Dr. Karen Khoo, MD
4322 Geary Boulevard, San Francisco, CA 94118 • +1-222-555-2253
Medical Education: Accredited U.S. Medical School (Class of 2013)
What This Doctor Actually Performs: CMS Medicare Utilization & San Francisco Percentiles
NPI #1629031430 • CBSA 41860 • Internal Medicine
Statistical peer benchmarking across CA Internal Medicine providers positions Dr. Karen Khoo, MD in San Francisco at -0.08σ (70.06th city percentile / 52.32th state percentile, 278 Medicare beneficiaries), with clinical focus spanning 36 Active CMS HCPCS Codes.
Dr. Khoo's longitudinal care intensity (5.7 billed units per patient across 278 individuals) centers on 99214 (661 annual units) and 99213 ($158–$217 cash range).
Self-pay new patient consultations with Dr. Khoo (CPT 99204 GPCI-adjusted benchmark) estimate around $250.00 (community reported average: $250.00) with in-person clinic visits only, 20-minute average reception wait, and a 4.80/5 modern protocol openness score across 24 patient logs.
Spanning 13 years of clinical practice following 2013 graduation from medical training, Dr. Karen Khoo integrates 36 Active CMS HCPCS Codes diagnostics for San Francisco metro patients.
Compared against San Francisco, CA Internal Medicine peers
1,578 annual services across 278 beneficiaries
Standard deviations from CA Internal Medicine 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 | 661 | 70.06th | $207 – $284 |
| 99213 | Established Preventive & Chronic Care Visit | 382 | 70.06th | $158 – $217 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 191 | 68.06th | $76 – $104 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 147 | 68.06th | $243 – $333 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 88 | 75.06th | $288 – $395 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (36 HCPCS billing breadth) | 109 | 70.06th | $187 – $271 |
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Dr. Karen Khoo, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Khoo National Provider Identifier | NPI #1629031430 (MD) | CMS NPPES Registry (94118) |
| Dr. Khoo San Francisco CMS Volume Rank | 70.06th Pct (1,578 CMS svcs; Z -0.082σ) | CMS Medicare Part B (CA Internal Medicine) |
| 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 • 20 min lobby wait | 24 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.75/5 Listening • 4.80/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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