Dr. Arturo Castro Diaz, MD
2651 E Discovery Pkwy, Bloomington, IN 47408 • +1-406-555-8785
Medical Education: Accredited U.S. Medical School (Class of 2002)
What This Doctor Actually Performs: CMS Medicare Utilization & Bloomington Percentiles
NPI #1538621842 • CBSA Regional • Internal Medicine
Dr. Arturo Castro Diaz, MD (NPI #1538621842) practices Internal Medicine in Bloomington, IN (47408) with sub-specialty concentration in 9 Active CMS HCPCS Codes, recording 880 annual CMS services across 332 distinct beneficiaries—placing this practice as a focused low-volume boutique caseload (28.57th Bloomington percentile) (-0.06σ vs IN state mean, 27.35th statewide percentile).
Granular CPT/HCPCS billing distribution at 2651 E Discovery Pkwy shows Dr. Arturo Castro Diaz's primary concentration in Moderate-to-High Complexity Internal Medicine Follow-Up (code 99214: 396x/yr, 28.57th local percentile) alongside Established Preventive & Chronic Care Visit (99213: 229x/yr, $101–$138).
Self-pay new patient consultations with Dr. Castro Diaz (CPT 99204 GPCI-adjusted benchmark) estimate around $209.00 (community reported average: $209.00) with hybrid in-clinic and telehealth video consults, 16-minute average reception wait, and a 4.82/5 modern protocol openness score across 16 patient logs.
Clinical background for Dr. Castro Diaz (MD, NPI #1538621842) includes accredited doctoral training (2002, 24 yrs in practice) and virtual + in-office availability across IN.
Compared against Bloomington, IN Internal Medicine peers
880 annual services across 332 beneficiaries
Standard deviations from IN Internal Medicine 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 | 396 | 28.57th | $132 – $180 |
| 99213 | Established Preventive & Chronic Care Visit | 229 | 23.57th | $101 – $138 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 114 | 31.57th | $48 – $66 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 88 | 29.57th | $154 – $212 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 53 | 32.57th | $183 – $251 |
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Dr. Arturo Castro Diaz, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Castro Diaz National Provider Identifier | NPI #1538621842 (MD) | CMS NPPES Registry (47408) |
| Dr. Castro Diaz Bloomington CMS Volume Rank | 28.57th Pct (880 CMS svcs; Z -0.060σ) | CMS Medicare Part B (IN Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Bloomington, IN) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 16 min lobby wait | 16 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.92/5 Listening • 4.82/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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