Dr. Andrew Vivas, MD
27235 Tourney Rd Ste 2500, Valencia, CA 91355 • +1-649-555-5163
Medical Education: Accredited U.S. Medical School (Class of 1996)
What This Doctor Actually Performs: CMS Medicare Utilization & Valencia Percentiles
NPI #1790046720 • CBSA Regional • Neurosurgery
CMS Medicare Part B utilization records credit Dr. Andrew Vivas (MD, NPI 1790046720) at 27235 Tourney Rd Ste 2500 in Valencia with 775 annual clinical services (272 beneficiaries), corresponding to a -0.47σ regional deviation and top-decile high-throughput specialist (99th percentile in Valencia) with sub-specialty concentration in 90 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1790046720 highlights 349 annual claims for 99214 (99th Valencia percentile; $743–$1019 self-pay corridor) plus 202 encounters under 99213 and 101 under 93000.
For out-of-network patients contacting +1-649-555-5163, Dr. Vivas's practice posts a $239.00 GPCI self-pay consult estimate ($239.00 patient-logged median, 4.64/5 composite reality score over 7 submissions).
Credentialed as an MD specialist with 30 years post-graduation experience since completing medical school at an LCME/COCA institution (1996), Dr. Vivas coordinates 90 Active CMS HCPCS Codes workups from 27235 Tourney Rd Ste 2500 (+1-649-555-5163).
Top 10% Neurosurgery volume leader in Valencia, CA
775 annual services across 272 beneficiaries
Standard deviations from CA Neurosurgery 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 | 349 | 99th | $743 – $1019 |
| 99213 | Established Preventive & Chronic Care Visit | 202 | 99.5th | $569 – $779 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 101 | 99.5th | $271 – $372 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 78 | 95th | $873 – $1196 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 47 | 99.5th | $1034 – $1417 |
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Dr. Andrew Vivas, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Vivas National Provider Identifier | NPI #1790046720 (MD) | CMS NPPES Registry (91355) |
| Dr. Vivas Valencia CMS Volume Rank | 99.00th Pct (775 CMS svcs; Z -0.475σ) | CMS Medicare Part B (CA Neurosurgery) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Valencia, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 15 min lobby wait | 7 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.85/5 Listening • 4.60/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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