Dr. Michael Louthan, MD
4445 Magnolia Ave, Riverside, CA 92501 • +1-693-555-7303
Medical Education: Accredited U.S. Medical School (Class of 2007)
What This Doctor Actually Performs: CMS Medicare Utilization & Riverside Percentiles
NPI #1043779069 • CBSA Regional • Emergency Medicine
Dr. Michael Louthan, MD (NPI #1043779069) practices Emergency Medicine in Riverside, CA (92501) with sub-specialty concentration in 26 Active CMS HCPCS Codes, recording 1,036 annual CMS services across 651 distinct beneficiaries—placing this practice as a upper-quartile active clinical volume (80th Riverside percentile) (-0.12σ vs CA state mean, 66.98th statewide percentile).
Granular CPT/HCPCS billing distribution at 4445 Magnolia Ave shows Dr. Michael Louthan's primary concentration in Moderate-to-High Complexity Internal Medicine Follow-Up (code 99214: 466x/yr, 80th local percentile) alongside Established Preventive & Chronic Care Visit (99213: 269x/yr, $134–$183).
Uninsured and high-deductible cash patients visiting Dr. Michael Louthan in Riverside (92501) face an estimated $239.00 initial evaluation fee at 4445 Magnolia Ave (in-person clinic visits only; 17-minute average reception wait; bedside manner 4.85/5 from 9 verified reports).
Credentialed as an MD specialist with 19 years post-graduation experience since completing medical school at an LCME/COCA institution (2007), Dr. Louthan coordinates 26 Active CMS HCPCS Codes workups from 4445 Magnolia Ave (+1-693-555-7303).
Compared against Riverside, CA Emergency Medicine peers
1,036 annual services across 651 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 | 466 | 80th | $175 – $239 |
| 99213 | Established Preventive & Chronic Care Visit | 269 | 85th | $134 – $183 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 135 | 82th | $64 – $87 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 104 | 79th | $205 – $281 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 62 | 81th | $243 – $333 |
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Dr. Michael Louthan, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Louthan National Provider Identifier | NPI #1043779069 (MD) | CMS NPPES Registry (92501) |
| Dr. Louthan Riverside CMS Volume Rank | 80.00th Pct (1,036 CMS svcs; Z -0.117σ) | CMS Medicare Part B (CA Emergency Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Riverside, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 17 min lobby wait | 9 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.85/5 Listening • 4.55/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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