Dr. Wai Tan Di, MD
965 48th St, Brooklyn, NY 11219 • +1-311-555-1715
Medical Education: Accredited U.S. Medical School (Class of 2014)
What This Doctor Actually Performs: CMS Medicare Utilization & Brooklyn Percentiles
NPI #1457857229 • CBSA Regional • Emergency Medicine
CMS Medicare Part B utilization records credit Dr. Wai Tan Di (MD, NPI 1457857229) at 965 48th St in Brooklyn with 760 annual clinical services (455 beneficiaries), corresponding to a -0.13σ regional deviation and mid-cohort balanced caseload (40th Brooklyn percentile) with sub-specialty concentration in 28 Active CMS HCPCS Codes.
Procedural volume for Dr. Di is led by HCPCS 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up — 342 annual services, $195–$267 GPCI cash estimate), followed by CPT 99213 (Established Preventive & Chronic Care Visit, 198/yr) and CPT 93000 (In-Office 12-Lead Resting Electrocardiogram, 99/yr).
Uninsured and high-deductible cash patients visiting Dr. Wai Tan Di in Brooklyn (11219) face an estimated $232.00 initial evaluation fee at 965 48th St (hybrid in-clinic and telehealth video consults; 12-minute average reception wait; bedside manner 4.74/5 from 16 verified reports).
Spanning 12 years of clinical practice following 2014 graduation from medical training, Dr. Wai Tan Di integrates 28 Active CMS HCPCS Codes diagnostics for Brooklyn metro patients.
Compared against Brooklyn, NY Emergency Medicine peers
760 annual services across 455 beneficiaries
Standard deviations from NY Emergency 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 | 342 | 40th | $195 – $267 |
| 99213 | Established Preventive & Chronic Care Visit | 198 | 42th | $149 – $204 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 99 | 37th | $71 – $97 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 76 | 43th | $229 – $313 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 46 | 35th | $271 – $371 |
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Dr. Wai Tan Di, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Di National Provider Identifier | NPI #1457857229 (MD) | CMS NPPES Registry (11219) |
| Dr. Di Brooklyn CMS Volume Rank | 40.00th Pct (760 CMS svcs; Z -0.134σ) | CMS Medicare Part B (NY Emergency Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $232.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Brooklyn, NY) |
| Waiting-Room Wait Time & Cash Friendliness | $232.00 avg paid • 12 min lobby wait | 16 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.74/5 Listening • 4.93/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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