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Daniel Griffen III, MD

Dr. Griffen is a cardiologist in the Rockville area. He is affiliated with Frederick Memorial Hospital and 4 more hospitals.
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Conditions treated

Tap to see related services for each condition and more details about our calculations.

Top 25%
619 doctors
Top 15%
620 doctors
Top 5%
309 doctors
Dr. Griffen saw more cardiovascular disease (CVD) patients than 95% of similar doctors in the Washington area in 2014–2018. Learn more.

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Top 25%
372 doctors
Top 15%
372 doctors
Top 5%
185 doctors
Dr. Griffen saw more heart disease patients than 95% of similar doctors in the Washington area in 2014–2018. Learn more.

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Top 25%
188 doctors
Top 15%
188 doctors
Top 5%
94 doctors
Dr. Griffen saw more heart valve condition patients than 95% of similar doctors in the Washington area in 2014–2018. Learn more.

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Top 25%
687 doctors
Top 15%
688 doctors
Top 5%
343 doctors
Dr. Griffen saw more pain patients than 95% of similar doctors in the Washington area in 2014–2018. Learn more.

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Top 25%
588 doctors
Top 15%
588 doctors
Top 5%
293 doctors
Dr. Griffen saw more vascular disease patients than 95% of similar doctors in the Washington area in 2014–2018. Learn more.

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Top 25%
378 doctors
Top 15%
379 doctors
Top 5%
189 doctors
Dr. Griffen saw more high cholesterol patients than 85% of similar doctors in the Washington area in 2014–2018. Learn more.

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Top 25%
185 doctors
Top 15%
185 doctors
Top 5%
92 doctors
Dr. Griffen saw more shortness of breath patients than 95% of similar doctors in the Washington area in 2014–2018. Learn more.

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Top 25%
220 doctors
Top 15%
220 doctors
Top 5%
110 doctors
Dr. Griffen saw more coronary artery disease (CAD) patients than 95% of similar doctors in the Washington area in 2014–2018. Learn more.

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Top 25%
227 doctors
Top 15%
226 doctors
Top 5%
113 doctors
Dr. Griffen saw more cerebrovascular disease patients than 95% of similar doctors in the Washington area in 2014–2018. Learn more.

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Top 25%
220 doctors
Top 15%
220 doctors
Top 5%
109 doctors
Dr. Griffen saw more atrial fibrillation (Afib) patients than 95% of similar doctors in the Washington area in 2014–2018. Learn more.

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Top 25%
82 doctors
Top 15%
83 doctors
Top 5%
41 doctors
Dr. Griffen saw more cardiomyopathy patients than 85% of similar doctors in the Washington area in 2014–2018. Learn more.

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Top 25%
186 doctors
Top 15%
186 doctors
Top 5%
92 doctors
Dr. Griffen saw more fainting patients than 95% of similar doctors in the Washington area in 2014–2018. Learn more.

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Top 25%
131 doctors
Top 15%
131 doctors
Top 5%
65 doctors
Dr. Griffen saw more irregular heartbeat patients than 85% of similar doctors in the Washington area in 2014–2018. Learn more.

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Top 25%
253 doctors
Top 15%
252 doctors
Top 5%
126 doctors
Dr. Griffen saw more abnormal breathing patients than 85% of similar doctors in the Washington area in 2014–2018. Learn more.

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Top 25%
226 doctors
Top 15%
226 doctors
Top 5%
113 doctors
Dr. Griffen saw more high blood pressure (hypertension) patients than 85% of similar doctors in the Washington area in 2014–2018. Learn more.

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Top 25%
32 doctors
Top 15%
32 doctors
Top 5%
15 doctors
Dr. Griffen saw more rheumatic heart disease patients than 85% of similar doctors in the Washington area in 2014–2018. Learn more.

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Top 25%
31 doctors
Top 15%
32 doctors
Top 5%
15 doctors
Dr. Griffen saw more aortic aneurysm patients than 75% of similar doctors in the Washington area in 2014–2018. Learn more.

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Top 25%
207 doctors
Top 15%
207 doctors
Top 5%
103 doctors
Dr. Griffen saw more swelling patients than 85% of similar doctors in the Washington area in 2014–2018. Learn more.

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Top 25%
192 doctors
Top 15%
192 doctors
Top 5%
95 doctors
Dr. Griffen saw more heart failure patients than 85% of similar doctors in the Washington area in 2014–2018. Learn more.

Related services provided

Top 25%
50 doctors
Top 15%
49 doctors
Top 5%
24 doctors
Dr. Griffen saw more aneurysm patients than 85% of similar doctors in the Washington area in 2014–2018. Learn more.

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Top 25%
97 doctors
Top 15%
97 doctors
Top 5%
48 doctors
Dr. Griffen saw more pulmonary embolism (PE) patients than 75% of similar doctors in the Washington area in 2014–2018. Learn more.

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Top 25%
14 doctors
Top 15%
14 doctors
Top 5%
7 doctors
Dr. Griffen saw endocarditis patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Washington area. Learn more.

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Top 25%
41 doctors
Top 15%
42 doctors
Top 5%
20 doctors
Dr. Griffen saw more heart block patients than 75% of similar doctors in the Washington area in 2014–2018. Learn more.

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Top 25%
355 doctors
Top 15%
355 doctors
Top 5%
177 doctors
Dr. Griffen saw anxiety patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Washington area. Learn more.

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Top 25%
68 doctors
Top 15%
68 doctors
Top 5%
34 doctors
Dr. Griffen saw transient ischemic attack (TIA) patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Washington area. Learn more.

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Top 25%
38 doctors
Top 15%
38 doctors
Top 5%
18 doctors
Dr. Griffen saw arteriosclerosis patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Washington area. Learn more.

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Top 25%
179 doctors
Top 15%
180 doctors
Top 5%
89 doctors
Dr. Griffen saw more congestive heart failure (CHF) patients than 75% of similar doctors in the Washington area in 2014–2018. Learn more.

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Top 25%
33 doctors
Top 15%
33 doctors
Top 5%
16 doctors
Dr. Griffen saw atrial flutter patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Washington area. Learn more.

Related services provided

Top 25%
50 doctors
Top 15%
50 doctors
Top 5%
25 doctors
Dr. Griffen saw congenital heart disease patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Washington area. Learn more.

Related services provided

Top 25%
198 doctors
Top 15%
198 doctors
Top 5%
98 doctors
Dr. Griffen saw stroke patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Washington area. Learn more.

Related services provided

Locations

Dr. Griffen sees patients and can be reached at the following locations.

Community Radiology Associates - Rockville Imaging Center
15225 Shady Grove Rd
Rockville, MD 20850
1,232 miles away
Capitol Radiology
7350 Van Dusen Rd
Laurel, MD 20707
1,246 miles away
  • Spanish

Reviews

Credentials
  • Duke University Hospital Program
    RESIDENCY
  • University of Iowa Roy J. and Lucille A. Carver College of Medicine
    MEDICAL EDUCATION, 1982

Hospital affiliations

Dr. Griffen is able to admit and treat patients at the following hospitals.

  • Frederick Memorial Hospital
    B
    Hospital safety grade (Spring 2019)
  • HealthCare Shady Grove Medical Center
    B
    Hospital safety grade (Spring 2019)
  • Washington Adventist Hospital
    B
    Hospital safety grade (Spring 2019)
  • Holy Cross Germantown Hospital
    D
    Hospital safety grade (Spring 2019)
  • Laurel Regional Medical Center
    D
    Hospital safety grade (Spring 2019)

Insurance accepted

Always check coverage with your doctor’s office.

  • Aetna
  • Anthem
  • Arkansas Blue Cross and Blue Shield
  • Assurant Health
  • Beacon Health Strategies
  • Blue Cross Blue Shield of Arizona
  • Blue Cross Blue Shield of Massachusetts
  • Blue Cross Blue Shield of Michigan
  • Blue Cross and Blue Shield of Alabama
  • Blue Cross and Blue Shield of Florida
  • Blue Cross and Blue Shield of Illinois
  • Blue Cross and Blue Shield of Kansas
  • Blue Cross and Blue Shield of Kansas City
  • Blue Cross and Blue Shield of Louisiana
  • Blue Cross and Blue Shield of Minnesota
  • Blue Cross and Blue Shield of Mississippi
  • Blue Cross and Blue Shield of Montana
  • Blue Cross and Blue Shield of Nebraska
  • Blue Cross and Blue Shield of New Mexico
  • Blue Cross and Blue Shield of North Dakota
  • Blue Cross and Blue Shield of Oklahoma
  • Blue Cross and Blue Shield of Rhode Island
  • Blue Cross and Blue Shield of Texas
  • Blue Cross and Blue Shield of Vermont
  • Blue Cross and Blue Shield of Wyoming
  • Blue Cross of Idaho
  • Blue Shield of California
  • BlueCross BlueShield of South Carolina
  • BlueCross BlueShield of Tennessee
  • CareFirst BlueCross BlueShield
  • Cigna
  • CoreSource
  • Coventry Health Care
  • Cross and Blue Shield of North Carolina
  • EmblemHealth
  • Evergreen Health Cooperative
  • First Choice Health
  • Geisinger Health Plan
  • Harvard Pilgrim Health Care
  • Health Net
  • HealthPartners
  • HealthSCOPE Benefits
  • HealthSmart
  • Highmark Blue Cross Blue Shield
  • Horizon Blue Cross Blue Shield of New Jersey
  • Humana
  • Independence Blue Cross AmeriHealth
  • MVP Health Care
  • Magellan Health
  • MagnaCare
  • Medica
  • Medical Mutual of Ohio
  • Medicare
  • Meritain Health
  • Optima Health
  • Pomco
  • Premera Blue Cross
  • Regence Blue Cross Blue Shield
  • SummaCare
  • TRICARE
  • Tufts Health Plan
  • UPMC Health Plan
  • United Healthcare
  • ValueOptions
  • Wellmark Blue Cross and Blue Shield