Dr. Sergio Alvarez, MD
701 E El Camino Real, Mountain View, CA 94040 • +1-474-555-8944
Medical Education: Accredited U.S. Medical School (Class of 2000)
What This Doctor Actually Performs: CMS Medicare Utilization & Mountain View Percentiles
NPI #1013379031 • CBSA Regional • Emergency Medicine
Dr. Sergio Alvarez, MD (NPI #1013379031) practices Emergency Medicine in Mountain View, CA (94040) with sub-specialty concentration in 43 Active CMS HCPCS Codes, recording 4,903 annual CMS services across 540 distinct beneficiaries—placing this practice as a upper-quartile active clinical volume (83.33th Mountain View percentile) (+1.65σ vs CA state mean, 97.8th statewide percentile).
Fee-schedule auditing of NPI 1013379031 highlights 543 annual claims for 99214 (83.33th Mountain View percentile; $67–$92 self-pay corridor) plus 314 encounters under 99213 and 157 under 93000.
Uninsured and high-deductible cash patients visiting Dr. Sergio Alvarez in Mountain View (94040) face an estimated $239.00 initial evaluation fee at 701 E El Camino Real (hybrid in-clinic and telehealth video consults; 21-minute average reception wait; bedside manner 4.89/5 from 17 verified reports).
Clinical background for Dr. Alvarez (MD, NPI #1013379031) includes accredited doctoral training (2000, 26 yrs in practice) and virtual + in-office availability across CA.
Compared against Mountain View, CA Emergency Medicine peers
4,903 annual services across 540 beneficiaries
Standard deviations from CA Emergency 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 | 543 | 83.33th | $67 – $92 |
| 99213 | Established Preventive & Chronic Care Visit | 314 | 88.33th | $52 – $71 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 157 | 82.33th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 121 | 85.33th | $79 – $108 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 72 | 85.33th | $94 – $128 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (43 HCPCS billing breadth) | 3,696 | 83.33th | $61 – $88 |
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Dr. Sergio Alvarez, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Alvarez National Provider Identifier | NPI #1013379031 (MD) | CMS NPPES Registry (94040) |
| Dr. Alvarez Mountain View CMS Volume Rank | 83.33th Pct (4,903 CMS svcs; Z +1.645σ) | CMS Medicare Part B (CA Emergency Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Mountain View, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 21 min lobby wait | 17 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.89/5 Listening • 4.77/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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