Dr. James Lyon, MD
San Diego, CA
40 Years of Experience
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Lyon, Diagnostic Radiologist in San Diego, CA?
Dr. James Lyon, MD is a Diagnostic Radiologist, who primarily practices in San Diego, CA with 2 additional practice locations. He has been practicing for over 40 years and is board certified. Dr. Lyon is fluent in English, and is currently seeing new patients. Dr. Lyon’s practice accepts Kaiser Permanente, Medicare, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Lyon’s office at (858) 565-4877.
What are Areas of Expertise for Dr. Lyon?
Dr. James Lyon, MD is a highly-rated, board-certified Diagnostic Radiologist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Lyon empowers patients to confidently navigate their health journey, specializing in Angioplasty & Stent Placement, Thrombolytic Therapy, Varicocele, and comprehensive wellness support. Serving the San Diego, CA community, Dr. Lyon is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Lyon go to medical school and complete their residency?
Medical School: In Univ Sch of Med, Indianapolis In
Is Dr. Lyon board certified as a Diagnostic Radiologist?
Yes, Dr. James Lyon, MD is board certified by the American Board of Radiology
What languages does Dr. Lyon speak?
Dr. Lyon and their clinical team can communicate with patients in the following languages:
English
What conditions does a Diagnostic Radiologist like Dr. Lyon typically treat?
As a Diagnostic Radiologist, Dr. Lyon 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. Lyon. 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 here.
Also known as:
- Vascular Access Device Management
- Vascular Access Care
- Port Management
- Catheter Care
ICD-10 Codes:
- Z452: Encounter for adjustment and management of vascular access device
Also known as:
- Fluid in Abdomen
- Enlarged Liver
- Liver Disease
- Ascites
- Abdominal fluid buildup
- Peritoneal fluid
- Hepatomegaly
- Swollen liver
- Liver enlargement
ICD-10 Codes:
- R188: Other ascites
- R160: Hepatomegaly, not elsewhere classified
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
Also known as:
- Localized Swollen Lymph Nodes
- Enlarged glands in one area
- Local lymphadenopathy
- Swollen glands
ICD-10 Codes:
- R590: Localized enlarged lymph nodes
Also known as:
- Other Kidney and Ureter Disorder
- Kidney Disease
- Ureteral Disorder
- Kidney and Ureter Problems
- Renal and Ureteral Disorders
ICD-10 Codes:
- N2889: Other specified disorders of kidney and ureter
Also known as:
- Liver Cancer
- Childhood Liver Cancer
- Hepatic Cancer
- Hepatocellular Carcinoma
ICD-10 Codes:
- C220: Liver cell carcinoma
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
What procedures does a Diagnostic Radiologist like Dr. Lyon typically perform?
As a Diagnostic Radiologist, Dr. Lyon performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Lyon. 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 here.
Also known as:
- Kidney Biopsy
- Liver Biopsy (Needle)
- Lung or Chest Biopsy
- Biopsy
- Renal biopsy
- Percutaneous kidney biopsy
- Needle kidney biopsy
- Percutaneous liver biopsy
- Needle liver sample
- Liver tissue biopsy
- Liver needle aspiration
- Percutaneous lung biopsy
- Mediastinum core needle biopsy
- Image-guided lung biopsy
CPT Codes:
- 50200: Renal biopsy; percutaneous, by trocar or needle
- 47000: Biopsy of liver, needle; percutaneous
- 32408: Core needle biopsy, lung or mediastinum, percutaneous, including imaging guidance, when performed
Also known as:
- Contrast Injection for Abscess/Cyst Assessment
- Drainage Catheter Contrast Study
- Abscess Imaging
- Cystogram via Drain
CPT Codes:
- 49424: Contrast injection for assessment of abscess or cyst via previously placed drainage catheter or tube (separate procedure)
Also known as:
- Needle Biopsy of Abdominal or Pelvic Mass
- Percutaneous Abdominal Biopsy
- Retroperitoneal Mass Biopsy
- Abdominal Needle Biopsy
CPT Codes:
- 49180: Biopsy, abdominal or retroperitoneal mass, percutaneous needle
Also known as:
- Inserting a Long-Term IV Port (Central Line)
- Tunneled central venous catheter insertion
- Subcutaneous port placement
- Central line with port
CPT Codes:
- 36561: Insertion of tunneled centrally inserted central venous access device, with subcutaneous port; age 5 years or older
Also known as:
- Bone Marrow Biopsy and Aspiration
- Biopsy
- Bone Marrow Tests
- Bone Marrow Exam
- Bone Marrow Sample Collection
- Diagnostic Bone Marrow Procedure
CPT Codes:
- 38222: Diagnostic bone marrow; biopsy(ies) and aspiration(s)
Does Dr. Lyon accept my insurance?
Dr. Lyon accepts most major insurance plans. Important: Please call our office at (858) 565-4877 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Lyon accept in San Diego, CA?
Dr. Lyon in San Diego, 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 Shield of California
Centene Corporation
CVS Health (formerly Aetna)
Medicare
Molina Healthcare
Other Health Care Provider
State of California
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Lyon's office located?
Dr. James Lyon's Primary Practice
3075 Health Center Dr
San Diego, CA 92123
(858) 565-4877
What is Dr. Lyon's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Lyon's National Provider Identifier (NPI) number is 1689647331.
What common questions do patients ask about Dr. Lyon?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Lyon
What is Dr. James Lyon's specialty?
Dr. Lyon is a Diagnostic Radiologist near San Diego, CA.
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. James Lyon affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Lyon is affiliated with Sharp Memorial Hospital, Sharp Chula Vista 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 James Lyon accepting new patients in San Diego, CA?
Yes, Dr. James Lyon is accepting new patients at this time.
Does Dr. James Lyon offer online booking?
Please contact Dr. Lyon's office at (858) 565-4877 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with James Lyon?
Please contact Dr. Lyon's office at (858) 565-4877 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. James Lyon have?
Dr. James Lyon is certified by the American Board of Radiology.
<section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>