Dr. Sahar Koubar, MD
2301 Erwin Rd, Rm 8254dn, Durham, NC 27705 • +1-567-555-8950
Medical Education: Accredited U.S. Medical School (Class of 2016)
What This Doctor Actually Performs: CMS Medicare Utilization & Durham Percentiles
NPI #1477866580 • CBSA Regional • Nephrology
Statistical peer benchmarking across NC Nephrology providers positions Dr. Sahar Koubar, MD in Durham at -0.68σ (25th city percentile / 12.98th state percentile, 177 Medicare beneficiaries), with clinical focus spanning 42 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 2301 Erwin Rd, Rm 8254dn shows Dr. Sahar Koubar's primary concentration in Chronic Kidney Disease eGFR, uACR & Electrolyte Management (code 99214: 403x/yr, 25th local percentile) alongside Monthly Adult ESRD Renal Replacement Oversight (90960: 185x/yr, $187–$256).
Direct cash-pay transparency modeling sets Dr. Koubar's baseline new-consult rate near $209.00 in Durham, NC (cash-pay accepted, in-person clinic visits only, 15-minute average reception wait).
Credentialed as an MD specialist with 10 years post-graduation experience since completing medical school at an LCME/COCA institution (2016), Dr. Koubar coordinates 42 Active CMS HCPCS Codes workups from 2301 Erwin Rd, Rm 8254dn (+1-567-555-8950).
Compared against Durham, NC Nephrology peers
840 annual services across 177 beneficiaries
Standard deviations from NC Nephrology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Chronic Kidney Disease eGFR, uACR & Electrolyte Management | 403 | 25th | $93 – $128 |
| 90960 | Monthly Adult ESRD Renal Replacement Oversight | 185 | 30th | $187 – $256 |
| 99215 | High-Complexity Cardiorenal & Resistant Hypertension Visit | 151 | 29th | $136 – $186 |
| 99204 | New Patient Nephrology & Proteinuria Consultation | 101 | 28th | $128 – $176 |
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Dr. Sahar Koubar, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Koubar National Provider Identifier | NPI #1477866580 (MD) | CMS NPPES Registry (27705) |
| Dr. Koubar Durham CMS Volume Rank | 25.00th Pct (840 CMS svcs; Z -0.684σ) | CMS Medicare Part B (NC Nephrology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Durham, NC) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 15 min lobby wait | 9 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.76/5 Listening • 4.83/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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