Affiliated with a Castle Connolly Top Hospital
Who is Dr. Mahon, Cardiologist in Orange, CA?
Dr. Donald Mahon, MD is a Cardiologist, who primarily practices in Orange, CA with 2 additional practice locations. Dr. Mahon is fluent in English and Spanish, and is currently seeing new patients. Dr. Mahon’s practice accepts Kaiser Permanente, Medicare, Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Mahon’s office at (714) 543-5555.
What are Areas of Expertise for Dr. Mahon?
Dr. Donald Mahon, MD is a highly-rated, board-certified Cardiologist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Mahon empowers patients to confidently navigate their health journey, specializing in Cardiac Catheterization, Heart Valve Disease, Pulmonary Hypertension, and comprehensive wellness support. Serving the Orange, CA community, Dr. Mahon is dedicated to enhancing lives through expert, patient-centered care.
What languages does Dr. Mahon speak?
Dr. Mahon and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does a Cardiologist like Dr. Mahon typically treat?
As a Cardiologist, Dr. Mahon diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Mahon. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology here.
Also known as:
- Hardening of the Arteries in the Heart without Chest Pain
- Atherosclerosis
- Coronary Artery Disease
- Silent Coronary Artery Disease
- Asymptomatic Atherosclerosis
ICD-10 Codes:
- I2510: Atherosclerotic heart disease of native coronary artery without angina pectoris
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Fast Heartbeat
- Atrial Fibrillation
- Arrhythmia
- Tachycardia
- Rapid heart rate
- Racing heart
- Afib
- A-fib
- Irregular heart rhythm
ICD-10 Codes:
- R000: Tachycardia, unspecified
- I480: Paroxysmal atrial fibrillation
- I4891: Unspecified atrial fibrillation
Also known as:
- Abnormal EKG
- Heart Health Tests
- Irregular Electrocardiogram
- Unusual Heart Rhythm Test
- ECG Abnormalities
ICD-10 Codes:
- R9431: Abnormal electrocardiogram [ECG] [EKG]
Also known as:
- Chest Pain
- Chest discomfort
- Thoracic pain
- Upper body pain
ICD-10 Codes:
- R079: Chest pain, unspecified
Also known as:
- Enlarged Heart
- Heart Disease
- Cardiomegaly
- Big heart
- Heart enlargement
ICD-10 Codes:
- I517: Cardiomegaly
What procedures does a Cardiologist like Dr. Mahon typically perform?
As a Cardiologist, Dr. Mahon performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Mahon. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology here.
Also known as:
- Coronary Artery Lithotripsy
- Heart artery shockwave therapy
- Intravascular lithotripsy (IVL)
- Percutaneous coronary lithotripsy
- Coronary artery calcification treatment
CPT Codes:
- 92972: Percutaneous transluminal coronary lithotripsy (List separately in addition to code for primary procedure)
Does Dr. Mahon accept my insurance?
Dr. Mahon accepts most major insurance plans. Important: Please call our office at (714) 543-5555 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Mahon accept in Orange, CA?
Dr. Mahon in Orange, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Centene Corporation
City of Los Angeles
CVS Health (formerly Aetna)
Medicare
Monarch HealthCare
St. Joseph Health System (CA)
State of California
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Mahon's office located?
Dr. Donald Mahon's Primary Practice
1140 W La Veta Ave Ste 430
Orange, CA 92868
(714) 543-5555
What is Dr. Mahon's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Mahon's National Provider Identifier (NPI) number is 1255335659.
What common questions do patients ask about Dr. Mahon?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Mahon
What is Dr. Donald Mahon's specialty?
Dr. Mahon is a Cardiologist near Orange, CA.
What does a Cardiologist do?
An internist specializing in cardiovascular diseases focuses on the diagnosis and management of complex heart and blood vessel conditions, including heart attacks and life-threatening arrhythmias.
Is this Dr. Donald Mahon affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Mahon is affiliated with Providence St. Jude Medical Center which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
When to see a Cardiologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Cardiologist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Donald Mahon accepting new patients in Orange, CA?
Yes, Dr. Donald Mahon is accepting new patients at this time.
Does Dr. Donald Mahon offer online booking?
Please contact Dr. Mahon's office at (714) 543-5555 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Donald Mahon?
Please contact Dr. Mahon's office at (714) 543-5555 for information regarding telehealth appointment availability or for scheduling assistance.
<section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>