | $82 – $112 |
| 99215 | High-Complexity Multi-Hormone & Insulin Pump Titration | 18 | 57.82th | $92 – $126 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (14 HCPCS billing breadth) | 1,350 | 58.82th | $51 – $74 |
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Dr. Louis Christiansen, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Christiansen National Provider Identifier | NPI #1639187743 (MD) | CMS NPPES Registry (92101) |
| Dr. Christiansen San Diego CMS Volume Rank | 58.82th Pct (1,648 CMS svcs; Z -0.520σ) | CMS Medicare Part B (CA Endocrinology) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (San Diego, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 16 min lobby wait | 12 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.89/5 Listening • 4.68/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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