Dr. Antonio Serna, MD
520 E Euclid Ave, San Antonio, TX 78212 • +1-626-555-7568
Medical Education: Accredited U.S. Medical School (Class of 1997)
What This Doctor Actually Performs: CMS Medicare Utilization & San Antonio Percentiles
NPI #1538208541 • CBSA Regional • Gastroenterology
Anchored in San Antonio, TX 78212, Dr. Antonio Serna, MD (NPI 1538208541) logged 2,181 annual procedures (mid-cohort balanced caseload (45.45th San Antonio percentile), 65.64th TX percentile, -0.14σ) with sub-specialty concentration in 59 Active CMS HCPCS Codes.
Dr. Serna's longitudinal care intensity (2.6 billed units per patient across 832 individuals) centers on 99214 (807 annual units) and 45380 ($405–$555 cash range).
Self-pay new patient consultations with Dr. Serna (CPT 99204 GPCI-adjusted benchmark) estimate around $209.00 (community reported average: $209.00) with hybrid in-clinic and telehealth video consults, 20-minute average reception wait, and a 4.59/5 modern protocol openness score across 26 patient logs.
From 520 E Euclid Ave in San Antonio (+1-626-555-7568), Dr. Serna, MD (29-year clinical track record) delivers 59 Active CMS HCPCS Codes care.
Compared against San Antonio, TX Gastroenterology peers
2,181 annual services across 832 beneficiaries
Standard deviations from TX Gastroenterology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Established Gastroenterology, GERD & IBD Evaluation | 807 | 45.45th | $168 – $231 |
| 45380 | Diagnostic Colonoscopy w/ Mucosal Tissue Biopsy | 545 | 44.45th | $405 – $555 |
| 43239 | Upper GI Esophagogastroduodenoscopy (EGD) w/ Biopsy | 458 | 46.45th | $336 – $461 |
| 45385 | Colonoscopy w/ Snare Polypectomy Lesion Removal | 218 | 42.45th | $451 – $618 |
| 99204 | New Patient Digestive & Hepatology Consultation | 153 | 42.45th | $237 – $325 |
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Dr. Antonio Serna, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Serna National Provider Identifier | NPI #1538208541 (MD) | CMS NPPES Registry (78212) |
| Dr. Serna San Antonio CMS Volume Rank | 45.45th Pct (2,181 CMS svcs; Z -0.144σ) | CMS Medicare Part B (TX Gastroenterology) |
| 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 • 20 min lobby wait | 26 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.87/5 Listening • 4.59/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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