Dr. Michael Chang, MD
1462 S. Dobson Road, Suite 201, Mesa, AZ 85202 • +1-355-555-1343
Medical Education: Accredited U.S. Medical School (Class of 1996)
What This Doctor Actually Performs: CMS Medicare Utilization & Mesa Percentiles
NPI #1154522910 • CBSA Regional • Orthopedic Surgery
CMS Medicare Part B utilization records credit Dr. Michael Chang (MD, NPI 1154522910) at 1462 S. Dobson Road, Suite 201 in Mesa with 974 annual clinical services (171 beneficiaries), corresponding to a -0.57σ regional deviation and focused low-volume boutique caseload (20th Mesa percentile) with sub-specialty concentration in 66 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1154522910 highlights 351 annual claims for 99213 (20th Mesa percentile; $516–$708 self-pay corridor) plus 263 encounters under 20610 and 185 under 73562.
Uninsured and high-deductible cash patients visiting Dr. Michael Chang in Mesa (85202) face an estimated $207.00 initial evaluation fee at 1462 S. Dobson Road, Suite 201 (hybrid in-clinic and telehealth video consults; 21-minute average reception wait; bedside manner 4.81/5 from 19 verified reports).
Clinical background for Dr. Chang (MD, NPI #1154522910) includes accredited doctoral training (1996, 30 yrs in practice) and virtual + in-office availability across AZ.
Compared against Mesa, AZ Orthopedic Surgery peers
974 annual services across 171 beneficiaries
Standard deviations from AZ Orthopedic Surgery mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99213 | Focused Orthopedic Joint & Spine Mobility Evaluation | 351 | 20th | $516 – $708 |
| 20610 | Major Joint (Knee/Shoulder/Hip) Aspiration or Injection | 263 | 20th | $550 – $754 |
| 73562 | Radiologic Weight-Bearing 3-View Knee Examination | 185 | 19th | $309 – $423 |
| 99203 | New Patient Musculoskeletal Injury & Surgical Triage | 107 | 16th | $741 – $1015 |
| 27447 | Total Knee Arthroplasty Joint Reconstruction | 68 | 17th | $4771 – $6538 |
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Dr. Michael Chang, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Chang National Provider Identifier | NPI #1154522910 (MD) | CMS NPPES Registry (85202) |
| Dr. Chang Mesa CMS Volume Rank | 20.00th Pct (974 CMS svcs; Z -0.573σ) | CMS Medicare Part B (AZ Orthopedic Surgery) |
| Fair Cash-Pay New-Patient Benchmark | $207.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Mesa, AZ) |
| Waiting-Room Wait Time & Cash Friendliness | $207.00 avg paid • 21 min lobby wait | 19 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.81/5 Listening • 4.49/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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