RF
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Frederiksen, Diagnostic Radiologist in Redmond, WA?
Dr. Ryan Frederiksen, MD is a Diagnostic Radiologist, who primarily practices in Redmond, WA with 1 additional practice location. He is board certified. Dr. Frederiksen is fluent in English, and is currently seeing new patients. Dr. Frederiksen’s practice accepts Kaiser Permanente, Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Frederiksen’s office at (805) 403-9924.
Is Dr. Frederiksen board certified as a Diagnostic Radiologist?
Yes, Dr. Ryan Frederiksen, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Frederiksen speak?
Dr. Frederiksen and their clinical team can communicate with patients in the following languages:
English
What conditions does a Diagnostic Radiologist like Dr. Frederiksen typically treat?
As a Diagnostic Radiologist, Dr. Frederiksen 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. Frederiksen. 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.
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:
- Abdominal Pain
- Stomach Ache
- Belly Pain
- Stomach Pain
ICD-10 Codes:
- R109: Unspecified abdominal pain
Also known as:
- Other Abnormal Findings on Lung Scan
- Unusual Lung Scan Results
- Atypical Lung Imaging
- Nonspecific Lung Abnormality
ICD-10 Codes:
- R918: Other nonspecific abnormal finding of lung field
Also known as:
- Headache
- Head pain
- Cephalalgia
- Tension headache
ICD-10 Codes:
- R519: Headache, unspecified
Also known as:
- Neck Pain
- Neck Injuries and Disorder
- Cervical Pain
- Sore Neck
- Neck Ache
ICD-10 Codes:
- M542: Cervicalgia
Also known as:
- Pleural Effusion
- Pleural Disorder
- Fluid in lungs
- Water on the lung
- Fluid around lungs
ICD-10 Codes:
- J90: Pleural effusion, not elsewhere classified
What procedures does a Diagnostic Radiologist like Dr. Frederiksen typically perform?
As a Diagnostic Radiologist, procedures performed by Dr. Ryan Frederiksen may include:
- Abdominal Aortic Aneurysm (AAA) Screening
- Abdominal Imaging
- Abdominal Radiology Consultation
- Angiography
- Arthrography
- Barium Swallow
- Bone Biopsy
- Bone Density Measurement / DXA Scan
Please contact Dr. Frederiksen's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Frederiksen accept my insurance?
Dr. Frederiksen accepts most major insurance plans. Important: Please call our office at (805) 403-9924 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Frederiksen accept in Redmond, WA?
Dr. Frederiksen in Redmond, WA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Banner Health
Cambia Health Solutions
Centene Corporation
City of Los Angeles
Kaiser Permanente
Medicare
Other Health Care Provider
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Frederiksen's office located?
Dr. Ryan Frederiksen's Primary Practice
18100 NE Union Hill Rd
Redmond, WA 98052
(805) 403-9924
What is Dr. Frederiksen's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Frederiksen's National Provider Identifier (NPI) number is 1922260033.
What common questions do patients ask about Dr. Frederiksen?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Frederiksen
What is Dr. Ryan Frederiksen's specialty?
Dr. Frederiksen is a Diagnostic Radiologist near Redmond, WA.
What does a Diagnostic Radiologist do?
A radiologist is a medical doctor who specializes in using imaging technologies to diagnose, manage, and treat various medical conditions. Radiologists typically focus on Diagnostic Radiology, Interventional Radiology, or Radiation Oncology, and may also obtain certifications in a range of subspecialties, such as neuroradiology, musculoskeletal radiology, or pediatric radiology. Additionally, board certifications are available in Medical Physics, which ensures the safe and effective use of radiation in imaging and treatment. Radiologists collaborate with other healthcare professionals to interpret imaging results and help guide patient care decisions.
Is this Dr. Ryan Frederiksen affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Frederiksen is affiliated with Providence Holy Cross Medical Center, Peacehealth Southwest Medical Center, Banner Casa Grande Medical Center, Asante Rogue Regional Medical Center, Peacehealth St. John Medical Center, Banner Ironwood Medical Center 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
When to see a Diagnostic Radiologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Diagnostic Radiologist. 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 Ryan Frederiksen accepting new patients in Redmond, WA?
Yes, Dr. Ryan Frederiksen is accepting new patients at this time.
Does Dr. Ryan Frederiksen offer online booking?
Please contact Dr. Frederiksen's office at (805) 403-9924 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Ryan Frederiksen?
Please contact Dr. Frederiksen's office at (805) 403-9924 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Ryan Frederiksen have?
Dr. Ryan Frederiksen is certified by the American Board of Internal Medicine.
Other Diagnostic Radiologist Near Redmond, WA

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JJ
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Diagnostic Radiologist
Dr. Timothy Gleason, MD is a Diagnostic Radiologist, who primarily practices in Seattle, WA with 2 additional practice locations. He is board certified.
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