PJ
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Johnston, Interventional Cardiologist in Baltimore, MD?
Dr. Peter Johnston, MD is an Interventional Cardiologist, who primarily practices in Baltimore, MD with 1 additional practice location. He is board certified. Dr. Johnston is fluent in English, and is currently seeing new patients. Dr. Johnston’s practice accepts Kaiser Permanente, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Johnston’s office at (410) 550-0849.
Is Dr. Johnston board certified as an Interventional Cardiologist?
Yes, Dr. Peter Johnston, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Johnston speak?
Dr. Johnston and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Johnston treat?
As an Interventional Cardiologist, Dr. Johnston 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. Johnston. 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.
Also known as:
- Fast Heartbeat
- Premature Atrial Contractions
- Right Bundle Branch Block
- Arrhythmia
- Tachycardia
- Rapid heart rate
- Racing heart
- PACs
- Atrial Ectopic Beats
- Skipped Heartbeat (Atrial)
- RBBB
- Right Heart Block
ICD-10 Codes:
- R000: Tachycardia, unspecified
- I491: Atrial premature depolarization
- I4510: Unspecified right bundle-branch block
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:
- Abnormal EKG
- Heart Health Tests
- Irregular Electrocardiogram
- Unusual Heart Rhythm Test
- ECG Abnormalities
ICD-10 Codes:
- R9431: Abnormal electrocardiogram [ECG] [EKG]
Also known as:
- Past Heart Attack
- Heart Attack
- Previous Heart Attack
- Old Myocardial Infarction
- Prior Heart Attack
ICD-10 Codes:
- I252: Old myocardial infarction
Also known as:
- Enlarged Heart
- Heart Disease
- Cardiomegaly
- Big heart
- Heart enlargement
ICD-10 Codes:
- I517: Cardiomegaly
Which procedures does Dr. Johnston perform as an Interventional Cardiologist?
As an Interventional Cardiologist, procedures performed by Dr. Peter Johnston may include:
- Balloon Angioplasty / Stent
- Cardiac Catheterization
- Carotid Endarterectomy
- Heart Valve Repair / Valvuloplasty
- Pacemaker Implant
For detailed information, please contact Dr. Johnston's office.
Does Dr. Johnston accept my insurance?
Dr. Johnston accepts most major insurance plans. Important: Please call our office at (410) 550-0849 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Johnston accept in Baltimore, MD?
Dr. Johnston in Baltimore, MD accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Blue Cross Blue Shield of Michigan
Carpenters Funds Administrative Office (CA)
CVS Health (formerly Aetna)
Express Scripts
Kaiser Permanente
Medicare
MedStar Health
State of Tennessee
UnitedHealthcare
View All Insurances
Where is Dr. Johnston's office located?
Dr. Peter Johnston's Primary Practice
600 N Wolfe St # 568
Baltimore, MD 21287
(410) 550-0849
What is Dr. Johnston's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Johnston's National Provider Identifier (NPI) number is 1629128830.
What common questions do patients ask about Dr. Johnston?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Johnston
What is Dr. Peter Johnston's specialty?
Dr. Johnston is a Interventional Cardiologist near Baltimore, MD. A branch of medicine within cardiology that employs advanced imaging and diagnostic techniques to assess blood flow and pressure in the coronary arteries and heart chambers. This specialty also utilizes technical procedures and medications to address abnormalities that affect cardiovascular function. Contact Dr. Johnston to book an appointment today.
Is this Dr. Peter Johnston affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Johnston is affiliated with The Johns Hopkins Hospital, Johns Hopkins Howard County Medical Center, Frederick Health Hospital, Beebe Healthcare which are a Castle Connolly Top Hospitals. 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
Where can I learn more about Interventional Cardiologist?
Explore Interventional Cardiologist with 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 Peter Johnston accepting new patients in Baltimore, MD?
Yes, Dr. Peter Johnston is accepting new patients at this time.
Does Dr. Peter Johnston offer online booking?
Please contact Dr. Johnston's office at (410) 550-0849 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Peter Johnston?
Please contact Dr. Johnston's office at (410) 550-0849 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Peter Johnston have?
Dr. Peter Johnston is certified by the American Board of Internal Medicine.
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