Dr. Stephen Marer, MD
1520 San Pablo St Ste 1000, Los Angeles, CA 90033 • +1-895-555-1282
Medical Education: Accredited U.S. Medical School (Class of 2013)
What This Doctor Actually Performs: CMS Medicare Utilization & Los Angeles Percentiles
NPI #1043281322 • CBSA 31080 • Internal Medicine
Within the Los Angeles, CA (CBSA 31080) Internal Medicine cohort, Dr. Stephen Marer, MD with sub-specialty concentration in 15 Active CMS HCPCS Codes ranks at the 17.07th municipal percentile and 16.72th CA percentile (-0.10σ Z-score) based on 821 billed procedures for 277 patients.
Among 5 tracked CMS fee-schedule codes for Dr. Marer (averaging 3.0 services per beneficiary), 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up) represents 45% of tracked volume (369 encounters), paired with 99213 (213x).
Uninsured and high-deductible cash patients visiting Dr. Stephen Marer in Los Angeles (90033) face an estimated $231.00 initial evaluation fee at 1520 San Pablo St Ste 1000 (in-person clinic visits only; 20-minute average reception wait; bedside manner 4.65/5 from 12 verified reports).
Clinical background for Dr. Marer (MD, NPI #1043281322) includes accredited doctoral training (2013, 13 yrs in practice) and dedicated on-site consultations at 1520 San Pablo St Ste 1000.
Compared against Los Angeles, CA Internal Medicine peers
821 annual services across 277 beneficiaries
Standard deviations from CA Internal 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 | 369 | 17.07th | $188 – $257 |
| 99213 | Established Preventive & Chronic Care Visit | 213 | 21.07th | $144 – $197 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 107 | 13.07th | $69 – $94 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 82 | 12.07th | $220 – $302 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 49 | 18.07th | $261 – $358 |
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Dr. Stephen Marer, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Marer National Provider Identifier | NPI #1043281322 (MD) | CMS NPPES Registry (90033) |
| Dr. Marer Los Angeles CMS Volume Rank | 17.07th Pct (821 CMS svcs; Z -0.104σ) | CMS Medicare Part B (CA Internal 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 | 12 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.65/5 Listening • 4.66/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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