Dr. Sima Porten, MD
1825 4th Street, San Francisco, CA 94158 • +1-304-555-9694
Medical Education: Accredited U.S. Medical School (Class of 1992)
What This Doctor Actually Performs: CMS Medicare Utilization & San Francisco Percentiles
NPI #1124157474 • CBSA 41860 • Urology
Statistical peer benchmarking across CA Urology providers positions Dr. Sima Porten, MD in San Francisco at -0.27σ (57.14th city percentile / 27.49th state percentile, 427 Medicare beneficiaries), with clinical focus spanning 61 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1124157474 highlights 575 annual claims for 99214 (57.14th San Francisco percentile; $270–$370 self-pay corridor) plus 431 encounters under 51798 and 272 under 52000.
Direct cash-pay transparency modeling sets Dr. Porten's baseline new-consult rate near $250.00 in San Francisco, CA (cash-pay accepted, in-person clinic visits only, 16-minute average reception wait).
NPI registry verification (#1124157474) confirms Dr. Sima Porten's MD standing serving CBSA 41860 with a 4.57/5 patient scorecard.
Compared against San Francisco, CA Urology peers
1,598 annual services across 427 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 | 575 | 57.14th | $270 – $370 |
| 51798 | Ultrasound Measurement of Post-Void Residual Urine Capacity | 431 | 54.14th | $113 – $154 |
| 52000 | Diagnostic Cystourethroscopy Lower Urinary Tract Inspection | 272 | 54.14th | $551 – $756 |
| 51741 | Complex Electronic Uroflowmetry Stream Calibration | 192 | 59.14th | $153 – $209 |
| 99204 | New Patient Urologic & Prostate Diagnostic Consultation | 128 | 62.14th | $380 – $521 |
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Dr. Sima Porten, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Porten National Provider Identifier | NPI #1124157474 (MD) | CMS NPPES Registry (94158) |
| Dr. Porten San Francisco CMS Volume Rank | 57.14th Pct (1,598 CMS svcs; Z -0.266σ) | CMS Medicare Part B (CA Urology) |
| Fair Cash-Pay New-Patient Benchmark | $250.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (San Francisco, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $250.00 avg paid • 16 min lobby wait | 24 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.78/5 Listening • 4.82/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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