Dr. Marilyn Li, MD
1520 San Pablo St Ste 1000, Los Angeles, CA 90033 • +1-895-555-3855
Medical Education: Accredited U.S. Medical School (Class of 2012)
What This Doctor Actually Performs: CMS Medicare Utilization & Los Angeles Percentiles
NPI #1528260825 • CBSA 31080 • Allergy/ Immunology
Statistical peer benchmarking across CA Allergy/ Immunology providers positions Dr. Marilyn Li, MD in Los Angeles at -0.63σ (0th city percentile / 1.92th state percentile, 29 Medicare beneficiaries), with clinical focus spanning 16 Active CMS HCPCS Codes.
Procedural volume for Dr. Li is led by HCPCS 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up — 319 annual services, $48–$66 GPCI cash estimate), followed by CPT 99213 (Established Preventive & Chronic Care Visit, 184/yr) and CPT 93000 (In-Office 12-Lead Resting Electrocardiogram, 92/yr).
Cash-pay intake data for NPI 1528260825 (1520 San Pablo St Ste 1000, Los Angeles) indicates $231.00 typical out-of-pocket visit spend against a $231.00 locality benchmark, paired with 21-minute average reception wait and 4.62/5 biomarker openness.
Credentialed as an MD specialist with 14 years post-graduation experience since completing medical school at an LCME/COCA institution (2012), Dr. Li coordinates 16 Active CMS HCPCS Codes workups from 1520 San Pablo St Ste 1000 (+1-895-555-3855).
Compared against Los Angeles, CA Allergy/ Immunology peers
708 annual services across 29 beneficiaries
Standard deviations from CA Allergy/ Immunology 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 | 319 | 12th | $48 – $66 |
| 99213 | Established Preventive & Chronic Care Visit | 184 | 12th | $37 – $52 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 92 | 12th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 71 | 12th | $56 – $77 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 42 | 12th | $67 – $91 |
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Dr. Marilyn Li, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Li National Provider Identifier | NPI #1528260825 (MD) | CMS NPPES Registry (90033) |
| Dr. Li Los Angeles CMS Volume Rank | 0.00th Pct (708 CMS svcs; Z -0.632σ) | CMS Medicare Part B (CA Allergy/ Immunology) |
| 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 • 21 min lobby wait | 17 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.68/5 Listening • 4.62/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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