Dr. Sydney Guo, MD
100 North Brent Street, Ste 201, Ventura, CA 93003 • +1-692-555-1925
Medical Education: Accredited U.S. Medical School (Class of 2015)
What This Doctor Actually Performs: CMS Medicare Utilization & Ventura Percentiles
NPI #1619922291 • CBSA Regional • Vascular Surgery
Anchored in Ventura, CA 93003, Dr. Sydney Guo, MD (NPI 1619922291) logged 2,548 annual procedures (focused low-volume boutique caseload (0th Ventura percentile), 71.69th CA percentile, +0.17σ) with sub-specialty concentration in 102 Active CMS HCPCS Codes.
Among 5 tracked CMS fee-schedule codes for Dr. Guo (averaging 5.3 services per beneficiary), 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up) represents 45% of tracked volume (1147 encounters), paired with 99213 (662x).
Uninsured and high-deductible cash patients visiting Dr. Sydney Guo in Ventura (93003) face an estimated $239.00 initial evaluation fee at 100 North Brent Street, Ste 201 (hybrid in-clinic and telehealth video consults; 17-minute average reception wait; bedside manner 4.56/5 from 11 verified reports).
NPI registry verification (#1619922291) confirms Dr. Sydney Guo's MD standing serving CBSA 93003 with a 4.92/5 patient scorecard.
Compared against Ventura, CA Vascular Surgery peers
2,548 annual services across 482 beneficiaries
Standard deviations from CA Vascular Surgery 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 | 1,147 | 12th | $265 – $363 |
| 99213 | Established Preventive & Chronic Care Visit | 662 | 12th | $203 – $278 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 331 | 12th | $97 – $133 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 255 | 12th | $311 – $426 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 153 | 12th | $368 – $505 |
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Dr. Sydney Guo, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Guo National Provider Identifier | NPI #1619922291 (MD) | CMS NPPES Registry (93003) |
| Dr. Guo Ventura CMS Volume Rank | 0.00th Pct (2,548 CMS svcs; Z +0.174σ) | CMS Medicare Part B (CA Vascular Surgery) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Ventura, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 17 min lobby wait | 11 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.56/5 Listening • 4.76/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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