Dr. Arthur Guerrero, MD
What this data tells you about Dr. Guerrero
Dr. Arthur Guerrero is an endocrinology in Schertz, TX, with 20 years in practice. Based on federal Medicare data, Dr. Guerrero performed 5,766 Medicare services across 2,570 unique beneficiaries.
Between the years covered by Open Payments, Dr. Guerrero received a total of $151,708 from 70 pharmaceutical and/or device companies across 1542 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in endocrinology. The majority of payments are for speaking programs and promotional activities, reflecting participation in industry-sponsored events. Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Dr. Guerrero 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 |
|---|---|---|---|
| Chronic care management, first 20 min/month | 1,210 | $45 | $78 |
| Administration and interpretation of patient-focused health risk assessment | 677 | $2 | $10 |
| Complex chronic care management services for two or more chronic conditions, first 60 minutes of clinical staff time directed by health care professional, per calendar month | 590 | $99 | $148 |
| Office visit, established patient, complex (40-54 min) | 588 | $124 | $255 |
| Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | 450 | $26 | $68 |
| Blood glucose (sugar) test performed by hand-held instrument | 397 | $3 | $15 |
| Chronic care management, additional 20 min/month | 365 | $35 | $62 |
| Remote patient monitoring management, 20 min/month | 359 | $37 | $70 |
| Office visit, established patient (30-39 min) | 257 | $90 | $179 |
| Complex chronic care management services for two or more chronic conditions, each additional 60 minutes of clinical staff time directed by health care professional, per calendar month | 255 | $53 | $85 |
| Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes | 178 | $30 | $64 |
| Office visit, established patient (20-29 min) | 126 | $57 | $130 |
| Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional | 79 | $16 | $30 |
| Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with provider supplied equipment | 68 | $101 | $205 |
| Ultrasound study of arm and leg arteries | 65 | $61 | $217 |
| New patient office visit, complex (60-74 min) | 30 | $149 | $315 |
| Imaging of retina for disease detection, with automated review and report at point of care | 25 | $33 | $111 |
| Continuous monitoring of blood sugar level in tissue fluid using sensor under skin | 19 | $42 | $81 |
| Ultrasound scan of head and neck soft tissue | 16 | $80 | $160 |
| Measurement of liver stiffness | 12 | $21 | $95 |
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 ›
The majority of payments (86%) are for speaking programs and promotional activities, which reflect participation in industry-sponsored educational or marketing events. This is common in endocrinology and does not inherently indicate bias, but patients may wish to be aware. Total industry engagement is in the top 9% for endocrinology in TX.
Geographic Context
11.0 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. Guerrero is a clinical cardiology specialist, with above-average Medicare volume (top 8% in TX), and high industry engagement (speaking/promotional, top 9%), with 20 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
Is Dr. Guerrero experienced with chronic care management, first 20 min/month?
Does Dr. Guerrero receive payments from pharmaceutical companies?
How do Dr. Guerrero's costs compare to other endocrinologys in Schertz?
What does Data Coverage mean?
Is this data up to date?
Explore related providers
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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