Dr. Juan Santiago-Gonzalez, MD
836 W Wellington Ave Rm 4813cc, Chicago, IL 60657 • +1-634-555-1206
Medical Education: Accredited U.S. Medical School (Class of 1998)
What This Doctor Actually Performs: CMS Medicare Utilization & Chicago Percentiles
NPI #1801089016 • CBSA 16980 • General Surgery
Anchored in Chicago, IL 60657, Dr. Juan Santiago-Gonzalez, MD (NPI 1801089016) logged 658 annual procedures (focused low-volume boutique caseload (0th Chicago percentile), 8.13th IL percentile, -0.27σ) with sub-specialty concentration in 70 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 836 W Wellington Ave Rm 4813cc shows Dr. Juan Santiago-Gonzalez's primary concentration in Moderate-to-High Complexity Internal Medicine Follow-Up (code 99214: 296x/yr, 12th local percentile) alongside Established Preventive & Chronic Care Visit (99213: 171x/yr, $155–$213).
Uninsured and high-deductible cash patients visiting Dr. Juan Santiago-Gonzalez in Chicago (60657) face an estimated $222.00 initial evaluation fee at 836 W Wellington Ave Rm 4813cc (in-person clinic visits only; 16-minute average reception wait; bedside manner 4.83/5 from 18 verified reports).
Patients evaluating Dr. Juan Santiago-Gonzalez in ZIP 60657 note 28 years of post-doctoral tenure (null, 1998) alongside 2.8 annual CMS procedures per patient.
Compared against Chicago, IL General Surgery peers
658 annual services across 233 beneficiaries
Standard deviations from IL General Surgery 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 | 296 | 12th | $203 – $278 |
| 99213 | Established Preventive & Chronic Care Visit | 171 | 12th | $155 – $213 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 86 | 12th | $74 – $102 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 66 | 12th | $238 – $327 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 39 | 12th | $283 – $387 |
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Dr. Juan Santiago-Gonzalez, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Santiago-Gonzalez National Provider Identifier | NPI #1801089016 (MD) | CMS NPPES Registry (60657) |
| Dr. Santiago-Gonzalez Chicago CMS Volume Rank | 0.00th Pct (658 CMS svcs; Z -0.266σ) | CMS Medicare Part B (IL General Surgery) |
| Fair Cash-Pay New-Patient Benchmark | $222.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Chicago, IL) |
| Waiting-Room Wait Time & Cash Friendliness | $222.00 avg paid • 16 min lobby wait | 18 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.83/5 Listening • 4.52/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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