Dr. Joy Tsai, MD
55 Fruit St., Endocrine Training Program, Boston, MA 02114 • +1-711-555-2220
Medical Education: Accredited U.S. Medical School (Class of 2007)
What This Doctor Actually Performs: CMS Medicare Utilization & Boston Percentiles
NPI #1710134929 • CBSA 14460 • Endocrinology
Anchored in Boston, MA 02114, Dr. Joy Tsai, MD (NPI 1710134929) logged 1,036 annual procedures (mid-cohort balanced caseload (46.67th Boston percentile), 31.11th MA percentile, -0.55σ) with sub-specialty concentration in 13 Active CMS HCPCS Codes.
Procedural volume for Dr. Tsai is led by HCPCS 99214 (Complex Endocrine, Thyroid & Metabolic Biomarker Management — 456 annual services, $94–$128 GPCI cash estimate), followed by CPT 95251 (Ambulatory Continuous Glucose Monitoring (CGM) Data Analysis, 228/yr) and CPT 76536 (High-Resolution Thyroid & Parathyroid Neck Ultrasound, 166/yr).
Cash-pay intake data for NPI 1710134929 (55 Fruit St., Endocrine Training Program, Boston) indicates $227.00 typical out-of-pocket visit spend against a $227.00 locality benchmark, paired with 11-minute average reception wait and 4.47/5 biomarker openness.
Clinical background for Dr. Tsai (MD, NPI #1710134929) includes accredited doctoral training (2007, 19 yrs in practice) and dedicated on-site consultations at 55 Fruit St., Endocrine Training Program.
Compared against Boston, MA Endocrinology peers
1,036 annual services across 875 beneficiaries
Standard deviations from MA Endocrinology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Complex Endocrine, Thyroid & Metabolic Biomarker Management | 456 | 46.67th | $94 – $128 |
| 95251 | Ambulatory Continuous Glucose Monitoring (CGM) Data Analysis | 228 | 47.67th | $58 – $80 |
| 76536 | High-Resolution Thyroid & Parathyroid Neck Ultrasound | 166 | 50.67th | $113 – $155 |
| 99204 | Comprehensive New Patient Endocrine & Hormone Workup | 124 | 45.67th | $129 – $176 |
| 99215 | High-Complexity Multi-Hormone & Insulin Pump Titration | 62 | 43.67th | $144 – $198 |
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Dr. Joy Tsai, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Tsai National Provider Identifier | NPI #1710134929 (MD) | CMS NPPES Registry (02114) |
| Dr. Tsai Boston CMS Volume Rank | 46.67th Pct (1,036 CMS svcs; Z -0.552σ) | CMS Medicare Part B (MA Endocrinology) |
| Fair Cash-Pay New-Patient Benchmark | $227.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Boston, MA) |
| Waiting-Room Wait Time & Cash Friendliness | $227.00 avg paid • 11 min lobby wait | 21 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.90/5 Listening • 4.47/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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