Dr. Grant Chen, M.D.
What this data tells you about Dr. Chen
Dr. Grant Chen is an anesthesiology in Houston, TX, with 14 years in practice. Based on federal Medicare data, Dr. Chen performed 968 Medicare services across 361 unique beneficiaries.
Between the years covered by Open Payments, Dr. Chen received a total of $113,049 from 25 pharmaceutical and/or device companies across 184 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in anesthesiology. The majority of payments are for consulting, which typically reflects recognized clinical expertise sought by manufacturers. Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Dr. Chen 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 |
|---|---|---|---|
| Steroid injection (triamcinolone) | 598 | $1 | $6 |
| Office visit, established patient (30-39 min) | 96 | $97 | $317 |
| New patient office visit (45-59 min) | 85 | $134 | $379 |
| Injection of substance into lower spine canal using imaging guidance | 51 | $203 | $1,268 |
| Office visit, established patient (20-29 min) | 46 | $71 | $223 |
| Hospital follow-up visit, low complexity | 31 | $41 | $103 |
| Injection of anesthetic or steroid into joint between lower spine and hip bone using imaging guidance | 23 | $169 | $1,113 |
| Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) | 13 | $50 | $631 |
| Ultrasonic guidance for needle placement | 13 | $27 | $220 |
| Injection of trigger points, 3 or more muscles | 12 | $49 | $270 |
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 (92%) are consulting fees, which typically reflect recognized clinical expertise sought by manufacturers. Total industry engagement is in the top 0% for anesthesiology in TX.
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 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. Chen is a clinical cardiology specialist, with above-average Medicare volume (top 7% in TX), and high industry engagement (consulting-driven, top 0%).
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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