Dr. David Rivera, MD
38051 Market Sq, Zephyrhills, FL 33542 • +1-772-555-2565
Medical Education: Accredited U.S. Medical School (Class of 2003)
What This Doctor Actually Performs: CMS Medicare Utilization & Zephyrhills Percentiles
NPI #1417246356 • CBSA Regional • Rheumatology
Dr. David Rivera, MD (NPI #1417246356) practices Rheumatology in Zephyrhills, FL (33542) with sub-specialty concentration in 44 Active CMS HCPCS Codes, recording 94,069 annual CMS services across 728 distinct beneficiaries—placing this practice as a focused low-volume boutique caseload (28.57th Zephyrhills percentile) (+0.05σ vs FL state mean, 65.93th statewide percentile).
Procedural volume for Dr. Rivera is led by HCPCS 99214 (Autoimmune Arthritis & Biologic/DMARD Safety Evaluation — 2521 annual services, $47–$64 GPCI cash estimate), followed by CPT 20610 (Large Joint Synovial Arthrocentesis or Corticosteroid Injection, 1151/yr) and CPT 96413 (Intravenous Biologic Infusion Therapy (First Hour), 822/yr).
Self-pay new patient consultations with Dr. Rivera (CPT 99204 GPCI-adjusted benchmark) estimate around $216.00 (community reported average: $216.00) with hybrid in-clinic and telehealth video consults, 10-minute average reception wait, and a 4.73/5 modern protocol openness score across 14 patient logs.
From 38051 Market Sq in Zephyrhills (+1-772-555-2565), Dr. Rivera, MD (23-year clinical track record) delivers 44 Active CMS HCPCS Codes care.
Compared against Zephyrhills, FL Rheumatology peers
94,069 annual services across 728 beneficiaries
Standard deviations from FL 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 | 2,521 | 28.57th | $47 – $64 |
| 20610 | Large Joint Synovial Arthrocentesis or Corticosteroid Injection | 1,151 | 25.57th | $37 – $52 |
| 96413 | Intravenous Biologic Infusion Therapy (First Hour) | 822 | 32.57th | $64 – $88 |
| 76881 | Complete Joint Synovitis High-Resolution Ultrasound | 548 | 24.57th | $49 – $67 |
| 99204 | New Patient Autoimmune & Rheumatology Diagnostic Workup | 438 | 30.57th | $64 – $88 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (44 HCPCS billing breadth) | 88,589 | 28.57th | $45 – $65 |
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Dr. David Rivera, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Rivera National Provider Identifier | NPI #1417246356 (MD) | CMS NPPES Registry (33542) |
| Dr. Rivera Zephyrhills CMS Volume Rank | 28.57th Pct (94,069 CMS svcs; Z +0.053σ) | CMS Medicare Part B (FL Rheumatology) |
| Fair Cash-Pay New-Patient Benchmark | $216.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Zephyrhills, FL) |
| Waiting-Room Wait Time & Cash Friendliness | $216.00 avg paid • 10 min lobby wait | 14 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.95/5 Listening • 4.73/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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