Daniel Steven Gan Ong
Interventional Cardiology Internal Medicine
Daniel Steven Gan Ong is an Interventional Cardiology Internal Medicine specialist based in Mesquite, TX with over 17 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Daniel Steven Gan Ong has practiced internal medicine for 17+ years, working in group practice. A Duke University School of Medicine graduate since 2009, he brings 17+ years of experience. CMS Medicare data shows his patients commonly have hypertension, high cholesterol, and ischemic_heart.
At a glance
- Uses generic medications more than 37% of reporting doctors in Texas
- Virtual visits available — no app or travel required
Older · 1124dNPPES updated 2023-04-26 · verify NPI on CMS · Verify license at Texas Medical Board
Contact & Location
Practice Location
5308 N Galloway Ave Ste 201, Mesquite, TX 75150-1125
How Does This Doctor Compare?
Based on Medicare data, this doctor favors affordable generic drugs over brand-name ones.
Generic Rx
↑ Higher = better85.8%
Texas avg: 83.8 · US avg: 82.8
✓ Higher than most doctors nationally(+3 pts)
How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
438
Unique beneficiaries
Standard volumePrescription Recipients
671
Patients prescribed
Prescriptions Written
4,050
Total claims
Total Medicare drug cost: $671k
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 Ischemic Heart Disease.
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
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↑ More patients than average (+24%) — a focus area for this doctor
The heart cannot pump blood efficiently enough to meet the body's needs
US avg: 22.5%↑ More patients than average (+29%) — a focus area for this doctor
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↑ More patients than average (+14%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-1%) — less common here
Gradual loss of kidney function over time, often linked to diabetes or hypertension
US avg: 29.6%↑ More patients than average (+13%) — a focus area for this doctor
An irregular, often rapid heartbeat that increases the risk of stroke
US avg: 22%↑ More patients than average (+14%) — a focus area for this doctor
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$1.1k received from industry
49 transactions reported in 2024 ·Moderate tier
Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.
Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to Daniel Steven Gan Ong's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 2009
Duke University School of Medicine
Board certified · Apr 25, 2023
Self-reported via NPPES
17 years in practice
Experienced
An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system.
Taxonomy: 207RI0011X
Education & Training
Duke University School of Medicine (Class of 2009)
Mailing address
6705 Heritage Pkwy Ste 202, Rockwall, TX 75087-8727
Differs from practice location
Virtual Interventional Cardiology Care With Daniel Steven Gan Ong
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Daniel Steven Gan Ong for blood pressure monitoring, cholesterol management, follow-up consultations — no travel to Mesquite 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 Daniel Steven Gan Ong
Dr. Ong is listed as active in the NPI registry with telehealth listed in Mesquite, TX. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (469) 800-3200.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.
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Contact Daniel Steven Gan Ong
Practice Location
5308 N Galloway Ave Ste 201, Mesquite, TX 75150-1125
Mailing Address
6705 Heritage Pkwy Ste 202, Rockwall, TX 75087-8727
This is a provider directory. Contact the office directly to schedule appointments.
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