Dr. Mazie Tsang, MD
13400 E Shea Blvd, Scottsdale, AZ 85259 • +1-879-555-4172
Medical Education: Accredited U.S. Medical School (Class of 2016)
What This Doctor Actually Performs: CMS Medicare Utilization & Scottsdale Percentiles
NPI #1497161673 • CBSA 38060 • Hematology-Oncology
Operating out of Scottsdale, AZ (13400 E Shea Blvd), Hematology-Oncology clinician Dr. Mazie Tsang, MD (accredited MD/DO training, 2016) maintains a upper-quartile active clinical volume (79.41th Scottsdale percentile) (72.14th AZ percentile; Z-score +0.38σ across 133,456 documented services) with sub-specialty concentration in 173 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1497161673 highlights 1211 annual claims for 99214 (79.41th Scottsdale percentile; $44–$60 self-pay corridor) plus 700 encounters under 99213 and 350 under 93000.
Self-pay new patient consultations with Dr. Tsang (CPT 99204 GPCI-adjusted benchmark) estimate around $210.00 (community reported average: $210.00) with in-person clinic visits only, 19-minute average reception wait, and a 4.89/5 modern protocol openness score across 15 patient logs.
Credentialed as an MD specialist with 10 years post-graduation experience since completing medical school at an LCME/COCA institution (2016), Dr. Tsang coordinates 173 Active CMS HCPCS Codes workups from 13400 E Shea Blvd (+1-879-555-4172).
Compared against Scottsdale, AZ Hematology-Oncology peers
133,456 annual services across 804 beneficiaries
Standard deviations from AZ Hematology-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 | 1,211 | 79.41th | $44 – $60 |
| 99213 | Established Preventive & Chronic Care Visit | 700 | 79.41th | $33 – $48 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 350 | 76.41th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 269 | 78.41th | $51 – $70 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 161 | 76.41th | $61 – $83 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (173 HCPCS billing breadth) | 130,765 | 79.41th | $45 – $65 |
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Dr. Mazie Tsang, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Tsang National Provider Identifier | NPI #1497161673 (MD) | CMS NPPES Registry (85259) |
| Dr. Tsang Scottsdale CMS Volume Rank | 79.41th Pct (133,456 CMS svcs; Z +0.383σ) | CMS Medicare Part B (AZ Hematology-Oncology) |
| Fair Cash-Pay New-Patient Benchmark | $210.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Scottsdale, AZ) |
| Waiting-Room Wait Time & Cash Friendliness | $210.00 avg paid • 19 min lobby wait | 15 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.89/5 Listening • 4.89/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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