Dr. Man-Kuang Chang, MD
820 Prudential DR Ste 515, Credentialing Department, Jacksonville, FL 32207 • +1-771-555-7849
Medical Education: Accredited U.S. Medical School (Class of 1999)
What This Doctor Actually Performs: CMS Medicare Utilization & Jacksonville Percentiles
NPI #1598963290 • CBSA Regional • Infectious Disease
CMS Medicare Part B utilization records credit Dr. Man-Kuang Chang (MD, NPI 1598963290) at 820 Prudential DR Ste 515, Credentialing Department in Jacksonville with 2,560 annual clinical services (462 beneficiaries), corresponding to a -0.22σ regional deviation and upper-quartile active clinical volume (86.96th Jacksonville percentile) with sub-specialty concentration in 14 Active CMS HCPCS Codes.
Among 5 tracked CMS fee-schedule codes for Dr. Chang (averaging 5.5 services per beneficiary), 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up) represents 45% of tracked volume (1152 encounters), paired with 99213 (666x).
At 820 Prudential DR Ste 515, Credentialing Department (32207), Dr. Man-Kuang Chang, MD accommodates direct self-pay scheduling (hybrid in-clinic and telehealth video consults) at ~$216.00 per new consult (4.87/5 bedside rating).
Clinical background for Dr. Chang (MD, NPI #1598963290) includes accredited doctoral training (1999, 27 yrs in practice) and virtual + in-office availability across FL.
Compared against Jacksonville, FL Infectious Disease peers
2,560 annual services across 462 beneficiaries
Standard deviations from FL Infectious Disease 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 | 1,152 | 86.96th | $166 – $228 |
| 99213 | Established Preventive & Chronic Care Visit | 666 | 82.96th | $127 – $174 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 333 | 83.96th | $61 – $83 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 256 | 89.96th | $195 – $267 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 154 | 83.96th | $231 – $317 |
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Dr. Man-Kuang Chang, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Chang National Provider Identifier | NPI #1598963290 (MD) | CMS NPPES Registry (32207) |
| Dr. Chang Jacksonville CMS Volume Rank | 86.96th Pct (2,560 CMS svcs; Z -0.221σ) | CMS Medicare Part B (FL Infectious Disease) |
| Fair Cash-Pay New-Patient Benchmark | $216.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Jacksonville, FL) |
| Waiting-Room Wait Time & Cash Friendliness | $216.00 avg paid • 16 min lobby wait | 22 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.87/5 Listening • 4.88/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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