Dr. Justina Tam, MD
Stony Brook Urology, Hsc T-9 Room 040, Stony Brook, NY 11794 • +1-680-555-8149
Medical Education: Accredited U.S. Medical School (Class of 2003)
What This Doctor Actually Performs: CMS Medicare Utilization & Stony Brook Percentiles
NPI #1073932521 • CBSA Regional • Urology
Anchored in Stony Brook, NY 11794, Dr. Justina Tam, MD (NPI 1073932521) logged 3,309 annual procedures (focused low-volume boutique caseload (16.67th Stony Brook percentile), 54.39th NY percentile, -0.18σ) with sub-specialty concentration in 65 Active CMS HCPCS Codes.
Procedural volume for Dr. Tam is led by HCPCS 99214 (Established Urologic, BPH & Androgen Evaluation — 1191 annual services, $129–$177 GPCI cash estimate), followed by CPT 51798 (Ultrasound Measurement of Post-Void Residual Urine Capacity, 893/yr) and CPT 52000 (Diagnostic Cystourethroscopy Lower Urinary Tract Inspection, 563/yr).
For out-of-network patients contacting +1-680-555-8149, Dr. Tam's practice posts a $232.00 GPCI self-pay consult estimate ($232.00 patient-logged median, 4.89/5 composite reality score over 20 submissions).
From Stony Brook Urology, Hsc T-9 Room 040 in Stony Brook (+1-680-555-8149), Dr. Tam, MD (23-year clinical track record) delivers 65 Active CMS HCPCS Codes care.
Compared against Stony Brook, NY Urology peers
3,309 annual services across 521 beneficiaries
Standard deviations from NY Urology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Established Urologic, BPH & Androgen Evaluation | 1,191 | 16.67th | $129 – $177 |
| 51798 | Ultrasound Measurement of Post-Void Residual Urine Capacity | 893 | 20.67th | $54 – $74 |
| 52000 | Diagnostic Cystourethroscopy Lower Urinary Tract Inspection | 563 | 15.67th | $264 – $361 |
| 51741 | Complex Electronic Uroflowmetry Stream Calibration | 397 | 21.67th | $73 – $100 |
| 99204 | New Patient Urologic & Prostate Diagnostic Consultation | 265 | 20.67th | $182 – $249 |
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Dr. Justina Tam, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Tam National Provider Identifier | NPI #1073932521 (MD) | CMS NPPES Registry (11794) |
| Dr. Tam Stony Brook CMS Volume Rank | 16.67th Pct (3,309 CMS svcs; Z -0.176σ) | CMS Medicare Part B (NY Urology) |
| Fair Cash-Pay New-Patient Benchmark | $232.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Stony Brook, NY) |
| Waiting-Room Wait Time & Cash Friendliness | $232.00 avg paid • 12 min lobby wait | 20 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.78/5 Listening • 4.61/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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