Dr. Andrew Mai, M.D.
What this data tells you about Dr. Mai
Dr. Andrew Mai is a vascular & interventional radiology physician in Houston, TX, with 11 years of NPI registration. Based on federal Medicare data, Dr. Mai performed 1,452 Medicare services across 1,374 unique beneficiaries.
Between the years covered by Open Payments, Dr. Mai received a total of $126 from 1 pharmaceutical and/or device company across 2 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in vascular & interventional radiology physician. 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. Mai 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 |
|---|---|---|---|
| Chest X-ray, 1 view | 331 | $7 | $47 |
| CT scan of head/brain, without contrast | 133 | $29 | $221 |
| CT scan of abdomen and pelvis with contrast | 64 | $63 | $552 |
| X-ray of abdomen, 1 view | 60 | $6 | $47 |
| Ultrasound study of one arm or leg veins with compression and maneuvers | 59 | $17 | $116 |
| Chest X-ray, 2 views | 52 | $7 | $58 |
| Ultrasound study of arm or leg veins with compression and maneuvers | 51 | $25 | $179 |
| Ct scan of abdomen and pelvis without contrast | 50 | $59 | $529 |
| Ct scan of upper spine without contrast | 48 | $37 | $279 |
| Ct scan of blood vessels of chest with contrast | 44 | $62 | $474 |
| CT scan of chest, without contrast | 41 | $37 | $305 |
| Ct scan of lower spine without contrast | 41 | $35 | $279 |
| X-ray of pelvis, 1-2 views | 33 | $7 | $45 |
| Hip X-ray, 2-3 views | 33 | $8 | $60 |
| Shoulder X-ray, 2+ views | 27 | $7 | $57 |
| Ct scan of blood vessels of neck with contrast | 25 | $66 | $457 |
| Ct scan of chest with contrast | 24 | $41 | $324 |
| Aspiration of fluid from chest cavity using imaging guidance | 21 | $87 | $724 |
| Drainage of fluid from abdominal cavity using imaging guidance | 21 | $87 | $613 |
| Complete ultrasound scan behind abdominal cavity | 21 | $27 | $222 |
| Ct scan of middle spine without contrast | 20 | $34 | $279 |
| X-ray of hand, minimum of 3 views | 20 | $6 | $45 |
| X-ray of wrist, minimum of 3 views | 19 | $7 | $45 |
| Complete ultrasound scan of abdomen | 18 | $31 | $220 |
| Ultrasonic guidance for blood vessel access | 18 | $12 | $74 |
| Ct scan of blood vessels of head with contrast | 17 | $65 | $457 |
| Imaging for evaluation of swallowing function | 16 | $21 | $150 |
| Limited ultrasound scan of abdomen | 16 | $22 | $196 |
| Foot X-ray, 3+ views | 15 | $6 | $44 |
| Fluoroscopic guidance for insertion or removal of central vein access device | 15 | $15 | $111 |
| Ct scan of blood vessels of abdomen and pelvis with contrast | 14 | $73 | $752 |
| X-ray of lower and sacral spine, 2-3 views | 13 | $7 | $72 |
| Ct scan of abdominal aorta and both leg arteries with contrast | 13 | $90 | $617 |
| Ct scan of face without contrast | 12 | $27 | $250 |
| X-ray of elbow, minimum of 3 views | 12 | $7 | $47 |
| X-ray of knee, 4 or more views | 12 | $8 | $60 |
| Ct scan of leg without contrast | 12 | $38 | $262 |
| Ct scan of pelvis without contrast | 11 | $42 | $390 |
Industry Payment Transparency
Open Payments through 2020 ↗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 (2020)
Associated products mentioned in payments ›
The majority of payments (100%) are for speaking programs and promotional activities, which reflect participation in industry-sponsored educational or marketing events. This is common in vascular & interventional radiology physician and does not inherently indicate bias, but patients may wish to be aware.
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 | ✓ Open Payments | CY 2020 |
| 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. Mai is a mixed practice specialist, with moderate Medicare volume, with speaking/promotional industry engagement.
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 ↗, 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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