Dr. Wai-Lam Chan, MD
1431 Noriega St, San Francisco, CA 94122 • +1-910-555-5172
Medical Education: Accredited U.S. Medical School (Class of 2016)
What This Doctor Actually Performs: CMS Medicare Utilization & San Francisco Percentiles
NPI #1891791877 • CBSA 41860 • Family Practice
CMS Medicare Part B utilization records credit Dr. Wai-Lam Chan (MD, NPI 1891791877) at 1431 Noriega St in San Francisco with 649 annual clinical services (150 beneficiaries), corresponding to a -0.09σ regional deviation and focused low-volume boutique caseload (3.77th San Francisco percentile) with sub-specialty concentration in 22 Active CMS HCPCS Codes.
Dr. Chan's longitudinal care intensity (4.3 billed units per patient across 150 individuals) centers on 99214 (242 annual units) and 99213 ($153–$209 cash range).
Self-pay new patient consultations with Dr. Chan (CPT 99204 GPCI-adjusted benchmark) estimate around $250.00 (community reported average: $250.00) with in-person clinic visits only, 19-minute average reception wait, and a 4.40/5 modern protocol openness score across 15 patient logs.
Patients evaluating Dr. Wai-Lam Chan in ZIP 94122 note 10 years of post-doctoral tenure (null, 2016) alongside 4.3 annual CMS procedures per patient.
Compared against San Francisco, CA Family Practice peers
649 annual services across 150 beneficiaries
Standard deviations from CA Family Practice mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Comprehensive Primary Care & Chronic Protocol Management | 242 | 12th | $199 – $273 |
| 99213 | Focused Acute & Preventive Primary Care Evaluation | 179 | 12th | $153 – $209 |
| G0439 | Annual Wellness Biomarker & Preventive Screening Visit | 69 | 12th | $229 – $314 |
| 36415 | Routine Venipuncture Blood Biomarker Collection | 52 | 12th | $43 – $59 |
| 99204 | New Patient Primary Care Intake & Diagnostic Plan | 35 | 12th | $274 – $375 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (22 HCPCS billing breadth) | 72 | 3.77th | $180 – $261 |
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Dr. Wai-Lam Chan, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Chan National Provider Identifier | NPI #1891791877 (MD) | CMS NPPES Registry (94122) |
| Dr. Chan San Francisco CMS Volume Rank | 3.77th Pct (649 CMS svcs; Z -0.091σ) | CMS Medicare Part B (CA Family Practice) |
| 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 • 19 min lobby wait | 15 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.89/5 Listening • 4.40/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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