Dr. Michael Dillingham, MD
500 Arguell St, #100, Redwood City, CA 94063 • +1-518-555-1312
Medical Education: Accredited U.S. Medical School (Class of 1992)
What This Doctor Actually Performs: CMS Medicare Utilization & Redwood City Percentiles
NPI #1609808765 • CBSA Regional • Orthopedic Surgery
Operating out of Redwood City, CA (500 Arguell St, #100), Orthopedic Surgery clinician Dr. Michael Dillingham, MD (accredited MD/DO training, 1992) maintains a mid-cohort balanced caseload (37.5th Redwood City percentile) (26.29th CA percentile; Z-score -0.35σ across 1,278 documented services) with sub-specialty concentration in 39 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1609808765 highlights 88 annual claims for 99213 (37.5th Redwood City percentile; $52–$71 self-pay corridor) plus 66 encounters under 20610 and 46 under 73562.
At 500 Arguell St, #100 (94063), Dr. Michael Dillingham, MD accommodates direct self-pay scheduling (in-person clinic visits only) at ~$239.00 per new consult (4.85/5 bedside rating).
Clinical background for Dr. Dillingham (MD, NPI #1609808765) includes accredited doctoral training (1992, 34 yrs in practice) and dedicated on-site consultations at 500 Arguell St, #100.
Compared against Redwood City, CA Orthopedic Surgery peers
1,278 annual services across 70 beneficiaries
Standard deviations from CA 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 | 88 | 37.5th | $52 – $71 |
| 20610 | Major Joint (Knee/Shoulder/Hip) Aspiration or Injection | 66 | 33.5th | $55 – $76 |
| 73562 | Radiologic Weight-Bearing 3-View Knee Examination | 46 | 32.5th | $31 – $46 |
| 99203 | New Patient Musculoskeletal Injury & Surgical Triage | 27 | 38.5th | $74 – $102 |
| 27447 | Total Knee Arthroplasty Joint Reconstruction | 17 | 38.5th | $479 – $656 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (39 HCPCS billing breadth) | 1,034 | 37.5th | $58 – $84 |
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Dr. Michael Dillingham, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Dillingham National Provider Identifier | NPI #1609808765 (MD) | CMS NPPES Registry (94063) |
| Dr. Dillingham Redwood City CMS Volume Rank | 37.50th Pct (1,278 CMS svcs; Z -0.349σ) | CMS Medicare Part B (CA Orthopedic Surgery) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Redwood City, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 17 min lobby wait | 9 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.85/5 Listening • 4.89/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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