Dr. Derrick Wan, MD
300 Pasteur DR, Palo Alto, CA 94304 • +1-607-555-9764
Medical Education: Accredited U.S. Medical School (Class of 1994)
What This Doctor Actually Performs: CMS Medicare Utilization & Palo Alto Percentiles
NPI #1053513473 • CBSA Regional • Plastic and Reconstructive Surgery
Dr. Derrick Wan, MD (NPI #1053513473) practices Plastic and Reconstructive Surgery in Palo Alto, CA (94304) with sub-specialty concentration in 33 Active CMS HCPCS Codes, recording 1,320 annual CMS services across 110 distinct beneficiaries—placing this practice as a focused low-volume boutique caseload (33.33th Palo Alto percentile) (-0.45σ vs CA state mean, 30.26th statewide percentile).
Among 5 tracked CMS fee-schedule codes for Dr. Wan (averaging 12.0 services per beneficiary), 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up) represents 45% of tracked volume (594 encounters), paired with 99213 (343x).
Cash-pay intake data for NPI 1053513473 (300 Pasteur DR, Palo Alto) indicates $239.00 typical out-of-pocket visit spend against a $239.00 locality benchmark, paired with 17-minute average reception wait and 4.40/5 biomarker openness.
Spanning 32 years of clinical practice following 1994 graduation from medical training, Dr. Derrick Wan integrates 33 Active CMS HCPCS Codes diagnostics for Palo Alto metro patients.
Compared against Palo Alto, CA Plastic and Reconstructive Surgery peers
1,320 annual services across 110 beneficiaries
Standard deviations from CA Plastic and Reconstructive Surgery 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 | 594 | 33.33th | $167 – $229 |
| 99213 | Established Preventive & Chronic Care Visit | 343 | 28.33th | $128 – $175 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 172 | 34.33th | $61 – $84 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 132 | 38.33th | $196 – $269 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 79 | 34.33th | $232 – $318 |
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Dr. Derrick Wan, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Wan National Provider Identifier | NPI #1053513473 (MD) | CMS NPPES Registry (94304) |
| Dr. Wan Palo Alto CMS Volume Rank | 33.33th Pct (1,320 CMS svcs; Z -0.449σ) | CMS Medicare Part B (CA Plastic and Reconstructive Surgery) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Palo Alto, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 17 min lobby wait | 23 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.87/5 Listening • 4.40/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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