Dr. Ari Marshall, DO
3901 E 4th St, Long Beach, CA 90814 • +1-675-555-6806
Medical Education: Accredited U.S. Medical School (Class of 2003)
What This Doctor Actually Performs: CMS Medicare Utilization & Long Beach Percentiles
NPI #1811170491 • CBSA Regional • Physical Medicine and Rehabilitation
Anchored in Long Beach, CA 90814, Dr. Ari Marshall, DO (NPI 1811170491) logged 2,581 annual procedures (mid-cohort balanced caseload (37.5th Long Beach percentile), 47.99th CA percentile, -0.25σ) with sub-specialty concentration in 5 Active CMS HCPCS Codes.
Among 5 tracked CMS fee-schedule codes for Dr. Marshall (averaging 7.9 services per beneficiary), 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up) represents 45% of tracked volume (1161 encounters), paired with 99213 (671x).
Uninsured and high-deductible cash patients visiting Dr. Ari Marshall in Long Beach (90814) face an estimated $239.00 initial evaluation fee at 3901 E 4th St (hybrid in-clinic and telehealth video consults; 22-minute average reception wait; bedside manner 4.91/5 from 8 verified reports).
From 3901 E 4th St in Long Beach (+1-675-555-6806), Dr. Marshall, DO (23-year clinical track record) delivers 5 Active CMS HCPCS Codes care.
Compared against Long Beach, CA Physical Medicine and Rehabilitation peers
2,581 annual services across 327 beneficiaries
Standard deviations from CA Physical Medicine and Rehabilitation 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 | 1,161 | 37.5th | $195 – $267 |
| 99213 | Established Preventive & Chronic Care Visit | 671 | 39.5th | $149 – $204 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 336 | 33.5th | $71 – $98 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 258 | 37.5th | $229 – $313 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 155 | 33.5th | $271 – $372 |
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Dr. Ari Marshall, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Marshall National Provider Identifier | NPI #1811170491 (DO) | CMS NPPES Registry (90814) |
| Dr. Marshall Long Beach CMS Volume Rank | 37.50th Pct (2,581 CMS svcs; Z -0.250σ) | CMS Medicare Part B (CA Physical Medicine and Rehabilitation) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Long Beach, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 22 min lobby wait | 8 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.91/5 Listening • 4.44/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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