DG
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Griffen, Cardiologist in Rockville, MD?
Dr. Daniel Griffen, MD is a Cardiologist, who primarily practices in Rockville, MD with 2 additional practice locations. He is board certified by the American Board of Internal Medicine. Dr. Griffen graduated from Baylor College of Medicine in Houston, Texas and completed his residency at Duke University Hospital Program. Dr. Griffen is fluent in English, and is currently seeing new patients. Dr. Griffen’s practice accepts Kaiser Permanente, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Griffen’s office at (301) 251-4500.
Where did Dr. Griffen go to medical school and complete their residency?
Residency: Duke University Hospital Program
Medical School: Roy J Lucille A Carver College of Medicine At University of Iowa,Iowa City, Ia, United States | Baylor College of Medicine in Houston, Texas
Is Dr. Griffen board certified in Cardiologist?
Yes, Dr. Daniel Griffen, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Griffen speak?
Dr. Griffen and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Griffen treat?
As a Cardiologist, Dr. Griffen 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. Griffen. 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:
- Abnormal EKG
- Heart Health Tests
- Irregular Electrocardiogram
- Unusual Heart Rhythm Test
- ECG Abnormalities
ICD-10 Codes:
- R9431: Abnormal electrocardiogram [ECG] [EKG]
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Heart Palpitations
- Fast Heartbeat
- Atrial Fibrillation
- Slow Heart Rate
- Arrhythmia
- Skipped Heartbeat
- Fluttering Heart
- Pounding Heart
- Tachycardia
- Rapid heart rate
- Racing heart
- Afib
- A-fib
- Irregular heart rhythm
- Bradycardia
- Slow Pulse
- Low Heart Rate
ICD-10 Codes:
- R002: Palpitations
- R000: Tachycardia, unspecified
- I480: Paroxysmal atrial fibrillation
- R001: Bradycardia, unspecified
Also known as:
- High Cholesterol
- Cholesterol
- Triglycerides
- Hyperlipidemia
- High lipids
- Dyslipidemia
- Hypercholesterolemia
- High blood cholesterol
- Elevated cholesterol
ICD-10 Codes:
- E785: Hyperlipidemia, unspecified
- E7800: Pure hypercholesterolemia, unspecified
Also known as:
- Chest Pain
- Chest discomfort
- Thoracic pain
- Upper body pain
ICD-10 Codes:
- R079: Chest pain, unspecified
Also known as:
- Shortness of Breath
- Breathing Problems
- Difficulty breathing
- Breathlessness
- Dyspnea
ICD-10 Codes:
- R0602: Shortness of breath
Also known as:
- Aortic Valve Insufficiency
- Leaky Mitral Valve
- Heart Valve Disease
- Leaky aortic valve
- Aortic regurgitation
- Mitral Valve Insufficiency
- Mitral Regurgitation
ICD-10 Codes:
- I351: Nonrheumatic aortic (valve) insufficiency
- I340: Nonrheumatic mitral (valve) insufficiency
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:
- Ischemic Stroke
- Brain Attack
- Cerebral Infarction
- Brain Ischemia
ICD-10 Codes:
- I639: Cerebral infarction, unspecified
Also known as:
- Fainting
- Syncope
- Passing out
- Collapse
ICD-10 Codes:
- R55: Syncope and collapse
Also known as:
- Heart Murmur
- Congenital Heart Defects
- Heart Valve Disease
- Cardiac murmur
- Abnormal heart sound
- Heart sound abnormality
ICD-10 Codes:
- R011: Cardiac murmur, unspecified
Also known as:
- Enlarged Heart
- Heart Disease
- Cardiomegaly
- Big heart
- Heart enlargement
ICD-10 Codes:
- I517: Cardiomegaly
Also known as:
- Thoracic Aortic Widening
- Dilated Thoracic Aorta
- Thoracic Aortic Dilation
- Enlarged Chest Aorta
ICD-10 Codes:
- I77810: Thoracic aortic ectasia
Also known as:
- Cancer Chemotherapy
- Chemo treatment
- Oncology chemotherapy
- Cancer drug therapy
ICD-10 Codes:
- Z5111: Encounter for antineoplastic chemotherapy
Also known as:
- Chest Pain
- Chest discomfort
- Thoracic pain
- Pectoral pain
ICD-10 Codes:
- R0789: Other chest pain
Which procedures does Dr. Griffen perform as a Cardiologist?
As a Cardiologist, procedures performed by a Dr. Daniel Griffen may include:
- Absent Pulmonary Valve Repair
- Anomalous Coronary Artery Angiography
- Anticoagulation Management
- Aortic Stenosis Repair
- Aortic Valve Repair / Replacement
- Aortopulmonary Window Repair
- Arterial Doppler
- Balloon Septostomy
For detailed information, please contact Dr. Griffen's office.
Does Dr. Griffen accept my insurance?
Dr. Griffen accepts most major insurance plans. Important: Please call our office at (301) 251-4500 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Griffen accept in Rockville, MD?
Dr. Griffen in Rockville, 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
Carefirst BlueCross BlueShield
Christian Brothers Services (CBEBT)
CVS Health (formerly Aetna)
Express Scripts
Johns Hopkins
Kaiser Permanente
Medicare
State of Maryland
View All Insurances
Where is Dr. Griffen's office located?
Dr. Daniel Griffen's Primary Practice
15215 Shady Grove Rd Ste 306
Rockville, MD 20850
(301) 251-4500
What is Dr. Griffen's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Griffen's National Provider Identifier (NPI) number is 1083640080.
What common questions do patients ask about Dr. Griffen?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Griffen
What is Dr. Daniel Griffen's specialty?
Dr. Griffen is a Cardiologist near Rockville, MD. 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. Contact Dr. Griffen to book an appointment today.
Is this Dr. Daniel Griffen affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Griffen is affiliated with Adventist Healthcare Shady Grove Medical Center, Frederick Health Hospital 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 Cardiologist?
Explore 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 Daniel Griffen accepting new patients in Rockville, MD?
Yes, Dr. Daniel Griffen is accepting new patients at this time.
Does Dr. Daniel Griffen offer online booking?
Please contact Dr. Griffen's office at (301) 251-4500 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Daniel Griffen?
Please contact Dr. Griffen's office at (301) 251-4500 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Daniel Griffen have?
Dr. Daniel Griffen is certified by the American Board of Internal Medicine.
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