Dr. Timothy Liu, MD
1125 Sir Francis Drake Blvd, Kentfield, CA 94904 • +1-698-555-4395
Medical Education: Accredited U.S. Medical School (Class of 2011)
What This Doctor Actually Performs: CMS Medicare Utilization & Kentfield Percentiles
NPI #1134495450 • CBSA Regional • Family Practice
Anchored in Kentfield, CA 94904, Dr. Timothy Liu, MD (NPI 1134495450) logged 1,913 annual procedures (top-decile high-throughput specialist (99th percentile in Kentfield), 63.81th CA percentile, -0.05σ) with sub-specialty concentration in 13 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1134495450 highlights 803 annual claims for 99214 (99th Kentfield percentile; $223–$305 self-pay corridor) plus 593 encounters under 99213 and 230 under G0439.
Direct cash-pay transparency modeling sets Dr. Liu's baseline new-consult rate near $239.00 in Kentfield, CA (cash-pay accepted, hybrid in-clinic and telehealth video consults, 10-minute average reception wait).
NPI registry verification (#1134495450) confirms Dr. Timothy Liu's MD standing serving CBSA 94904 with a 4.53/5 patient scorecard.
Top 10% Family Practice volume leader in Kentfield, CA
1,913 annual services across 559 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 | 803 | 99th | $223 – $305 |
| 99213 | Focused Acute & Preventive Primary Care Evaluation | 593 | 95th | $170 – $234 |
| G0439 | Annual Wellness Biomarker & Preventive Screening Visit | 230 | 94th | $256 – $350 |
| 36415 | Routine Venipuncture Blood Biomarker Collection | 172 | 98th | $48 – $66 |
| 99204 | New Patient Primary Care Intake & Diagnostic Plan | 115 | 99.5th | $306 – $419 |
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Dr. Timothy Liu, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Liu National Provider Identifier | NPI #1134495450 (MD) | CMS NPPES Registry (94904) |
| Dr. Liu Kentfield CMS Volume Rank | 99.00th Pct (1,913 CMS svcs; Z -0.054σ) | CMS Medicare Part B (CA Family Practice) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Kentfield, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 10 min lobby wait | 4 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.55/5 Listening • 4.64/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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