Dr. Katherine Yung, MD
450 Sutter St Ste 1139, San Francisco, CA 94108 • +1-671-555-3268
Medical Education: Accredited U.S. Medical School (Class of 2016)
What This Doctor Actually Performs: CMS Medicare Utilization & San Francisco Percentiles
NPI #1508985243 • CBSA 41860 • Otolaryngology
CMS Medicare Part B utilization records credit Dr. Katherine Yung (MD, NPI 1508985243) at 450 Sutter St Ste 1139 in San Francisco with 8,685 annual clinical services (251 beneficiaries), corresponding to a +0.88σ regional deviation and top-decile high-throughput specialist (95.24th percentile in San Francisco) with sub-specialty concentration in 34 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 450 Sutter St Ste 1139 shows Dr. Katherine Yung's primary concentration in Focused Ear, Nose, Sinus & Throat Examination (code 99213: 2095x/yr, 95.24th local percentile) alongside Diagnostic Rigid/Flexible Nasal & Sinus Endoscopy (31231: 1540x/yr, $123–$168).
Cash-pay intake data for NPI 1508985243 (450 Sutter St Ste 1139, San Francisco) indicates $250.00 typical out-of-pocket visit spend against a $250.00 locality benchmark, paired with 10-minute average reception wait and 4.54/5 biomarker openness.
Spanning 10 years of clinical practice following 2016 graduation from medical training, Dr. Katherine Yung integrates 34 Active CMS HCPCS Codes diagnostics for San Francisco metro patients.
Top 10% Otolaryngology volume leader in San Francisco, CA
8,685 annual services across 251 beneficiaries
Standard deviations from CA Otolaryngology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99213 | Focused Ear, Nose, Sinus & Throat Examination | 2,095 | 95.24th | $61 – $84 |
| 31231 | Diagnostic Rigid/Flexible Nasal & Sinus Endoscopy | 1,540 | 93.24th | $123 – $168 |
| 31575 | Flexible Fiberoptic Laryngoscopy Vocal Cord Inspection | 1,171 | 90.24th | $90 – $123 |
| 92557 | Comprehensive Pure-Tone Audiometry & Speech Recognition | 801 | 93.24th | $43 – $59 |
| 69210 | Instrumented Impacted Cerumen Removal Under Microscopy | 554 | 90.24th | $38 – $53 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (34 HCPCS billing breadth) | 2,524 | 95.24th | $69 – $100 |
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Dr. Katherine Yung, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Yung National Provider Identifier | NPI #1508985243 (MD) | CMS NPPES Registry (94108) |
| Dr. Yung San Francisco CMS Volume Rank | 95.24th Pct (8,685 CMS svcs; Z +0.883σ) | CMS Medicare Part B (CA Otolaryngology) |
| 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 • 10 min lobby wait | 6 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.88/5 Listening • 4.54/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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