Dr. Derrick Sun, MD
7703 Floyd Curl DR, San Antonio, TX 78229 • +1-409-555-5202
Medical Education: Accredited U.S. Medical School (Class of 2016)
What This Doctor Actually Performs: CMS Medicare Utilization & San Antonio Percentiles
NPI #1093987067 • CBSA Regional • Neurosurgery
CMS Medicare Part B utilization records credit Dr. Derrick Sun (MD, NPI 1093987067) at 7703 Floyd Curl DR in San Antonio with 1,310 annual clinical services (363 beneficiaries), corresponding to a -0.03σ regional deviation and mid-cohort balanced caseload (44.44th San Antonio percentile) with sub-specialty concentration in 60 Active CMS HCPCS Codes.
Procedural volume for Dr. Sun is led by HCPCS 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up — 590 annual services, $401–$549 GPCI cash estimate), followed by CPT 99213 (Established Preventive & Chronic Care Visit, 341/yr) and CPT 93000 (In-Office 12-Lead Resting Electrocardiogram, 170/yr).
Self-pay new patient consultations with Dr. Sun (CPT 99204 GPCI-adjusted benchmark) estimate around $209.00 (community reported average: $209.00) with in-person clinic visits only, 15-minute average reception wait, and a 4.52/5 modern protocol openness score across 9 patient logs.
NPI registry verification (#1093987067) confirms Dr. Derrick Sun's MD standing serving CBSA 78229 with a 4.82/5 patient scorecard.
Compared against San Antonio, TX Neurosurgery peers
1,310 annual services across 363 beneficiaries
Standard deviations from TX Neurosurgery 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 | 590 | 44.44th | $401 – $549 |
| 99213 | Established Preventive & Chronic Care Visit | 341 | 49.44th | $307 – $420 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 170 | 39.44th | $146 – $201 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 131 | 48.44th | $471 – $645 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 79 | 40.44th | $558 – $764 |
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Dr. Derrick Sun, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Sun National Provider Identifier | NPI #1093987067 (MD) | CMS NPPES Registry (78229) |
| Dr. Sun San Antonio CMS Volume Rank | 44.44th Pct (1,310 CMS svcs; Z -0.029σ) | CMS Medicare Part B (TX Neurosurgery) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (San Antonio, TX) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 15 min lobby wait | 9 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.55/5 Listening • 4.52/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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