Dr. Lawrence Chang, MD
774 Christiana Rd, Suite 101, Newark, DE 19713 • +1-744-555-2829
Medical Education: Accredited U.S. Medical School (Class of 2008)
What This Doctor Actually Performs: CMS Medicare Utilization & Newark Percentiles
NPI #1275577843 • CBSA Regional • Plastic and Reconstructive Surgery
CMS Medicare Part B utilization records credit Dr. Lawrence Chang (MD, NPI 1275577843) at 774 Christiana Rd, Suite 101 in Newark with 5,713 annual clinical services (676 beneficiaries), corresponding to a +1.42σ regional deviation and upper-quartile active clinical volume (66.67th Newark percentile) with sub-specialty concentration in 101 Active CMS HCPCS Codes.
Among 5 tracked CMS fee-schedule codes for Dr. Chang (averaging 8.5 services per beneficiary), 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up) represents 45% of tracked volume (2571 encounters), paired with 99213 (1485x).
Self-pay new patient consultations with Dr. Chang (CPT 99204 GPCI-adjusted benchmark) estimate around $209.00 (community reported average: $209.00) with hybrid in-clinic and telehealth video consults, 14-minute average reception wait, and a 4.50/5 modern protocol openness score across 16 patient logs.
Spanning 18 years of clinical practice following 2008 graduation from medical training, Dr. Lawrence Chang integrates 101 Active CMS HCPCS Codes diagnostics for Newark metro patients.
Compared against Newark, DE Plastic and Reconstructive Surgery peers
5,713 annual services across 676 beneficiaries
Standard deviations from DE Plastic and Reconstructive 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 | 2,571 | 66.67th | $652 – $894 |
| 99213 | Established Preventive & Chronic Care Visit | 1,485 | 67.67th | $499 – $684 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 743 | 70.67th | $238 – $326 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 571 | 67.67th | $765 – $1049 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 343 | 70.67th | $907 – $1243 |
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Dr. Lawrence Chang, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Chang National Provider Identifier | NPI #1275577843 (MD) | CMS NPPES Registry (19713) |
| Dr. Chang Newark CMS Volume Rank | 66.67th Pct (5,713 CMS svcs; Z +1.419σ) | CMS Medicare Part B (DE Plastic and Reconstructive Surgery) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Newark, DE) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 14 min lobby wait | 16 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.62/5 Listening • 4.50/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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