Dr. Abigail Barrera, M.D.
What this data tells you about Dr. Barrera
Dr. Abigail Barrera is a family medicine specialist in San Antonio, TX, with 19 years of NPI registration. Based on federal Medicare data, Dr. Barrera performed 1,339 Medicare services across 787 unique beneficiaries.
Between the years covered by Open Payments, Dr. Barrera received a total of $11,151 from 45 pharmaceutical and/or device companies across 616 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in family medicine. Most payments are for meals and travel — low-value interactions common across virtually all practicing physicians. Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Dr. Barrera is Very 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 |
|---|---|---|---|
| Office visit, established patient (30-39 min) | 455 | $83 | $185 |
| Office visit, established patient (20-29 min) | 137 | $59 | $125 |
| Chronic care management, first 20 min/month | 123 | $47 | $155 |
| Annual alcohol misuse screening, 5 to 15 minutes | 88 | $17 | $45 |
| Annual wellness visit, follow-up | 85 | $122 | $195 |
| Annual depression screening | 85 | $17 | $35 |
| Hemoglobin A1c test (diabetes monitoring) | 71 | $9 | $30 |
| Detection test by immunoassay with direct visual observation for influenza virus | 66 | $16 | $45 |
| Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional | 50 | $17 | $50 |
| Urinalysis, manual | 41 | $3 | $25 |
| Drug injection, under skin or into muscle | 40 | $9 | $35 |
| Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus | 33 | $35 | $150 |
| New patient office visit (45-59 min) | 21 | $110 | $200 |
| Ultrasound study of arm and leg arteries | 16 | $39 | $220 |
| Electrocardiogram (EKG), 12-lead | 14 | $11 | $50 |
| Injection, methylprednisolone sodium succinate, up to 125 mg | 14 | $3 | $25 |
Industry Payment Transparency
Open Payments through 2024 ↗Payment profile
Industry payments classified by relationship type. Not all payments are equal — research and consulting reflect different relationships than speaking programs or meals.
Payment trend by year
Annual totals from pharmaceutical and medical device companies.
Payments by company (2024)
Associated products mentioned in payments ›
Most payments (97%) are for meals and travel — low-value interactions that are common across virtually all practicing physicians. Total industry engagement is in the top 4% for family medicine in TX.
Geographic Context
5.8 mi
Data Sources
| Provider Registry | ✓ NPPES | Weekly updates |
| Medicare Enrollment | ✓ PECOS | Monthly updates |
| Practice Data | ✓ Medicare Util. | Annual (CY lag) |
| Industry Payments | ✓ Open Payments | CY 2024 |
| Disciplinary History | — Not public | N/A |
This provider has data in 4 of 4 available federal datasets, with a Data Coverage level of Very High. This measures how much public data is available about a provider — not how good they are. How we calculate this →
Summary
Dr. Barrera is a clinical cardiology specialist, with above-average Medicare volume (top 22% in TX), with low-engagement industry engagement in the top 4% of TX peers, with 19 years of NPI registration.
This summary is auto-generated from federal data. It describes data availability and patterns — not clinical quality. Read our methodology →
Frequently Asked Questions
Is Dr. Barrera experienced with office visit, established patient (30-39 min)?
Does Dr. Barrera receive payments from pharmaceutical companies?
How do Dr. Barrera's costs compare to other family medicine physicians in San Antonio?
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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 ↗, Open Payments ↗, 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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