Marc E. Delclos, M.D.
Marc E. Delclos is a Radiation Oncology Radiology specialist based in Houston, TX with over 34 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Marc E. Delclos, M.D. practices as part of a group radiation oncology radiology specialist practice in Houston, TX. He graduated from Baylor College of Medicine in 1992 and has 34+ years of clinical experience. He regularly sees Medicare patients with hypertension, high cholesterol, and cancer (per CMS claims data). CMS MIPS quality score: 81.39/100 (2023).
At a glance
- Federal MIPS score higher than 43% of MIPS-scored doctors in Texas
- Virtual visits available — no app or travel required
Older · 1697dNPPES updated 2021-09-29 · verify NPI on CMS · Verify license at Texas Medical Board
How Does This Doctor Compare?
Based on Medicare data, this doctor has an average quality score compared to other doctors in Texas.
MIPS Score
202381.39/100
Texas avg: 79.1 · US avg: 83.6
⚠ Lower than most doctors nationally(-2.2 pts)
Average range among MIPS-scored doctors in TexasHow the government rates this doctor's Medicare care quality. Scores above 75 are considered good.
Medicare Patients
222
Unique beneficiaries
Standard volumePrescriptions Written
13
Total claims
Total Medicare drug cost: $141
Percentile rankings compared against 4,889 reporting peers in Texas.
Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages Hypertension, High Cholesterol, and Cancer.
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↑ More patients than average (+5%) — a focus area for this doctor
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+5%) — a focus area for this doctor
Diseases involving abnormal cell growth with potential to spread to other body parts
US avg: 20.8%↑ More patients than average (+54%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↑ More patients than average (+5%) — a focus area for this doctor
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↑ More patients than average (+6%) — a focus area for this doctor
Chronic Obstructive Pulmonary Disease — a group of lung diseases that block airflow
US avg: 20.4%↑ More patients than average (+12%) — a focus area for this doctor
Gradual loss of kidney function over time, often linked to diabetes or hypertension
US avg: 29.6%↓ Fewer patients than average (-2%) — less common here
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1992
Baylor College of Medicine
Board certified · Sep 28, 2021
Self-reported via NPPES
34 years in practice
Senior practitioner
A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.
Taxonomy: 2085R0001X
Education & Training
Baylor College of Medicine (Class of 1992)
Mailing address
Po Box 4439, Houston, TX 77210-4439
Differs from practice location
Virtual Radiation Oncology Care With Marc E. Delclos
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Marc E. Delclos for blood pressure monitoring, cholesterol management, follow-up consultations — no travel to Houston required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about Marc E. Delclos
Dr. Delclos is listed as active in the NPI registry with telehealth listed in Houston, TX. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (713) 792-6161.
Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.
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Contact Marc E. Delclos
Practice Location
1515 Holcombe Blvd, Houston, TX 77030-4000
Mailing Address
Po Box 4439, Houston, TX 77210-4439
This is a provider directory. Contact the office directly to schedule appointments.
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