Dr. Ma Katrina Dy, MD
261 9th St S, Naples, FL 34102 • +1-822-555-2285
Medical Education: Accredited U.S. Medical School (Class of 2007)
What This Doctor Actually Performs: CMS Medicare Utilization & Naples Percentiles
NPI #1598743601 • CBSA Regional • Dermatology
Statistical peer benchmarking across FL Dermatology providers positions Dr. Ma Katrina Dy, MD in Naples at -0.11σ (29.17th city percentile / 60.99th state percentile, 1,171 Medicare beneficiaries), with clinical focus spanning 47 Active CMS HCPCS Codes.
Procedural volume for Dr. Dy is led by HCPCS 17000 (Cryotherapy Destruction of Premalignant Actinic Lesion — 2011 annual services, $66–$91 GPCI cash estimate), followed by CPT 99213 (Focused Cutaneous & Dermoscopic Examination, 1834/yr) and CPT 11102 (Tangential Diagnostic Skin Biopsy of Single Lesion, 1124/yr).
At 261 9th St S (34102), Dr. Ma Katrina Dy, MD accommodates direct self-pay scheduling (in-person clinic visits only) at ~$216.00 per new consult (4.76/5 bedside rating).
Spanning 19 years of clinical practice following 2007 graduation from medical training, Dr. Ma Katrina Dy integrates 47 Active CMS HCPCS Codes diagnostics for Naples metro patients.
Compared against Naples, FL Dermatology peers
5,916 annual services across 1,171 beneficiaries
Standard deviations from FL Dermatology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 17000 | Cryotherapy Destruction of Premalignant Actinic Lesion | 2,011 | 29.17th | $66 – $91 |
| 99213 | Focused Cutaneous & Dermoscopic Examination | 1,834 | 32.17th | $74 – $102 |
| 11102 | Tangential Diagnostic Skin Biopsy of Single Lesion | 1,124 | 28.17th | $98 – $134 |
| 11401 | Excision of Benign Cutaneous Lesion (0.6 to 1.0 cm) | 592 | 33.17th | $137 – $187 |
| 99203 | New Patient Full-Body Skin Cancer & Dermatology Evaluation | 355 | 26.17th | $105 – $144 |
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Dr. Ma Katrina Dy, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Dy National Provider Identifier | NPI #1598743601 (MD) | CMS NPPES Registry (34102) |
| Dr. Dy Naples CMS Volume Rank | 29.17th Pct (5,916 CMS svcs; Z -0.110σ) | CMS Medicare Part B (FL Dermatology) |
| Fair Cash-Pay New-Patient Benchmark | $216.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Naples, FL) |
| Waiting-Room Wait Time & Cash Friendliness | $216.00 avg paid • 9 min lobby wait | 3 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.76/5 Listening • 4.60/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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