Dr. Khai Chang, MD
18550 Us Highway 441, Mount Dora, FL 32757 • +1-258-555-9812
Medical Education: Accredited U.S. Medical School (Class of 2016)
What This Doctor Actually Performs: CMS Medicare Utilization & Mount Dora Percentiles
NPI #1881665222 • CBSA Regional • Internal Medicine
Anchored in Mount Dora, FL 32757, Dr. Khai Chang, MD (NPI 1881665222) logged 13,061 annual procedures (upper-quartile active clinical volume (84.62th Mount Dora percentile), 96.19th FL percentile, +0.24σ) with sub-specialty concentration in 155 Active CMS HCPCS Codes.
Among 6 tracked CMS fee-schedule codes for Dr. Chang (averaging 21.8 services per beneficiary), 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up) represents 37% of tracked volume (4790 encounters), paired with 99213 (2768x).
Self-pay new patient consultations with Dr. Chang (CPT 99204 GPCI-adjusted benchmark) estimate around $216.00 (community reported average: $216.00) with in-person clinic visits only, 11-minute average reception wait, and a 4.83/5 modern protocol openness score across 3 patient logs.
Spanning 10 years of clinical practice following 2016 graduation from medical training, Dr. Khai Chang integrates 155 Active CMS HCPCS Codes diagnostics for Mount Dora metro patients.
Compared against Mount Dora, FL Internal Medicine peers
13,061 annual services across 600 beneficiaries
Standard deviations from FL 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 | 4,790 | 84.62th | $45 – $61 |
| 99213 | Established Preventive & Chronic Care Visit | 2,768 | 89.62th | $34 – $49 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 1,384 | 79.62th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 1,065 | 85.62th | $53 – $72 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 639 | 89.62th | $62 – $85 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (155 HCPCS billing breadth) | 2,416 | 84.62th | $45 – $65 |
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Dr. Khai Chang, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Chang National Provider Identifier | NPI #1881665222 (MD) | CMS NPPES Registry (32757) |
| Dr. Chang Mount Dora CMS Volume Rank | 84.62th Pct (13,061 CMS svcs; Z +0.238σ) | CMS Medicare Part B (FL Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $216.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Mount Dora, FL) |
| Waiting-Room Wait Time & Cash Friendliness | $216.00 avg paid • 11 min lobby wait | 3 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.64/5 Listening • 4.83/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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