Dr. Tony Chen, MD
300 Pasteur DR, Stanford, CA 94305 • +1-710-555-5199
Medical Education: Accredited U.S. Medical School (Class of 2000)
What This Doctor Actually Performs: CMS Medicare Utilization & Stanford Percentiles
NPI #1013335512 • CBSA Regional • Urology
CMS Medicare Part B utilization records credit Dr. Tony Chen (MD, NPI 1013335512) at 300 Pasteur DR in Stanford with 4,420 annual clinical services (385 beneficiaries), corresponding to a -0.20σ regional deviation and upper-quartile active clinical volume (73.33th Stanford percentile) with sub-specialty concentration in 49 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 300 Pasteur DR shows Dr. Tony Chen's primary concentration in Established Urologic, BPH & Androgen Evaluation (code 99214: 1591x/yr, 73.33th local percentile) alongside Ultrasound Measurement of Post-Void Residual Urine Capacity (51798: 1193x/yr, $25–$40).
Cash-pay intake data for NPI 1013335512 (300 Pasteur DR, Stanford) indicates $239.00 typical out-of-pocket visit spend against a $239.00 locality benchmark, paired with 16-minute average reception wait and 4.48/5 biomarker openness.
Spanning 26 years of clinical practice following 2000 graduation from medical training, Dr. Tony Chen integrates 49 Active CMS HCPCS Codes diagnostics for Stanford metro patients.
Compared against Stanford, CA Urology peers
4,420 annual services across 385 beneficiaries
Standard deviations from CA Urology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Established Urologic, BPH & Androgen Evaluation | 1,591 | 73.33th | $54 – $74 |
| 51798 | Ultrasound Measurement of Post-Void Residual Urine Capacity | 1,193 | 68.33th | $25 – $40 |
| 52000 | Diagnostic Cystourethroscopy Lower Urinary Tract Inspection | 751 | 76.33th | $110 – $150 |
| 51741 | Complex Electronic Uroflowmetry Stream Calibration | 530 | 77.33th | $30 – $45 |
| 99204 | New Patient Urologic & Prostate Diagnostic Consultation | 354 | 76.33th | $76 – $104 |
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Dr. Tony Chen, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Chen National Provider Identifier | NPI #1013335512 (MD) | CMS NPPES Registry (94305) |
| Dr. Chen Stanford CMS Volume Rank | 73.33th Pct (4,420 CMS svcs; Z -0.204σ) | CMS Medicare Part B (CA Urology) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Stanford, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 16 min lobby wait | 14 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.59/5 Listening • 4.48/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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