JC
39 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Cho, Diagnostic Radiologist in Torrance, CA?
Dr. John Cho, MD is a Diagnostic Radiologist, who primarily practices in Torrance, CA with 2 additional practice locations. He has been practicing for over 39 years. Dr. Cho is fluent in English, and is currently seeing new patients. Dr. Cho’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Cho’s office at (310) 222-2345.
What languages does Dr. Cho speak?
Dr. Cho and their clinical team can communicate with patients in the following languages:
English
What conditions does a Diagnostic Radiologist like Dr. Cho typically treat?
As a Diagnostic Radiologist, Dr. Cho 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. Cho. 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:
- Mammogram for Breast Cancer Screening
- Health Screening
- Mammography
- Breast Cancer Screening (PDQ®)
- Mammograms
- Breast X-ray
- Breast Cancer Check
ICD-10 Codes:
- Z1231: Encounter for screening mammogram for malignant neoplasm of breast
Also known as:
- Unclear Mammogram
- Mammography
- Mammograms
- Inconclusive breast screening
- Mammogram needs further testing
- Uncertain mammogram result
ICD-10 Codes:
- R922: Inconclusive mammogram
Also known as:
- Breast Cancer Screening
- Health Screening
- Breast Cancer Screening (PDQ®)
- Mammogram
- Breast Exam
- Breast Cancer Check
ICD-10 Codes:
- Z1239: Encounter for other screening for malignant neoplasm of breast
Also known as:
- Abnormal Breast Imaging Results
- Mammography
- Inconclusive mammogram
- Unclear breast scan results
- Abnormal breast scan
ICD-10 Codes:
- R928: Other abnormal and inconclusive findings on diagnostic imaging of breast
Also known as:
- Lump in Right Breast
- Lump in Left Breast
- Breast Disease
- Right breast mass
- Right breast lesion
- Right breast nodule
- Left breast mass
- Left breast lesion
- Left breast nodule
ICD-10 Codes:
- N6310: Unspecified lump in the right breast, unspecified quadrant
- N6320: Unspecified lump in the left breast, unspecified quadrant
Also known as:
- General Health Screening
- Health Screening
- Routine Check-up
- Preventive Health Exam
- Wellness Screening
ICD-10 Codes:
- Z139: Encounter for screening, unspecified
Also known as:
- Breast Pain
- Breast Disease
- Mastalgia
- Tender Breasts
- Sore Breasts
ICD-10 Codes:
- N644: Mastodynia
What procedures does a Diagnostic Radiologist like Dr. Cho typically perform?
As a Diagnostic Radiologist, Dr. Cho 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. Cho. 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:
- Ultrasound-Guided Breast Biopsy
- Breast Biopsy
- Percutaneous Breast Biopsy
- Breast Tissue Sample
- Breast Lesion Biopsy with Clip
CPT Codes:
- 19083: Biopsy, breast, with placement of breast localization device(s) (eg, clip, metallic pellet), when performed, and imaging of the biopsy specimen, when performed, percutaneous; first lesion, including ultrasound guidance
Also known as:
- Breast Biopsy with Stereotactic Guidance
- Breast Biopsy
- Stereotactic Breast Biopsy
- Image-Guided Breast Biopsy
- Percutaneous Breast Biopsy
- Breast Lesion Biopsy
CPT Codes:
- 19081: Biopsy, breast, with placement of breast localization device(s) (eg, clip, metallic pellet), when performed, and imaging of the biopsy specimen, when performed, percutaneous; first lesion, including stereotactic guidance
Does Dr. Cho accept my insurance?
Dr. Cho accepts most major insurance plans. Important: Please call our office at (310) 222-2345 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Cho accept in Torrance, CA?
Dr. Cho in Torrance, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Centene Corporation
Clever Care Health Plan
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Heritage Health
Humana
Kaiser Permanente
Medicare
Other Health Care Provider
View All Insurances
Where is Dr. Cho's office located?
What hospitals are Dr. Cho affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Cho has admitting privileges at the following hospitals:
Kaiser Permanente Fontana Medical Center,Fontana, CA
Ranked in 3 Specialties

Ranked in 4 Procedures

Kaiser Permanente Fontana Medical Center,Fontana, CA
Ranked in 3 Specialties
Ranked in 4 Procedures
Kaiser Permanente Los Angeles Medical Center,Los Angeles, CA
Ranked in 2 Specialties

Ranked in 4 Procedures

Kaiser Permanente Los Angeles Medical Center,Los Angeles, CA
Ranked in 2 Specialties
Ranked in 4 Procedures
Kaiser Permanente West Los Angeles Medical Center,Los Angeles, CA
Ranked General Surgery

Ranked in 3 Procedures

Kaiser Permanente West Los Angeles Medical Center,Los Angeles, CA
Ranked General Surgery
Ranked in 3 Procedures
Kaiser Permanente South Bay Medical Center,Harbor City, CA
Ranked Weight Loss Surgery

Kaiser Permanente South Bay Medical Center,Harbor City, CA
Ranked Weight Loss Surgery
Kaiser Permanente Orange County - Anaheim Medical Center,Anaheim, CA
Ranked ObGyn Surgery

Ranked Hysterectomy

Kaiser Permanente Orange County - Anaheim Medical Center,Anaheim, CA
Ranked ObGyn Surgery
Ranked Hysterectomy
What is Dr. Cho's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Cho's National Provider Identifier (NPI) number is 1699087486.
What common questions do patients ask about Dr. Cho?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Cho
What is Dr. John Cho's specialty?
Dr. Cho is a Diagnostic Radiologist near Torrance, 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 Dr. John Cho affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Cho is affiliated with Kaiser Permanente Fontana Medical Center, Kaiser Permanente Los Angeles Medical Center, Kaiser Permanente West Los Angeles Medical Center, Kaiser Permanente South Bay Medical Center, Kaiser Permanente Orange County - Anaheim 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 Dr. John Cho accepting new patients in Torrance, CA?
Yes, Dr. John Cho is accepting new patients at this time.
Does Dr. John Cho offer online booking?
Please contact Dr. Cho's office at (310) 222-2345 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Dr. John Cho?
Please contact Dr. Cho's office at (310) 222-2345 to schedule an appointment.
Where is Dr. Cho's office located?
Dr. Cho's offices are located in Torrance, CA, San Bernardino, CA, and Rancho Cucamonga, CA.
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