Dr. Aliya Hayes, MD
What this data tells you about Dr. Hayes
Dr. Aliya Hayes is an internal medicine specialist in Pasadena, TX, with 18 years of NPI registration. Based on federal Medicare data, Dr. Hayes performed 2,441 Medicare services across 1,432 unique beneficiaries.
Between the years covered by Open Payments, Dr. Hayes received a total of $22,948 from 44 pharmaceutical and/or device companies across 655 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in internal 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. Hayes 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 |
|---|---|---|---|
| Blood glucose (sugar) test performed by hand-held instrument | 329 | $3 | $10 |
| Office visit, established patient (30-39 min) | 310 | $84 | $330 |
| Lipid panel (cholesterol and triglycerides) | 302 | $13 | $55 |
| Hemoglobin A1c test (diabetes monitoring) | 299 | $9 | $40 |
| Comprehensive metabolic blood panel | 296 | $10 | $43 |
| Thyroid stimulating hormone (TSH) test | 161 | $16 | $69 |
| Free thyroxine (T4) test | 160 | $9 | $37 |
| Blood draw (venipuncture) | 139 | $8 | $10 |
| Office visit, established patient, complex (40-54 min) | 122 | $134 | $446 |
| Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | 87 | $27 | $133 |
| Vitamin D level test | 69 | $29 | $111 |
| Thyroid hormone, t3 measurement, free | 48 | $17 | $69 |
| Complete blood count (CBC) with differential | 42 | $8 | $32 |
| Office visit, established patient (20-29 min) | 39 | $55 | $222 |
| New patient office visit, complex (60-74 min) | 15 | $160 | $635 |
| Collection and interpretation of physical parameters stored in computers and/or transmitted by the patient and/or caregiver to qualified health care professional, requiring 30 minutes or more, per 30 days | 12 | $44 | $201 |
| New patient office visit (45-59 min) | 11 | $136 | $505 |
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 (53%) 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 internal medicine 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. Hayes is a clinical cardiology specialist, with above-average Medicare volume (top 15% in TX), with low-engagement industry engagement in the top 4% of TX peers, with 18 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. Hayes experienced with blood glucose (sugar) test performed by hand-held instrument?
Does Dr. Hayes receive payments from pharmaceutical companies?
How do Dr. Hayes's costs compare to other internal medicine physicians in Pasadena?
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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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