5
5 Ratings
Summary
Interventional cardiology is the focus of Dr. Donald Mahon's practice, where he treats coronary artery disease, coronary artery disease in women, and myocardial ischemia, and performs contrast echocardiography, transthoracic echocardiogram, and dobutamine stress echocardiogram procedures. He has practiced cardiology and interventional cardiology for 44 years and is affiliated with South Coast Global Medical Center.
Dr. Mahon earned his medical degree from Baylor College of Medicine and completed his residency at UC Irvine Medical Center. He sees patients in Orange, California. Patients on Vitals rate Dr. Mahon 5 out of 5.
Dr. Mahon earned his medical degree from Baylor College of Medicine and completed his residency at UC Irvine Medical Center. He sees patients in Orange, California. Patients on Vitals rate Dr. Mahon 5 out of 5.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 44 years of experience
- 27 insurance plans accepted
- speaks English
- Uc Irvine Medical Center
- 3 specialties
- 18 areas of expertise
- 1 hospital affiliation
- 1 office location
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Location
St. Joseph Heritage Orange - Cardiology
1140 W La Veta Ave Ste 430Orange, CA 92868 Tel: (714) 543-5555
Compare with Similar Doctors
 |  |  |  |
| Donald John Mahon, MD | Dr. Raghav Sharma, MD | Dr. Matthew Phillip Ostrom, MD | Dr. Munir Ahmed Chaudhuri, MD |
| Cardiology | Cardiology | Cardiology | Cardiology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 44 Years of Experience | 16 Years of Experience | 22 Years of Experience | 12 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English, Hindi | Speaks English, Spanish | |
| Orange , CA | Winter Park , FL | Torrance , CA | El Cajon , CA |
| Med School: Baylor College Of Medicine | Med School: New York Medical College | Med School: Loyola University Of Chicago Stritch School Of Medicine | Med School: University Of Colorado School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Donald John Mahon
Medical Specialties
Donald John Mahon has the following 3 specialties
Specialty Expertise
Donald John Mahon has the following 18 areas of expertise
Certifications, License, & Education
44 Years Experience
Donald John Mahon holds an expired medical license in the state of California.
Medical License
Medical Doctor with an expired medical license in the state of California that expired in 2026.
Education & Training
Residency
Completed their residency at Uc Irvine Medical Center.
Medical School
Graduated from Baylor College Of Medicine in 1982.
NPI Number
Donald John Mahon's NPI number is 1255335659.
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Frequently Asked Questions
- How can I make an appointment with Donald Mahon?
- You can find contact information for Donald Mahon here on Vitals.
- Does Donald Mahon accept my insurance?
- You can see the insurance plans that Donald Mahon accepts on their Vitals profile.
- Is Donald Mahon accepting new patients?
- Donald Mahon is accepting new patients on Vitals. View Donald Mahon's profile on Vitals to make an appointment.
- What languages does Donald Mahon speak?
- Donald Mahon speaks English.
- Where is Donald Mahon's office located?
- Donald Mahon's office is located at 1140 W La Veta Ave Ste 430, Orange, CA, 92868.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
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