Dr. John Yap, MD
307 S Court St, Lapeer, MI 48446 • +1-774-555-9059
Medical Education: Accredited U.S. Medical School (Class of 2008)
What This Doctor Actually Performs: CMS Medicare Utilization & Lapeer Percentiles
NPI #1164404356 • CBSA Regional • Orthopedic Surgery
Anchored in Lapeer, MI 48446, Dr. John Yap, MD (NPI 1164404356) logged 10,459 annual procedures (upper-quartile active clinical volume (75th Lapeer percentile), 90.52th MI percentile, +1.14σ) with sub-specialty concentration in 49 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 307 S Court St shows Dr. John Yap's primary concentration in Focused Orthopedic Joint & Spine Mobility Evaluation (code 99213: 331x/yr, 75th local percentile) alongside Major Joint (Knee/Shoulder/Hip) Aspiration or Injection (20610: 248x/yr, $37–$52).
Self-pay new patient consultations with Dr. Yap (CPT 99204 GPCI-adjusted benchmark) estimate around $209.00 (community reported average: $209.00) with hybrid in-clinic and telehealth video consults, 9-minute average reception wait, and a 4.56/5 modern protocol openness score across 13 patient logs.
Clinical background for Dr. Yap (MD, NPI #1164404356) includes accredited doctoral training (2008, 18 yrs in practice) and virtual + in-office availability across MI.
Compared against Lapeer, MI Orthopedic Surgery peers
10,459 annual services across 219 beneficiaries
Standard deviations from MI 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 | 331 | 75th | $35 – $50 |
| 20610 | Major Joint (Knee/Shoulder/Hip) Aspiration or Injection | 248 | 71th | $37 – $52 |
| 73562 | Radiologic Weight-Bearing 3-View Knee Examination | 175 | 79th | $25 – $40 |
| 99203 | New Patient Musculoskeletal Injury & Surgical Triage | 101 | 72th | $50 – $68 |
| 27447 | Total Knee Arthroplasty Joint Reconstruction | 64 | 70th | $321 – $440 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (49 HCPCS billing breadth) | 9,539 | 75th | $45 – $65 |
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Dr. John Yap, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Yap National Provider Identifier | NPI #1164404356 (MD) | CMS NPPES Registry (48446) |
| Dr. Yap Lapeer CMS Volume Rank | 75.00th Pct (10,459 CMS svcs; Z +1.141σ) | CMS Medicare Part B (MI Orthopedic Surgery) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Lapeer, MI) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 9 min lobby wait | 13 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.74/5 Listening • 4.56/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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