Dr. Ruben Saez, MD
What this data tells you about Dr. Saez
Dr. Ruben Saez is a hematology & oncology in Plano, TX, with 20 years in practice. Based on federal Medicare data, Dr. Saez performed 33,819 Medicare services across 2,829 unique beneficiaries.
Between the years covered by Open Payments, Dr. Saez received a total of $100,091 from 102 pharmaceutical and/or device companies across 947 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in hematology & oncology. 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. Saez 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 |
|---|---|---|---|
| Anti-nausea injection (fosaprepitant) | 10,950 | $0 | $5 |
| Iron sucrose injection (Venofer) | 6,100 | $0 | $2 |
| Dexamethasone injection (steroid) | 2,548 | $0 | $1 |
| Denosumab injection (Prolia/Xgeva) | 2,220 | $19 | $66 |
| Epoetin alfa injection (Retacrit) for anemia | 2,070 | $6 | $28 |
| Immune globulin infusion (Octagam) | 2,050 | $34 | $232 |
| Complete blood count (CBC) with differential | 1,031 | $8 | $36 |
| Blood draw (venipuncture) | 913 | $8 | $20 |
| Anti-nausea injection (Aloxi/palonosetron) | 771 | $1 | $115 |
| Comprehensive metabolic blood panel | 653 | $10 | $64 |
| Office visit, established patient (30-39 min) | 449 | $91 | $368 |
| Office visit, established patient (20-29 min) | 439 | $60 | $250 |
| Injection of additional new drug or substance into vein | 297 | $12 | $108 |
| Hospital follow-up visit, moderate complexity | 228 | $60 | $247 |
| Drug injection, under skin or into muscle | 208 | $11 | $96 |
| Hospital follow-up visit, high complexity | 206 | $91 | $357 |
| Administration of chemotherapy into vein, 1 hour or less | 202 | $98 | $707 |
| Ferritin level test (iron stores) | 171 | $13 | $60 |
| Iron level test | 171 | $6 | $27 |
| Iron binding capacity test | 171 | $9 | $35 |
| Injection, zoledronic acid, 1 mg | 147 | $7 | $431 |
| Microscopic examination for white blood cells with manual cell count | 134 | $4 | $22 |
| Complete blood count (CBC), automated | 134 | $6 | $34 |
| Infusion into a vein for therapy, prevention, or diagnosis, additional sequential infusion, 1 hour or less | 122 | $22 | $157 |
| Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | 117 | $46 | $313 |
| Injection, diphenhydramine hcl, up to 50 mg | 114 | $1 | $7 |
| Lactate dehydrogenase (enzyme) level | 101 | $6 | $31 |
| Office visit, established patient, complex (40-54 min) | 93 | $131 | $496 |
| Initial hospital admission, high complexity | 87 | $133 | $694 |
| Administration of chemotherapy into vein, each additional hour | 86 | $21 | $161 |
| Carcinoembryonic antigen (cea) protein level | 84 | $19 | $99 |
| Initial hospital admission, moderate complexity | 74 | $100 | $470 |
| Infusion, normal saline solution , 1000 cc | 67 | $2 | $19 |
| Magnesium level test | 64 | $7 | $29 |
| Administration of additional new drug or substance into vein, 1 hour or less | 60 | $49 | $344 |
| Enhancing oncology model (eom) monthly enhanced oncology services (meos) payment for eom enhanced services | 59 | $72 | $70 |
| Fluorodeoxyglucose f-18 fdg, diagnostic, per study dose, up to 45 millicuries | 58 | $89 | $657 |
| Infusion into a vein for therapy, prevention, or diagnosis, each additional hour | 55 | $15 | $100 |
| Nuclear medicine study from skull base to mid-thigh with ct scan | 51 | $1,115 | $4,802 |
| Unclassified drugs | 49 | $1 | $8 |
| Infusion into a vein for therapy, prevention, or diagnosis concurrent with another infusion | 41 | $15 | $94 |
| Administration of additional new drug or substance into vein using push technique | 36 | $42 | $289 |
| Immunologic analysis for detection of tumor antigen, quantitative; ca 15-3 | 31 | $20 | $128 |
| New patient office visit (45-59 min) | 29 | $119 | $565 |
| Injection of drug or substance into vein | 27 | $28 | $247 |
| New patient office visit, complex (60-74 min) | 20 | $163 | $709 |
| Infusion into a vein for hydration, 31-60 minutes | 16 | $25 | $256 |
| Vitamin D level test | 15 | $29 | $250 |
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 (68%) are consulting fees, which typically reflect recognized clinical expertise sought by manufacturers. Total industry engagement is in the top 6% for hematology & oncology 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. Saez is a mixed practice specialist, with above-average Medicare volume (top 27% in TX), and high industry engagement (consulting-driven, top 6%), 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. Saez experienced with anti-nausea injection (fosaprepitant)?
Does Dr. Saez receive payments from pharmaceutical companies?
How do Dr. Saez's costs compare to other hematology & oncologys in Plano?
What does Data Coverage mean?
Is this data up to date?
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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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