Dr. Qing Ren, MD
1330 Wonder World DR Ste 101, San Marcos, TX 78666 • +1-455-555-5571
Medical Education: Accredited U.S. Medical School (Class of 2001)
What This Doctor Actually Performs: CMS Medicare Utilization & San Marcos Percentiles
NPI #1316137722 • CBSA Regional • Nephrology
Operating out of San Marcos, TX (1330 Wonder World DR Ste 101), Nephrology clinician Dr. Qing Ren, MD (accredited MD/DO training, 2001) maintains a focused low-volume boutique caseload (0th San Marcos percentile) (36.08th TX percentile; Z-score -0.28σ across 1,462 documented services) with sub-specialty concentration in 34 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 1330 Wonder World DR Ste 101 shows Dr. Qing Ren's primary concentration in Chronic Kidney Disease eGFR, uACR & Electrolyte Management (code 99214: 516x/yr, 12th local percentile) alongside Monthly Adult ESRD Renal Replacement Oversight (90960: 237x/yr, $442–$606).
Direct cash-pay transparency modeling sets Dr. Ren's baseline new-consult rate near $209.00 in San Marcos, TX (cash-pay accepted, in-person clinic visits only, 15-minute average reception wait).
Spanning 25 years of clinical practice following 2001 graduation from medical training, Dr. Qing Ren integrates 34 Active CMS HCPCS Codes diagnostics for San Marcos metro patients.
Compared against San Marcos, TX Nephrology peers
1,462 annual services across 261 beneficiaries
Standard deviations from TX 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 | 516 | 12th | $221 – $303 |
| 90960 | Monthly Adult ESRD Renal Replacement Oversight | 237 | 12th | $442 – $606 |
| 99215 | High-Complexity Cardiorenal & Resistant Hypertension Visit | 194 | 12th | $323 – $442 |
| 99204 | New Patient Nephrology & Proteinuria Consultation | 129 | 12th | $304 – $417 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (34 HCPCS billing breadth) | 387 | 0th | $191 – $277 |
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Dr. Qing Ren, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Ren National Provider Identifier | NPI #1316137722 (MD) | CMS NPPES Registry (78666) |
| Dr. Ren San Marcos CMS Volume Rank | 0.00th Pct (1,462 CMS svcs; Z -0.282σ) | CMS Medicare Part B (TX Nephrology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (San Marcos, TX) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 15 min lobby wait | 21 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.66/5 Listening • 4.67/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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