Dr. Vasif Kalfa, MD
8630 Fenton St Ste 522, Silver Spring, MD 20910 • +1-481-555-7185
Medical Education: Accredited U.S. Medical School (Class of 2004)
What This Doctor Actually Performs: CMS Medicare Utilization & Silver Spring Percentiles
NPI #1376567735 • CBSA Regional • Allergy/ Immunology
Within the Silver Spring, MD (CBSA local) Allergy/ Immunology cohort, Dr. Vasif Kalfa, MD with sub-specialty concentration in 20 Active CMS HCPCS Codes ranks at the 75th municipal percentile and 75th MD percentile (-0.05σ Z-score) based on 8,593 billed procedures for 186 patients.
Granular CPT/HCPCS billing distribution at 8630 Fenton St Ste 522 shows Dr. Vasif Kalfa's primary concentration in Moderate-to-High Complexity Internal Medicine Follow-Up (code 99214: 3861x/yr, 75th local percentile) alongside Established Preventive & Chronic Care Visit (99213: 2231x/yr, $33–$48).
Uninsured and high-deductible cash patients visiting Dr. Vasif Kalfa in Silver Spring (20910) face an estimated $209.00 initial evaluation fee at 8630 Fenton St Ste 522 (in-person clinic visits only; 13-minute average reception wait; bedside manner 4.83/5 from 15 verified reports).
From 8630 Fenton St Ste 522 in Silver Spring (+1-481-555-7185), Dr. Kalfa, MD (22-year clinical track record) delivers 20 Active CMS HCPCS Codes care.
Compared against Silver Spring, MD Allergy/ Immunology peers
8,593 annual services across 186 beneficiaries
Standard deviations from MD Allergy/ Immunology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Moderate-to-High Complexity Internal Medicine Follow-Up | 3,861 | 75th | $43 – $60 |
| 99213 | Established Preventive & Chronic Care Visit | 2,231 | 76th | $33 – $48 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 1,115 | 74th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 858 | 77th | $51 – $70 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 515 | 74th | $60 – $83 |
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Dr. Vasif Kalfa, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Kalfa National Provider Identifier | NPI #1376567735 (MD) | CMS NPPES Registry (20910) |
| Dr. Kalfa Silver Spring CMS Volume Rank | 75.00th Pct (8,593 CMS svcs; Z -0.049σ) | CMS Medicare Part B (MD Allergy/ Immunology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Silver Spring, MD) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 13 min lobby wait | 15 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.83/5 Listening • 4.89/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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