Dr. David Merrill, MD
300 Ucla Medical Plz Ste 2200, Los Angeles, CA 90095 • +1-403-555-1459
Medical Education: Accredited U.S. Medical School (Class of 2013)
What This Doctor Actually Performs: CMS Medicare Utilization & Los Angeles Percentiles
NPI #1902923410 • CBSA 31080 • Geriatric Psychiatry
Statistical peer benchmarking across CA Geriatric Psychiatry providers positions Dr. David Merrill, MD in Los Angeles at +2.14σ (75th city percentile / 83.33th state percentile, 300 Medicare beneficiaries), with clinical focus spanning 25 Active CMS HCPCS Codes.
Dr. Merrill's longitudinal care intensity (11.1 billed units per patient across 300 individuals) centers on 99214 (1492 annual units) and 99213 ($138–$189 cash range).
Self-pay new patient consultations with Dr. Merrill (CPT 99204 GPCI-adjusted benchmark) estimate around $231.00 (community reported average: $231.00) with in-person clinic visits only, 10-minute average reception wait, and a 4.43/5 modern protocol openness score across 24 patient logs.
From 300 Ucla Medical Plz Ste 2200 in Los Angeles (+1-403-555-1459), Dr. Merrill, MD (13-year clinical track record) delivers 25 Active CMS HCPCS Codes care.
Compared against Los Angeles, CA Geriatric Psychiatry peers
3,316 annual services across 300 beneficiaries
Standard deviations from CA Geriatric Psychiatry 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 | 1,492 | 75th | $180 – $247 |
| 99213 | Established Preventive & Chronic Care Visit | 862 | 75th | $138 – $189 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 431 | 74th | $66 – $90 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 332 | 76th | $211 – $290 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 199 | 72th | $250 – $343 |
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Dr. David Merrill, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Merrill National Provider Identifier | NPI #1902923410 (MD) | CMS NPPES Registry (90095) |
| Dr. Merrill Los Angeles CMS Volume Rank | 75.00th Pct (3,316 CMS svcs; Z +2.137σ) | CMS Medicare Part B (CA Geriatric Psychiatry) |
| 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 • 10 min lobby wait | 24 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.93/5 Listening • 4.43/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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