Dr. Maria-Gisela Mercado-Deane, M.D.
What this data tells you about Dr. Mercado-Deane
Dr. Maria-Gisela Mercado-Deane is a pediatric radiology physician in San Antonio, TX, with 19 years in practice. Based on federal Medicare data, Dr. Mercado-Deane performed 800 Medicare services across 763 unique beneficiaries.
The Data Coverage level for Dr. Mercado-Deane is High — reflecting how much public federal data is available about this provider. This is not a quality rating. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.
Medicare Practice Summary
Medicare Utilization ↗Top procedures by volume
Ranked by number of services performed for Medicare patients. Avg. submitted charge is what the provider billed; avg. Medicare payment is what CMS paid.
| Procedure | Volume | Avg. paid | Avg. submitted |
|---|---|---|---|
| Chest X-ray, 1 view | 399 | $6 | $33 |
| CT scan of head/brain, without contrast | 80 | $29 | $185 |
| CT scan of abdomen and pelvis with contrast | 44 | $67 | $235 |
| X-ray of abdomen, 1 view | 38 | $7 | $33 |
| Ct scan of upper spine without contrast | 26 | $33 | $238 |
| Knee X-ray, 3 views | 26 | $7 | $44 |
| Hip X-ray, 2-3 views | 21 | $8 | $38 |
| Ct scan of abdomen and pelvis without contrast | 21 | $62 | $261 |
| Shoulder X-ray, 2+ views | 19 | $7 | $49 |
| X-ray of knee, 1-2 views | 15 | $6 | $41 |
| Ct scan of blood vessels of chest with contrast | 14 | $61 | $344 |
| Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) | 14 | $18 | $90 |
| 3D screening mammography (tomosynthesis) | 13 | $43 | $115 |
| X-ray of pelvis, 1-2 views | 12 | $5 | $44 |
| Screening mammography | 12 | $101 | $264 |
| Ultrasound study of arm or leg veins with compression and maneuvers | 12 | $25 | $145 |
| Ultrasound study of one arm or leg veins with compression and maneuvers | 12 | $16 | $90 |
| Chest X-ray, 2 views | 11 | $24 | $94 |
| Mri scan of leg joint without contrast | 11 | $153 | $525 |
Geographic Context
0.0 mi
Data Sources
| Provider Registry | ✓ NPPES | Weekly updates |
| Medicare Enrollment | ✓ PECOS | Monthly updates |
| Practice Data | ✓ Medicare Util. | Annual (CY lag) |
| Industry Payments | — No payments | N/A |
| Disciplinary History | — Not public | N/A |
This provider has data in 3 of 4 available federal datasets, with a Data Coverage level of High. This measures how much public data is available about a provider — not how good they are. How we calculate this →
Summary
Dr. Mercado-Deane is a mixed practice specialist, with moderate Medicare volume, with 19 years of practice experience.
This summary is auto-generated from federal data. It describes data availability and patterns — not clinical quality. Read our methodology →
Frequently Asked Questions
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All data on this page is sourced verbatim from public federal records published by the U.S. Centers for Medicare & Medicaid Services (CMS): NPPES ↗, Medicare Provider Utilization ↗, and PECOS. Publication is mandated by the Physician Payments Sunshine Act (§6002 ACA, 42 U.S.C. §1320a-7h) and the Freedom of Information Act.
This page is not medical advice, an endorsement, a recommendation, or a quality rating. The Transparency Score measures data completeness — how much federal information exists for this provider — not clinical performance, patient outcomes, or quality of care. Always verify information directly with the provider and consult a licensed clinician before making medical decisions.
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