Dr. Matthew Schaefer, DO
18707 Hardy Oak Blvd Ste 530, San Antonio, TX 78258 • +1-409-555-4487
Medical Education: Accredited U.S. Medical School (Class of 2011)
What This Doctor Actually Performs: CMS Medicare Utilization & San Antonio Percentiles
NPI #1346205648 • CBSA Regional • Nephrology
Within the San Antonio, TX (CBSA local) Nephrology cohort, Dr. Matthew Schaefer, DO with sub-specialty concentration in 30 Active CMS HCPCS Codes ranks at the 83.58th municipal percentile and 82.78th TX percentile (+0.17σ Z-score) based on 3,538 billed procedures for 940 patients.
Procedural volume for Dr. Schaefer is led by HCPCS 99214 (Chronic Kidney Disease eGFR, uACR & Electrolyte Management — 1698 annual services, $188–$258 GPCI cash estimate), followed by CPT 90960 (Monthly Adult ESRD Renal Replacement Oversight, 778/yr) and CPT 99215 (High-Complexity Cardiorenal & Resistant Hypertension Visit, 637/yr).
Self-pay new patient consultations with Dr. Schaefer (CPT 99204 GPCI-adjusted benchmark) estimate around $209.00 (community reported average: $209.00) with hybrid in-clinic and telehealth video consults, 13-minute average reception wait, and a 4.93/5 modern protocol openness score across 7 patient logs.
Clinical background for Dr. Schaefer (DO, NPI #1346205648) includes accredited doctoral training (2011, 15 yrs in practice) and virtual + in-office availability across TX.
Compared against San Antonio, TX Nephrology peers
3,538 annual services across 940 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 | 1,698 | 83.58th | $188 – $258 |
| 90960 | Monthly Adult ESRD Renal Replacement Oversight | 778 | 83.58th | $377 – $516 |
| 99215 | High-Complexity Cardiorenal & Resistant Hypertension Visit | 637 | 81.58th | $275 – $377 |
| 99204 | New Patient Nephrology & Proteinuria Consultation | 425 | 78.58th | $259 – $355 |
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Dr. Matthew Schaefer, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Schaefer National Provider Identifier | NPI #1346205648 (DO) | CMS NPPES Registry (78258) |
| Dr. Schaefer San Antonio CMS Volume Rank | 83.58th Pct (3,538 CMS svcs; Z +0.171σ) | CMS Medicare Part B (TX Nephrology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (San Antonio, TX) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 13 min lobby wait | 7 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.76/5 Listening • 4.93/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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