Dr. Diane Tsai, MD
1900 Nw Myhre Rd, Silverdale, WA 98383 • +1-807-555-1472
Medical Education: Accredited U.S. Medical School (Class of 1996)
What This Doctor Actually Performs: CMS Medicare Utilization & Silverdale Percentiles
NPI #1730266966 • CBSA Regional • Radiation Oncology
Statistical peer benchmarking across WA Radiation Oncology providers positions Dr. Diane Tsai, MD in Silverdale at -0.42σ (0th city percentile / 12.5th state percentile, 61 Medicare beneficiaries), with clinical focus spanning 24 Active CMS HCPCS Codes.
Medicare Part B line-item claims for Dr. Diane Tsai (98383) place 99214 at the top of the practice ledger (438 yearly units, 12th metro rank), rounded out by 99213 and 93000.
Uninsured and high-deductible cash patients visiting Dr. Diane Tsai in Silverdale (98383) face an estimated $222.00 initial evaluation fee at 1900 Nw Myhre Rd (hybrid in-clinic and telehealth video consults; 17-minute average reception wait; bedside manner 4.57/5 from 25 verified reports).
Clinical background for Dr. Tsai (MD, NPI #1730266966) includes accredited doctoral training (1996, 30 yrs in practice) and virtual + in-office availability across WA.
Compared against Silverdale, WA Radiation Oncology peers
974 annual services across 61 beneficiaries
Standard deviations from WA Radiation Oncology 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 | 438 | 12th | $365 – $500 |
| 99213 | Established Preventive & Chronic Care Visit | 253 | 12th | $279 – $383 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 127 | 12th | $133 – $183 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 97 | 12th | $429 – $587 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 58 | 12th | $508 – $696 |
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Dr. Diane Tsai, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Tsai National Provider Identifier | NPI #1730266966 (MD) | CMS NPPES Registry (98383) |
| Dr. Tsai Silverdale CMS Volume Rank | 0.00th Pct (974 CMS svcs; Z -0.424σ) | CMS Medicare Part B (WA Radiation Oncology) |
| Fair Cash-Pay New-Patient Benchmark | $222.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Silverdale, WA) |
| Waiting-Room Wait Time & Cash Friendliness | $222.00 avg paid • 17 min lobby wait | 25 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.57/5 Listening • 4.67/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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