Next available appointments
Times may vary. Displayed times are for in-person visits. Additional times may be available for both new and current patients.
Mon, 1/26
- 4:30 PM
Wed, 1/28
- 3:45 PM
- 4:00 PM
- 4:15 PM
Thu, 1/29
- 8:00 AM
- 8:15 AM
- 8:30 AM
Locations of Daniel S Ong, MD

Baylor Scott & White Cardiovascular Specialists - Rockwall
6705 Heritage Pkwy Ste 202, Rockwall, TX, 75087- Monday:8:00 am-5:00 pm
- Tuesday:8:00 am-5:00 pm
- Wednesday:8:00 am-5:00 pm
- Thursday:8:00 am-5:00 pm
- Friday:8:00 am-5:00 pm

Baylor Scott & White Cardiovascular Specialists - Mesquite
5308 N Galloway Ave Ste 201, Mesquite, TX, 75150- Monday:8:00 am-5:00 pm
- Tuesday:8:00 am-5:00 pm
- Wednesday:8:00 am-5:00 pm
- Thursday:8:00 am-5:00 pm
- Friday:8:00 am-5:00 pm
Office Hours
Biography
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Dr. Ong is a board-certified interventional cardiologist specializing in general adult cardiology, coronary artery disease, peripheral artery disease and structural heart disease. His areas of expertise include percutaneous revascularization procedures
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for the coronary and peripheral arteries, percutaneous closure of atrial septal defects (ASD) and patent foramen ovale (PFO), and transcatheter aortic valve replacement (TAVR).
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| Ages Seen |
|---|
| Adults |
| Geriatrics |
| Language(s) Spoken |
|---|
| English |
| Education |
|---|
| Medical School: Duke University School of Medicine (2009) |
| Internship: Internal Medicine, Duke University Hospital (2010) |
| Internship: Internal Medicine, Duke University Medical Center (2010) |
| Medical School: Duke University Medical Center (2010) |
| Residency: Internal Medicine, Duke University Hospital (2012) |
| Residency: Internal Medicine, Duke University Medical Center (2012) |
| Fellowship: Cardiovascular Medicine, Massachusetts General Hospital (2015) |
| Medical School: Massachusetts General Hospital (2015) |
| Fellowship: Interventional Cardiology, Scripps Clinic and Research Foundation-La Jolla (2016) |
| Fellowship: Interventional Cardiology, Scripps Clinic and Research Foundation (2016) |
| Fellowship: Peripheral Vascular and Structual Heart Disease, Scripps Clinic and Research Foundation-La Jolla (2017) |
| Fellowship: Peripheral Vascular and Structual Heart Disease, Scripps Clinic and Research Foundation (2017) |
| Medical School: Scripps Clinic and Research Foundation (2017) |
| Certifications | |||||||
|---|---|---|---|---|---|---|---|
| Interventional Cardiology- American Board of Internal Med/Interventional Cardiology | Cardiovascular Disease- American Board of Internal Med/Cardiovascular Disease | Internal Medicine- American Board of Internal Med | Internal Medicine- American Board of Internal Medicine | Cardiovascular Disease- American Board of Internal Medicine - Cardiovascular Disease | Interventional Cardiology- American Board of Internal Medicine - Interventional Cardiology | Cardiovascular Disease- American Board of Internal Medicine | Interventional Cardiology- American Board of Internal Medicine |
| Hospital Affiliations |
|---|
| Baylor Scott & White The Heart Hospital - Denton |
| Baylor Scott & White The Heart Hospital - Plano |
| Baylor Scott & White Medical Center - Plano |
| Baylor Scott & White Medical Center - Sunnyvale |
| Baylor Scott & White Medical Center - Lake Pointe |
| Baylor Scott & White The Heart Hospital - Dallas |
Insurances accepted
Baylor Scott & White has established agreements with several types of insurance to ensure your health needs are covered.
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Aetna - (13)Aetna-Aetna Signature AdministratorsAetna-Choice POS IIAetna-Group Retiree Medicare PPO - Limited to Exxon/MobilAetna-Health Network OnlyAetna-Health Network OptionAetna-HMOAetna-Managed ChoiceAetna-Open Access Elect ChoiceAetna-Open Access Managed ChoiceAetna-Open Access SelectAetna-Open Choice PPOAetna-QPOSAetna-Select
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Baylor Scott & White Health Plan - (14)Baylor Scott & White Health Plan-BSW Access PPOBaylor Scott & White Health Plan-BSW Extended PPOBaylor Scott & White Health Plan-BSW Plus HMO-GroupBaylor Scott & White Health Plan-BSW Plus HMO-Individual/FamilyBaylor Scott & White Health Plan-BSW Plus PPO-GroupBaylor Scott & White Health Plan-BSW Plus PPO-Individual/FamilyBaylor Scott & White Health Plan-BSW Premier HMO-GroupBaylor Scott & White Health Plan-BSW Premier HMO-Individual/FamilyBaylor Scott & White Health Plan-BSW SeniorCare Advantage HMOBaylor Scott & White Health Plan-BSW SeniorCare Advantage PPOBaylor Scott & White Health Plan-BSW Solutions PPOBaylor Scott & White Health Plan-BSWH Employee Network (SEQA & EQA)Baylor Scott & White Health Plan-BSWH Employee Network Premium (PPO)/ HDHPBaylor Scott & White Health Plan-Pyco Industries Employee Plan
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Blue Cross Blue Shield - (26)Blue Cross Blue Shield-Blue Advantage - BronzeBlue Cross Blue Shield-Blue Advantage - GoldBlue Cross Blue Shield-Blue Advantage - SilverBlue Cross Blue Shield-Blue Advantage Plus - BronzeBlue Cross Blue Shield-Blue Advantage Plus - GoldBlue Cross Blue Shield-Blue Advantage Plus - SilverBlue Cross Blue Shield-Blue ChoiceBlue Cross Blue Shield-Blue Cross Group Medicare Advantage (PPO)Blue Cross Blue Shield-Blue Cross Medicare Advantage (HMO)Blue Cross Blue Shield-Blue Cross Medicare Advantage Dual Care Plus (HMO SNP)Blue Cross Blue Shield-Blue Cross Medicare Advantage Value (HMO)Blue Cross Blue Shield-Blue EssentialsBlue Cross Blue Shield-Blue Essentials AccessBlue Cross Blue Shield-Blue PremierBlue Cross Blue Shield-Blue Premier AccessBlue Cross Blue Shield-Consumer Directed HealthSelectBlue Cross Blue Shield-Federal Basic OptionBlue Cross Blue Shield-Federal FEP Blue FocusBlue Cross Blue Shield-Federal Standard OptionBlue Cross Blue Shield-High Performance NetworkBlue Cross Blue Shield-MA Oncor/NRG Futr Hold Retire PPOBlue Cross Blue Shield-TRS-ActiveCare 2Blue Cross Blue Shield-TRS-ActiveCare PrimaryBlue Cross Blue Shield-TRS-ActiveCare Primary HDBlue Cross Blue Shield-TRS-ActiveCare Primary+Blue Cross Blue Shield-TRS-Care Standard
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Cigna - (11)Cigna-BSW Extended PPOCigna-Choice FundCigna-Cigna Preferred Medicare (HMO)Cigna-Cigna Preferred Savings Medicare (PPO)Cigna-Cigna TotalCare (HMO D-SNP)Cigna-Cigna True Choice Medicare (PPO)Cigna-HMO Open AccessCigna-LocalPlusCigna-LocalPlus In-NetworkCigna-Open Access PlusCigna-Open Access Plus In-Network
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DFW ConnectedCare - (1)DFW ConnectedCare-American Airlines Employee Benefit Plan
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EHN - (1)EHN-Employers Health Network
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HealthSmart - (2)HealthSmart-Accel NetworkHealthSmart-Preferred Network
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Humana - (11)Humana-ChoiceCareHumana-Humana Gold Choice (PFFS)Humana-Humana Gold Plus (HMO)Humana-Humana Gold Plus SNP-DE (HMO D-SNP)Humana-Humana Honor (PPO)Humana-Humana PreferredHumana-Humana USAA Honor with Rx (PPO)Humana-HumanaChoice (PPO)Humana-HumanaChoice (Regional PPO)Humana-National POSHumana-PPO
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Imagine Health - (1)Imagine Health-Imagine Health Network
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Medicaid - (2)Medicaid-Superior HealthPlanMedicaid-Traditional Medicaid
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Medicare - (2)Medicare-RailroadMedicare-Traditional Medicare
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Nebraska Furniture Mart - (3)Nebraska Furniture Mart-EmeraldNebraska Furniture Mart-OnyxNebraska Furniture Mart-Pearl
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PHCS Network - (1)PHCS Network-PHCS Primary PPO
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Superior Health Plan - (4)Superior Health Plan-Ambetter Core EPO - BronzeSuperior Health Plan-Ambetter Core EPO - GoldSuperior Health Plan-Ambetter Core EPO - SilverSuperior Health Plan-STAR+PLUS
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United HealthCare - (28)United HealthCare-All SaversUnited HealthCare-CharterUnited HealthCare-Charter BalancedUnited HealthCare-Charter PlusUnited HealthCare-ChoiceUnited HealthCare-Choice PlusUnited HealthCare-CoreUnited HealthCare-Core EssentialUnited HealthCare-EDGEUnited HealthCare-Erickson Advantage Champion (HMO-POS C-SNP)United HealthCare-Erickson Advantage Freedom (HMO-POS)United HealthCare-Erickson Advantage Guardian (HMO-POS I-SNP)United HealthCare-Erickson Advantage Liberty with Drugs (HMO-POS)United HealthCare-Erickson Advantage Liberty without Drugs (HMO-POS)United HealthCare-Erickson Advantage Signature with Drugs (HMO-POSUnited HealthCare-NavigateUnited HealthCare-Navigate BalancedUnited HealthCare-Navigate PlusUnited HealthCare-Nexus ACO - Open AccessUnited HealthCare-Nexus ACO - Referral RequiredUnited HealthCare-OptionsUnited HealthCare-SelectUnited HealthCare-Select PlusUnited HealthCare-SurestUnited HealthCare-UnitedHealthcare Assisted Living Plan (PPO I-SNP)United HealthCare-UnitedHealthcare Group Medicare Advantage (PPO)United HealthCare-UnitedHealthcare Medicare Advantage Choice (Regional PPO)United HealthCare-UnitedHealthcare Nursing Home Plan (PPO I-SNP)
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WellMed - (15)WellMed-AARP Medicare Advantage (HMO-POS)WellMed-AARP Medicare Advantage (HMO)WellMed-AARP Medicare Advantage Choice (PPO)WellMed-AARP Medicare Advantage Patriot (HMO-POS)WellMed-AARP Medicare Advantage SecureHorizons Plan 1 (HMO-POS)WellMed-AARP Medicare Advantage SecureHorizons Plan 2 (HMO-POS)WellMed-AARP Medicare Advantage Walgreens (PPO)WellMed-UnitedHealthcare Dual Complete (HMO DSNP)WellMed-UnitedHealthcare Dual Complete Choice (Regional PPO DSNP)WellMed-UnitedHealthcare Dual Complete Select (HMO POS DSNP)WellMed-UnitedHealthcare Group Medicare Advantage (HMO)WellMed-UnitedHealthcare Medicare Advantage Ally (HMO POS CSNP)WellMed-UnitedHealthcare Medicare Advantage Choice (Regional PPO)WellMed-UnitedHealthcare Medicare Gold (Regional PPO CSNP)WellMed-UnitedHealthcare Medicare Silver (Regional PPO CSNP)
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Patient Ratings (638)
The patient rating score is an average of all responses to physician-related questions on our nationally recognized Press Ganey Patient Satisfaction Survey .
| averageRating | metric | |
|---|---|---|
| 4.9 | Provider showed concern | |
| 5.0 | Friendliness/Courtesy of Care Provider | |
| 4.7 | Wait Time at Clinic | |
| 4.9 | Time Care Provider spent with Patient | |
| 4.9 | Provider included you in decisions | |
| 4.9 | Rate Care Provider |
Patient Comments (406)
Overview of patient comments
Summary created using AI
Patient comments are gathered from our Press Ganey Patient Satisfaction Survey and are displayed in their entirety. Patients are de-identified for confidentiality and patient privacy.
Patients appreciate
Dr. Daniel Ong receives overwhelmingly positive feedback from patients who consistently praise his exceptional interpersonal skills and clinical expertise. Patients frequently describe him as friendly, personable, and approachable, with many highlighting his warm demeanor and genuine smile. His listening skills are mentioned repeatedly, with patients appreciating that he takes time to hear their concerns without rushing them. Dr. Ong is commended for his thorough explanations of medical conditions, procedures, and medications in terms patients can easily understand, and for always asking if they have questions. His professionalism, knowledge, and caring attitude are noted throughout the reviews, with many patients expressing complete trust in his care. The office staff also receives praise for being friendly, helpful, and courteous, contributing to an overall positive experience.
Patients also share
Very few concerns are raised in the reviews, but a handful of patients mention experiencing longer than usual wait times, with one patient noting they waited over an hour to see Dr. Ong, though they felt he was worth the wait. One patient commented that Dr. Ong's pace of communication felt slightly fast, making them feel somewhat rushed during the appointment. Another patient mentioned that the provider seemed a little rushed during their visit, though they noted he was still very thorough. These concerns appear to be isolated incidents rather than consistent patterns, as the vast majority of reviews emphasize that Dr. Ong takes his time with patients and never makes them feel hurried.