Dr. Margaret Chang, MD
1404 S Ridgewood Ave, Edgewater, FL 32132 • +1-815-555-7329
Medical Education: Accredited U.S. Medical School (Class of 2010)
What This Doctor Actually Performs: CMS Medicare Utilization & Edgewater Percentiles
NPI #1205824778 • CBSA Regional • Family Practice
Within the Edgewater, FL (CBSA local) Family Practice cohort, Dr. Margaret Chang, MD with sub-specialty concentration in 54 Active CMS HCPCS Codes ranks at the 50th municipal percentile and 79.12th FL percentile (+0.05σ Z-score) based on 3,948 billed procedures for 289 patients.
Procedural volume for Dr. Chang is led by HCPCS 99214 (Comprehensive Primary Care & Chronic Protocol Management — 1176 annual services, $79–$109 GPCI cash estimate), followed by CPT 99213 (Focused Acute & Preventive Primary Care Evaluation, 868/yr) and CPT G0439 (Annual Wellness Biomarker & Preventive Screening Visit, 336/yr).
Uninsured and high-deductible cash patients visiting Dr. Margaret Chang in Edgewater (32132) face an estimated $216.00 initial evaluation fee at 1404 S Ridgewood Ave (in-person clinic visits only; 17-minute average reception wait; bedside manner 4.64/5 from 9 verified reports).
From 1404 S Ridgewood Ave in Edgewater (+1-815-555-7329), Dr. Chang, MD (16-year clinical track record) delivers 54 Active CMS HCPCS Codes care.
Compared against Edgewater, FL Family Practice peers
3,948 annual services across 289 beneficiaries
Standard deviations from FL Family Practice mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Comprehensive Primary Care & Chronic Protocol Management | 1,176 | 50th | $79 – $109 |
| 99213 | Focused Acute & Preventive Primary Care Evaluation | 868 | 49th | $61 – $83 |
| G0439 | Annual Wellness Biomarker & Preventive Screening Visit | 336 | 49th | $91 – $125 |
| 36415 | Routine Venipuncture Blood Biomarker Collection | 252 | 49th | $25 – $40 |
| 99204 | New Patient Primary Care Intake & Diagnostic Plan | 168 | 45th | $109 – $149 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (54 HCPCS billing breadth) | 1,147 | 50th | $72 – $104 |
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Dr. Margaret Chang, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Chang National Provider Identifier | NPI #1205824778 (MD) | CMS NPPES Registry (32132) |
| Dr. Chang Edgewater CMS Volume Rank | 50.00th Pct (3,948 CMS svcs; Z +0.047σ) | CMS Medicare Part B (FL Family Practice) |
| Fair Cash-Pay New-Patient Benchmark | $216.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Edgewater, FL) |
| Waiting-Room Wait Time & Cash Friendliness | $216.00 avg paid • 17 min lobby wait | 9 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.64/5 Listening • 4.61/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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