Dr. Samuel Chang, DO
500 Upper Chesapeake DR, Bel Air, MD 21014 • +1-651-555-5534
Medical Education: Accredited U.S. Medical School (Class of 2001)
What This Doctor Actually Performs: CMS Medicare Utilization & Bel Air Percentiles
NPI #1326626045 • CBSA Regional • Family Practice
Dr. Samuel Chang, DO (NPI #1326626045) practices Family Practice in Bel Air, MD (21014) with sub-specialty concentration in 9 Active CMS HCPCS Codes, recording 633 annual CMS services across 203 distinct beneficiaries—placing this practice as a focused low-volume boutique caseload (0th Bel Air percentile) (-0.18σ vs MD state mean, 0.87th statewide percentile).
Granular CPT/HCPCS billing distribution at 500 Upper Chesapeake DR shows Dr. Samuel Chang's primary concentration in Comprehensive Primary Care & Chronic Protocol Management (code 99214: 266x/yr, 12th local percentile) alongside Focused Acute & Preventive Primary Care Evaluation (99213: 196x/yr, $128–$175).
Direct cash-pay transparency modeling sets Dr. Chang's baseline new-consult rate near $209.00 in Bel Air, MD (cash-pay accepted, in-person clinic visits only, 12-minute average reception wait).
Spanning 25 years of clinical practice following 2001 graduation from medical training, Dr. Samuel Chang integrates 9 Active CMS HCPCS Codes diagnostics for Bel Air metro patients.
Compared against Bel Air, MD Family Practice peers
633 annual services across 203 beneficiaries
Standard deviations from MD 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 | 266 | 12th | $167 – $229 |
| 99213 | Focused Acute & Preventive Primary Care Evaluation | 196 | 12th | $128 – $175 |
| G0439 | Annual Wellness Biomarker & Preventive Screening Visit | 76 | 12th | $192 – $263 |
| 36415 | Routine Venipuncture Blood Biomarker Collection | 57 | 12th | $36 – $51 |
| 99204 | New Patient Primary Care Intake & Diagnostic Plan | 38 | 12th | $230 – $315 |
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Dr. Samuel Chang, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Chang National Provider Identifier | NPI #1326626045 (DO) | CMS NPPES Registry (21014) |
| Dr. Chang Bel Air CMS Volume Rank | 0.00th Pct (633 CMS svcs; Z -0.177σ) | CMS Medicare Part B (MD Family Practice) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Bel Air, MD) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 12 min lobby wait | 6 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.55/5 Listening • 4.65/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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