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Dr. Sean Johnston, MD, PHD
Los Angeles, CA
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Johnston, Vascular & Interventional Radiologist in Los Angeles, CA?
Dr. Sean Johnston, MD, PHD is a Vascular & Interventional Radiologist, who primarily practices in Los Angeles, CA with 2 additional practice locations. He is board certified. Dr. Johnston graduated from Florida International University, Miami, FL. Dr. Johnston is fluent in English and Spanish, and is currently seeing new patients. Dr. Johnston’s practice accepts Cigna, Kaiser Permanente, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Johnston’s office at (323) 268-5000.
Where did Dr. Johnston go to medical school and complete their residency?
Medical School: Florida International University, Miami, FL
What languages does Dr. Johnston speak?
Dr. Johnston and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does Dr. Johnston treat?
As a Vascular & Interventional Radiologist, 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:
- Low Back Pain
- Upper Back Pain
- Back Pain
- Lumbago
- Lower Back Ache
- Backache
- Thoracic Spine Pain
- Mid-Back Pain
- Thoracic Back Ache
ICD-10 Codes:
- M5450: Low back pain, unspecified
- M546: Pain in thoracic spine
Also known as:
- Left Shoulder Pain
- Right Shoulder Pain
- Pain
- Shoulder Injuries and Disorder
- Sore Left Shoulder
- Left Shoulder Ache
- Left Shoulder Discomfort
- Sore Right Shoulder
- Right Shoulder Ache
- Right Shoulder Discomfort
ICD-10 Codes:
- M25512: Pain in left shoulder
- M25511: Pain in right shoulder
Also known as:
- Chest Pain
- Chest discomfort
- Thoracic pain
- Upper body pain
ICD-10 Codes:
- R079: Chest pain, unspecified
Also known as:
- Neck Pain
- Neck Injuries and Disorder
- Cervical Pain
- Sore Neck
- Neck Ache
ICD-10 Codes:
- M542: Cervicalgia
Also known as:
- Pain in Left Knee
- Pain in Right Knee
- Knee Injuries and Disorder
- Pain
- Left Knee Ache
- Left Knee Discomfort
- Sore Left Knee
- Right Knee Ache
- Right Knee Discomfort
- Sore Right Knee
ICD-10 Codes:
- M25562: Pain in left knee
- M25561: Pain in right knee
Also known as:
- Constipation
- Difficulty Passing Stool
- Infrequent Bowel Movements
- Hard Stools
ICD-10 Codes:
- K5900: Constipation, unspecified
Also known as:
- Other Soft Tissue Disorder
- Connective Tissue Disorder
- Muscle Disorder
- Muscle and connective tissue problems
- Uncommon soft tissue conditions
- Various soft tissue ailments
ICD-10 Codes:
- M7989: Other specified soft tissue disorders
Also known as:
- Fatty Liver Disease
- Liver Disease
- Nonalcoholic Fatty Liver Disease (NAFLD) & NASH
- Nonalcoholic Fatty Liver Disease & NASH in Children
- NAFLD
- NASH
- Hepatic steatosis
ICD-10 Codes:
- K760: Fatty (change of) liver, not elsewhere classified
Also known as:
- Peripheral Artery Disease
- PVD
- PAD
- Poor Circulation in Legs
- Blocked Leg Arteries
ICD-10 Codes:
- I739: Peripheral vascular disease, unspecified
Also known as:
- Neck Lump or Swelling
- Neck Mass
- Bump on Neck
- Neck Nodule
ICD-10 Codes:
- R221: Localized swelling, mass and lump, neck
Also known as:
- Lower Back Spondylosis
- Spine Injuries and Disorder
- Lumbar Spondylosis
- Lower Back Arthritis
- Degenerative Lumbar Spine Disease
ICD-10 Codes:
- M47816: Spondylosis without myelopathy or radiculopathy, lumbar region
Also known as:
- Abdominal Pain
- Stomach Ache
- Belly Pain
- Stomach Pain
ICD-10 Codes:
- R109: Unspecified abdominal pain
Also known as:
- Cough
- Coughing
- Persistent cough
- Chronic cough
ICD-10 Codes:
- R059: Cough, unspecified
Also known as:
- Pinched Nerve in Lower Back
- Back Pain
- Peripheral Nerve Disorder
- Lumbar Radiculopathy
- Lower Back Nerve Compression
- Compressed Nerve in Lower Back
ICD-10 Codes:
- M5416: Radiculopathy, lumbar region
Also known as:
- Dizziness
- Dizziness and Vertigo
- Lightheadedness
- Giddiness
- Vertigo
ICD-10 Codes:
- R42: Dizziness and giddiness
Also known as:
- Headache
- Head pain
- Cephalalgia
- Tension headache
ICD-10 Codes:
- R519: Headache, unspecified
Also known as:
- Sepsis
- Blood Poisoning
- Septicemia
- Systemic Bacterial Infection
ICD-10 Codes:
- A419: Sepsis, unspecified organism
Which procedures does Dr. Johnston perform as a Vascular & Interventional Radiologist?
As a Vascular & Interventional Radiologist, procedures performed by a Dr. Sean Johnston may include:
- Abdominal Aortic Aneurysm (AAA) Screening
- Abdominal Imaging
- Abdominal Radiology Consultation
- Angiography
- Arthrography
- Barium Swallow
- Bone Biopsy
- Bone Density Measurement / DXA Scan
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 (323) 268-5000 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Johnston accept in Los Angeles, CA?
Dr. Johnston in Los Angeles, 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
Blue Cross Blue Shield of Michigan
Centene
City of Los Angeles
Elevance Health Inc. (formerly Anthem)
Humana
Medicare
Other Health Care Provider
Other Provider Networks
UnitedHealthcare
View All Insurances
Where is Dr. Johnston's office located?
Dr. Sean Johnston's Primary Practice
1720 E Cesar E Chavez Ave
Los Angeles, CA 90033
(323) 268-5000
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 1477581866.
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. Sean Johnston's specialty?
Dr. Johnston is a Vascular & Interventional Radiologist near Los Angeles, CA. A vascular and interventional radiologist is responsible to diagnose and treat diseases using various imaging modalities, including fluoroscopy, digital radiography, computed tomography, sonography, and magnetic resonance imaging. Contact Dr. Johnston to book an appointment today.
Is this Dr. Sean Johnston affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Johnston is affiliated with Adventist Health Hanford, Adventist Health White Memorial, St. Francis-Emory Healthcare, Kaweah Health Medical Center, Community Regional Medical Center - Fresno, Dignity Health - California Hospital 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
Where can I learn more about Vascular & Interventional Radiologist?
Explore Vascular & Interventional Radiologist 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 Sean Johnston accepting new patients in Los Angeles, CA?
Yes, Dr. Sean Johnston is accepting new patients at this time.
Does Dr. Sean Johnston offer online booking?
Please contact Dr. Johnston's office at (323) 268-5000 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Sean Johnston?
Please contact Dr. Johnston's office at (323) 268-5000 for information regarding telehealth appointment availability or for scheduling assistance.
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