Dr. Robert Marx, MD
14911 National Ave, Suite # 7, Los Gatos, CA 95032 • +1-583-555-7594
Medical Education: Accredited U.S. Medical School (Class of 1997)
What This Doctor Actually Performs: CMS Medicare Utilization & Los Gatos Percentiles
NPI #1073576351 • CBSA Regional • General Practice
CMS Medicare Part B utilization records credit Dr. Robert Marx (MD, NPI 1073576351) at 14911 National Ave, Suite # 7 in Los Gatos with 908 annual clinical services (163 beneficiaries), corresponding to a -0.50σ regional deviation and mid-cohort balanced caseload (50th Los Gatos percentile) with sub-specialty concentration in 23 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 14911 National Ave, Suite # 7 shows Dr. Robert Marx's primary concentration in Moderate-to-High Complexity Internal Medicine Follow-Up (code 99214: 382x/yr, 50th local percentile) alongside Established Preventive & Chronic Care Visit (99213: 220x/yr, $122–$167).
Self-pay new patient consultations with Dr. Marx (CPT 99204 GPCI-adjusted benchmark) estimate around $239.00 (community reported average: $239.00) with hybrid in-clinic and telehealth video consults, 12-minute average reception wait, and a 4.79/5 modern protocol openness score across 26 patient logs.
NPI registry verification (#1073576351) confirms Dr. Robert Marx's MD standing serving CBSA 95032 with a 4.71/5 patient scorecard.
Compared against Los Gatos, CA General Practice peers
908 annual services across 163 beneficiaries
Standard deviations from CA General Practice 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 | 382 | 50th | $159 – $218 |
| 99213 | Established Preventive & Chronic Care Visit | 220 | 54th | $122 – $167 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 110 | 48th | $58 – $80 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 85 | 54th | $187 – $256 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 51 | 47th | $222 – $304 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (23 HCPCS billing breadth) | 60 | 50th | $144 – $209 |
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Dr. Robert Marx, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Marx National Provider Identifier | NPI #1073576351 (MD) | CMS NPPES Registry (95032) |
| Dr. Marx Los Gatos CMS Volume Rank | 50.00th Pct (908 CMS svcs; Z -0.500σ) | CMS Medicare Part B (CA General Practice) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Los Gatos, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 12 min lobby wait | 26 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.72/5 Listening • 4.79/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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