Dr. Ashraf Chattha, MD
1655 Bernardin Ave, Suite 200, Columbia, SC 29204 • +1-688-555-3376
Medical Education: Accredited U.S. Medical School (Class of 1992)
What This Doctor Actually Performs: CMS Medicare Utilization & Columbia Percentiles
NPI #1073555983 • CBSA Regional • Nephrology
Within the Columbia, SC (CBSA local) Nephrology cohort, Dr. Ashraf Chattha, MD with sub-specialty concentration in 13 Active CMS HCPCS Codes ranks at the 0th municipal percentile and 39.09th SC percentile (-0.34σ Z-score) based on 2,074 billed procedures for 554 patients.
Procedural volume for Dr. Chattha is led by HCPCS 99214 (Chronic Kidney Disease eGFR, uACR & Electrolyte Management — 996 annual services, $220–$301 GPCI cash estimate), followed by CPT 90960 (Monthly Adult ESRD Renal Replacement Oversight, 456/yr) and CPT 99215 (High-Complexity Cardiorenal & Resistant Hypertension Visit, 373/yr).
At 1655 Bernardin Ave, Suite 200 (29204), Dr. Ashraf Chattha, MD accommodates direct self-pay scheduling (in-person clinic visits only) at ~$209.00 per new consult (4.90/5 bedside rating).
Credentialed as an MD specialist with 34 years post-graduation experience since completing medical school at an LCME/COCA institution (1992), Dr. Chattha coordinates 13 Active CMS HCPCS Codes workups from 1655 Bernardin Ave, Suite 200 (+1-688-555-3376).
Compared against Columbia, SC Nephrology peers
2,074 annual services across 554 beneficiaries
Standard deviations from SC 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 | 996 | 12th | $220 – $301 |
| 90960 | Monthly Adult ESRD Renal Replacement Oversight | 456 | 12th | $440 – $603 |
| 99215 | High-Complexity Cardiorenal & Resistant Hypertension Visit | 373 | 12th | $321 – $439 |
| 99204 | New Patient Nephrology & Proteinuria Consultation | 249 | 12th | $302 – $414 |
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Dr. Ashraf Chattha, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Chattha National Provider Identifier | NPI #1073555983 (MD) | CMS NPPES Registry (29204) |
| Dr. Chattha Columbia CMS Volume Rank | 0.00th Pct (2,074 CMS svcs; Z -0.339σ) | CMS Medicare Part B (SC Nephrology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Columbia, SC) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 14 min lobby wait | 24 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.90/5 Listening • 4.58/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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