Medicare Enrolled

Dr. Carlos Bazan, M.D.

Neuroradiology Physician · San Antonio, TX
Practice pattern: Mixed Practice — Diverse clinical practice across multiple procedure types
4502 MEDICAL DR, San Antonio, TX 78229
2104506470
In practice since 2006 (19 years)
NPI: 1083634794 verify on NPPES ↗
High
DATA COVERAGE
Data in 3 of 4 federal sources
Measures public federal data availability — not provider quality
Informational, not a quality rating. This page presents federal public records about Dr. Bazan from CMS (NPPES, Open Payments, Medicare Provider Utilization, PECOS). It is not medical advice, an endorsement, or a judgment of clinical quality. Always consult the provider directly and a licensed clinician for medical decisions. Read methodology →
Are you Dr. Bazan? Request a correction or review of any data shown here. Provider portal →

What this data tells you about Dr. Bazan

Dr. Carlos Bazan is a neuroradiology physician in San Antonio, TX, with 19 years of NPI registration. Based on federal Medicare data, Dr. Bazan performed 292 Medicare services across 277 unique beneficiaries.

The Data Coverage level for Dr. Bazan 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.

✓ 19 years in practice ▲ 292 Medicare services

Medicare Practice Summary

Medicare Utilization ↗
292
Medicare services
Bottom 15% in TX for neuroradiology physician
Lower Medicare volume may reflect subspecialty focus, hospital-based work, or a higher share of non-Medicare patients.
277
Unique beneficiaries
$42
Avg. Medicare payment
Medicare patients only (65+ / disabled) · Not a quality rating · How to read this →
~15 Medicare services per year of practice

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
CT scan of head/brain, without contrast
A CT scan uses X-rays to create detailed images of the head or brain without the use of contrast dye.
 139 $28 $120
CT scan of upper spine, without contrast
A CT scan uses X-rays to create detailed images of the upper spine. This procedure is performed without the use of contrast dye.
 45 $31 $141
MRI of brain with and without contrast
An MRI scan of the brain using contrast dye both before and after administration to provide detailed images of brain structures.
 37 $77 $325
MRI scan of brain, without contrast
A magnetic resonance imaging test of the brain that does not use contrast dye. This procedure creates detailed images of the brain's structure using magnetic fields and radio waves.
 25 $55 $210
CT scan of neck blood vessels with contrast
A computed tomography scan that uses dye to visualize the blood vessels in the neck. This imaging test helps examine the structure and flow within the neck's vascular system.
 18 $59 $247
CT scan of head blood vessels with contrast
A CT scan that uses contrast dye to create detailed images of the blood vessels in the head.
 17 $61 $247
MRI of upper spine without contrast
An MRI scan of the upper spinal canal that does not use contrast dye. This imaging test uses magnetic fields and radio waves to create detailed pictures of the spine.
 11 $55 $210
How to read this data: This reflects Medicare patients only (typically 65+). Payment amounts are what Medicare paid the provider, not your out-of-pocket cost. A higher procedure volume generally indicates more experience with that procedure.
Looking for a neuroradiology physician in San Antonio?
Compare neuroradiology physicians in the San Antonio area by procedure volume, costs, and industry payment transparency.
Browse neuroradiology physicians nearby

Geographic Context

Neuroradiology physicians within 10 mi
22
Per 100K population
1.1
County median income
$70,571
Nearest hospital
UNIVERSITY HEALTH SYSTEM
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. Bazan is a mixed practice specialist, with moderate Medicare volume, 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. Bazan experienced with ct scan of head/brain, without contrast?
Based on Medicare claims data, Dr. Bazan performed 139 ct scan of head/brain, without contrast services. Research suggests that higher procedure volume is often associated with better outcomes, particularly for complex procedures. Note that Medicare data only captures patients aged 65 and older, so the total practice volume across all patients is likely higher.
How do Dr. Bazan's costs compare to other neuroradiology physicians in San Antonio?
Dr. Bazan's average Medicare payment per service is $42. Note that these figures represent what Medicare pays, not your out-of-pocket cost, which depends on your specific insurance plan and deductible. Procedure-level data above shows both what was submitted and what Medicare paid for each service type.
What does Data Coverage mean?
Data Coverage (currently High for Dr. Bazan) measures how much public federal data is available about a provider. It is not a quality rating. A "Very High" or "High" level means the provider has data across multiple federal sources (NPPES, PECOS, Medicare Utilization, Open Payments), indicating a long track record of practice, Medicare participation, and industry disclosure. A "Low" or "Moderate" level may simply mean the provider is newer, does not see Medicare patients, or has not received any industry payments — none of which are inherently negative. Read our full methodology →
Is this data up to date?
Each data source has its own update cycle. Provider registry data (NPPES) is updated weekly. Medicare enrollment (PECOS) is updated monthly. Medicare practice data has a ~2 year lag — the most recent available is typically 2 years prior. Industry payment data (Open Payments) is published annually, usually in June, covering the prior calendar year. We display the data date prominently on each section so you always know how current it is. See our data freshness policy →

Explore related providers

Same specialty & city
Neuroradiology Physicians in San Antonio
Browse neuroradiology physicians in San Antonio ranked by procedure volume and transparency data.
Highest volume
Top Neuroradiology Physicians in TX
Neuroradiology physicians ranked by total Medicare services performed statewide.
About this page

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.

Provider corrections: Provider portal · Privacy questions: Privacy Policy · Terms: Terms of Use · Methodology: Methodology

Data Disclaimer — Data sourced from the Centers for Medicare & Medicaid Services (CMS): National Plan and Provider Enumeration System (NPPES), Open Payments program, Medicare Provider Utilization and Payment Data, and Provider Enrollment & Certification data (PECOS). Published under the Freedom of Information Act (FOIA). This website is not affiliated with, endorsed by, or authorized by CMS, HHS, or the U.S. Government. Data may contain errors as reported to CMS by providers and reporting entities. Payments from industry are legal and do not indicate wrongdoing. Medicare data reflects only patients aged 65+ or those with qualifying disabilities. For corrections, contact CMS directly. This information does not constitute medical advice and should not be used as the sole basis for choosing a healthcare provider. Procedure descriptions use plain language and do not reference CPT® codes, which are copyrighted by the American Medical Association. Full methodology → · Report a data error → · Privacy policy →