Dr. Rene Castillo, MD
4101 James Casey St Ste 100, Austin, TX 78745 • +1-892-555-7921
Medical Education: Accredited U.S. Medical School (Class of 2002)
What This Doctor Actually Performs: CMS Medicare Utilization & Austin Percentiles
NPI #1134186166 • CBSA 12420 • Medical Oncology
CMS Medicare Part B utilization records credit Dr. Rene Castillo (MD, NPI 1134186166) at 4101 James Casey St Ste 100 in Austin with 286,959 annual clinical services (1,076 beneficiaries), corresponding to a +2.46σ regional deviation and upper-quartile active clinical volume (86.67th Austin percentile) with sub-specialty concentration in 196 Active CMS HCPCS Codes.
Procedural volume for Dr. Castillo is led by HCPCS 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up — 6621 annual services, $44–$60 GPCI cash estimate), followed by CPT 99213 (Established Preventive & Chronic Care Visit, 3825/yr) and CPT 93000 (In-Office 12-Lead Resting Electrocardiogram, 1913/yr).
Self-pay new patient consultations with Dr. Castillo (CPT 99204 GPCI-adjusted benchmark) estimate around $211.00 (community reported average: $211.00) with hybrid in-clinic and telehealth video consults, 10-minute average reception wait, and a 4.93/5 modern protocol openness score across 22 patient logs.
From 4101 James Casey St Ste 100 in Austin (+1-892-555-7921), Dr. Castillo, MD (24-year clinical track record) delivers 196 Active CMS HCPCS Codes care.
Compared against Austin, TX Medical Oncology peers
286,959 annual services across 1,076 beneficiaries
Standard deviations from TX Medical 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 | 6,621 | 86.67th | $44 – $60 |
| 99213 | Established Preventive & Chronic Care Visit | 3,825 | 91.67th | $33 – $48 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 1,913 | 89.67th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 1,471 | 87.67th | $51 – $70 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 883 | 88.67th | $61 – $83 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (196 HCPCS billing breadth) | 272,246 | 86.67th | $45 – $65 |
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Dr. Rene Castillo, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Castillo National Provider Identifier | NPI #1134186166 (MD) | CMS NPPES Registry (78745) |
| Dr. Castillo Austin CMS Volume Rank | 86.67th Pct (286,959 CMS svcs; Z +2.455σ) | CMS Medicare Part B (TX Medical Oncology) |
| Fair Cash-Pay New-Patient Benchmark | $211.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Austin, TX) |
| Waiting-Room Wait Time & Cash Friendliness | $211.00 avg paid • 10 min lobby wait | 22 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.60/5 Listening • 4.93/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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