Dr. Sherif Nasef, MD
2851 S Avenue B Bldg 20, Yuma, AZ 85364 • +1-873-555-1435
Medical Education: Accredited U.S. Medical School (Class of 2017)
What This Doctor Actually Performs: CMS Medicare Utilization & Yuma Percentiles
NPI #1215939376 • CBSA Regional • Rheumatology
Dr. Sherif Nasef, MD (NPI #1215939376) practices Rheumatology in Yuma, AZ (85364) with sub-specialty concentration in 20 Active CMS HCPCS Codes, recording 1,648 annual CMS services across 628 distinct beneficiaries—placing this practice as a focused low-volume boutique caseload (0th Yuma percentile) (-0.91σ vs AZ state mean, 14.58th statewide percentile).
Dr. Nasef's longitudinal care intensity (2.6 billed units per patient across 628 individuals) centers on 99214 (758 annual units) and 20610 ($91–$125 cash range).
Uninsured and high-deductible cash patients visiting Dr. Sherif Nasef in Yuma (85364) face an estimated $207.00 initial evaluation fee at 2851 S Avenue B Bldg 20 (hybrid in-clinic and telehealth video consults; 15-minute average reception wait; bedside manner 4.59/5 from 13 verified reports).
Credentialed as an MD specialist with 9 years post-graduation experience since completing medical school at an LCME/COCA institution (2017), Dr. Nasef coordinates 20 Active CMS HCPCS Codes workups from 2851 S Avenue B Bldg 20 (+1-873-555-1435).
Compared against Yuma, AZ Rheumatology peers
1,648 annual services across 628 beneficiaries
Standard deviations from AZ 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 | 758 | 12th | $116 – $158 |
| 20610 | Large Joint Synovial Arthrocentesis or Corticosteroid Injection | 346 | 12th | $91 – $125 |
| 96413 | Intravenous Biologic Infusion Therapy (First Hour) | 247 | 12th | $159 – $218 |
| 76881 | Complete Joint Synovitis High-Resolution Ultrasound | 165 | 12th | $120 – $165 |
| 99204 | New Patient Autoimmune & Rheumatology Diagnostic Workup | 132 | 12th | $159 – $218 |
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Dr. Sherif Nasef, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Nasef National Provider Identifier | NPI #1215939376 (MD) | CMS NPPES Registry (85364) |
| Dr. Nasef Yuma CMS Volume Rank | 0.00th Pct (1,648 CMS svcs; Z -0.908σ) | CMS Medicare Part B (AZ Rheumatology) |
| Fair Cash-Pay New-Patient Benchmark | $207.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Yuma, AZ) |
| Waiting-Room Wait Time & Cash Friendliness | $207.00 avg paid • 15 min lobby wait | 13 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.59/5 Listening • 4.41/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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