Dr. Emma Diiorio, MD
14995 Shady Grove Rd, Suite 250, Rockville, MD 20850 • +1-457-555-3406
Medical Education: Accredited U.S. Medical School (Class of 2008)
What This Doctor Actually Performs: CMS Medicare Utilization & Rockville Percentiles
NPI #1528067808 • CBSA Regional • Rheumatology
CMS Medicare Part B utilization records credit Dr. Emma Diiorio (MD, NPI 1528067808) at 14995 Shady Grove Rd, Suite 250 in Rockville with 195,002 annual clinical services (1,293 beneficiaries), corresponding to a +1.13σ regional deviation and upper-quartile active clinical volume (85.71th Rockville percentile) with sub-specialty concentration in 128 Active CMS HCPCS Codes.
Procedural volume for Dr. Diiorio is led by HCPCS 99214 (Autoimmune Arthritis & Biologic/DMARD Safety Evaluation — 5051 annual services, $45–$62 GPCI cash estimate), followed by CPT 20610 (Large Joint Synovial Arthrocentesis or Corticosteroid Injection, 2306/yr) and CPT 96413 (Intravenous Biologic Infusion Therapy (First Hour), 1647/yr).
Cash-pay intake data for NPI 1528067808 (14995 Shady Grove Rd, Suite 250, Rockville) indicates $209.00 typical out-of-pocket visit spend against a $209.00 locality benchmark, paired with 19-minute average reception wait and 4.45/5 biomarker openness.
Credentialed as an MD specialist with 18 years post-graduation experience since completing medical school at an LCME/COCA institution (2008), Dr. Diiorio coordinates 128 Active CMS HCPCS Codes workups from 14995 Shady Grove Rd, Suite 250 (+1-457-555-3406).
Compared against Rockville, MD Rheumatology peers
195,002 annual services across 1,293 beneficiaries
Standard deviations from MD Rheumatology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Autoimmune Arthritis & Biologic/DMARD Safety Evaluation | 5,051 | 85.71th | $45 – $62 |
| 20610 | Large Joint Synovial Arthrocentesis or Corticosteroid Injection | 2,306 | 89.71th | $36 – $51 |
| 96413 | Intravenous Biologic Infusion Therapy (First Hour) | 1,647 | 84.71th | $62 – $85 |
| 76881 | Complete Joint Synovitis High-Resolution Ultrasound | 1,098 | 89.71th | $47 – $65 |
| 99204 | New Patient Autoimmune & Rheumatology Diagnostic Workup | 878 | 80.71th | $62 – $85 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (128 HCPCS billing breadth) | 184,021 | 85.71th | $45 – $65 |
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Dr. Emma Diiorio, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Diiorio National Provider Identifier | NPI #1528067808 (MD) | CMS NPPES Registry (20850) |
| Dr. Diiorio Rockville CMS Volume Rank | 85.71th Pct (195,002 CMS svcs; Z +1.134σ) | CMS Medicare Part B (MD Rheumatology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Rockville, MD) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 19 min lobby wait | 25 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.87/5 Listening • 4.45/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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