Dr. Ryan Sun, MD
300 Pasteur DR, Stanford, CA 94305 • +1-710-555-8817
Medical Education: Accredited U.S. Medical School (Class of 2010)
What This Doctor Actually Performs: CMS Medicare Utilization & Stanford Percentiles
NPI #1891430807 • CBSA Regional • Urology
CMS Medicare Part B utilization records credit Dr. Ryan Sun (MD, NPI 1891430807) at 300 Pasteur DR in Stanford with 2,642 annual clinical services (393 beneficiaries), corresponding to a -0.24σ regional deviation and mid-cohort balanced caseload (60th Stanford percentile) with sub-specialty concentration in 58 Active CMS HCPCS Codes.
Procedural volume for Dr. Sun is led by HCPCS 99214 (Established Urologic, BPH & Androgen Evaluation — 357 annual services, $112–$153 GPCI cash estimate), followed by CPT 51798 (Ultrasound Measurement of Post-Void Residual Urine Capacity, 268/yr) and CPT 52000 (Diagnostic Cystourethroscopy Lower Urinary Tract Inspection, 169/yr).
At 300 Pasteur DR (94305), Dr. Ryan Sun, MD accommodates direct self-pay scheduling (in-person clinic visits only) at ~$239.00 per new consult (4.85/5 bedside rating).
Clinical background for Dr. Sun (MD, NPI #1891430807) includes accredited doctoral training (2010, 16 yrs in practice) and dedicated on-site consultations at 300 Pasteur DR.
Compared against Stanford, CA Urology peers
2,642 annual services across 393 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 | 357 | 60th | $112 – $153 |
| 51798 | Ultrasound Measurement of Post-Void Residual Urine Capacity | 268 | 57th | $47 – $64 |
| 52000 | Diagnostic Cystourethroscopy Lower Urinary Tract Inspection | 169 | 59th | $228 – $313 |
| 51741 | Complex Electronic Uroflowmetry Stream Calibration | 119 | 56th | $63 – $87 |
| 99204 | New Patient Urologic & Prostate Diagnostic Consultation | 79 | 62th | $157 – $216 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (58 HCPCS billing breadth) | 1,650 | 60th | $101 – $146 |
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Dr. Ryan Sun, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Sun National Provider Identifier | NPI #1891430807 (MD) | CMS NPPES Registry (94305) |
| Dr. Sun Stanford CMS Volume Rank | 60.00th Pct (2,642 CMS svcs; Z -0.243σ) | 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 • 11 min lobby wait | 3 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.85/5 Listening • 4.66/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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