Dr. Ana Maria Calderon, MD
8542 Wurzbach Rd, San Antonio, TX 78240 • +1-407-555-9247
Medical Education: Accredited U.S. Medical School (Class of 2011)
What This Doctor Actually Performs: CMS Medicare Utilization & San Antonio Percentiles
NPI #1578845574 • CBSA Regional • Internal Medicine
Within the San Antonio, TX (CBSA local) Internal Medicine cohort, Dr. Ana Maria Calderon, MD with sub-specialty concentration in 64 Active CMS HCPCS Codes ranks at the 69.15th municipal percentile and 66.34th TX percentile (-0.13σ Z-score) based on 2,196 billed procedures for 267 patients.
Dr. Calderon's longitudinal care intensity (8.2 billed units per patient across 267 individuals) centers on 99214 (887 annual units) and 99213 ($56–$76 cash range).
Cash-pay intake data for NPI 1578845574 (8542 Wurzbach Rd, San Antonio) indicates $209.00 typical out-of-pocket visit spend against a $209.00 locality benchmark, paired with 13-minute average reception wait and 4.47/5 biomarker openness.
NPI registry verification (#1578845574) confirms Dr. Ana Maria Calderon's MD standing serving CBSA 78240 with a 4.62/5 patient scorecard.
Compared against San Antonio, TX Internal Medicine peers
2,196 annual services across 267 beneficiaries
Standard deviations from TX Internal Medicine 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 | 887 | 69.15th | $73 – $100 |
| 99213 | Established Preventive & Chronic Care Visit | 513 | 74.15th | $56 – $76 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 256 | 66.15th | $27 – $42 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 197 | 71.15th | $85 – $117 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 118 | 74.15th | $101 – $138 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (64 HCPCS billing breadth) | 224 | 69.15th | $65 – $94 |
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Dr. Ana Maria Calderon, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Calderon National Provider Identifier | NPI #1578845574 (MD) | CMS NPPES Registry (78240) |
| Dr. Calderon San Antonio CMS Volume Rank | 69.15th Pct (2,196 CMS svcs; Z -0.127σ) | CMS Medicare Part B (TX Internal Medicine) |
| 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 | 13 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.71/5 Listening • 4.47/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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