ST
28 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. To, Diagnostic Radiologist in Pomona, CA?
Dr. Stephen To, MD is a Diagnostic Radiologist, who primarily practices in Pomona, CA. He has been practicing for over 28 years and is board certified. Dr. To graduated from University of California and completed his residency at Ucla Med Ctr/Ucla D Geffen Sch, Vascular & Interventional Radiology; Olive View-Ucla Med Ctr, Diagnostic Radiology; Huntington Mem Hosp, General Surgery. Dr. To is fluent in English, and is currently seeing new patients. Dr. To’s practice accepts Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. To’s office at (909) 865-9500.
Where did Dr. To go to medical school and complete their residency?
Residency: Ucla Med Ctr/Ucla D Geffen Sch, Vascular & Interventional Radiology; Olive View-Ucla Med Ctr, Diagnostic Radiology; Huntington Mem Hosp, General Surgery | UCI MEDICAL CENTER
Medical School: University of Ca, Los Angeles, Ucla Sch of Med, Los Angeles Ca | University of California
Is Dr. To board certified as a Diagnostic Radiologist?
Yes, Dr. Stephen To, MD is board certified by the American Board of Radiology
What languages does Dr. To speak?
Dr. To and their clinical team can communicate with patients in the following languages:
English
What conditions does a Diagnostic Radiologist like Dr. To typically treat?
As a Diagnostic Radiologist, Dr. To 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. To. 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:
- Abdominal Pain
- Stomach Ache
- Belly Pain
- Stomach Pain
ICD-10 Codes:
- R109: Unspecified abdominal pain
Also known as:
- Shortness of Breath
- Breathing Problems
- Difficulty breathing
- Breathlessness
- Dyspnea
ICD-10 Codes:
- R0602: Shortness of breath
Also known as:
- Neck Pain
- Neck Injuries and Disorder
- Cervical Pain
- Sore Neck
- Neck Ache
ICD-10 Codes:
- M542: Cervicalgia
Also known as:
- Headache
- Head pain
- Cephalalgia
- Tension headache
ICD-10 Codes:
- R519: Headache, unspecified
Also known as:
- Cough
- Coughing
- Persistent cough
- Chronic cough
ICD-10 Codes:
- R059: Cough, unspecified
Also known as:
- Pain in Right Knee
- Knee Injuries and Disorder
- Pain
- Right Knee Ache
- Right Knee Discomfort
- Sore Right Knee
ICD-10 Codes:
- M25561: Pain in right knee
Also known as:
- Ischemic Stroke
- Brain Attack
- Cerebral Infarction
- Brain Ischemia
ICD-10 Codes:
- I639: Cerebral infarction, unspecified
What procedures does a Diagnostic Radiologist like Dr. To typically perform?
As a Diagnostic Radiologist, Dr. To 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. To. 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:
- Abdominal Fluid Drainage with Imaging Guidance
- Guided Abdominal Paracentesis
- Ascites Drainage with Ultrasound
- Fluid Removal from Belly
CPT Codes:
- 49083: Abdominal paracentesis (diagnostic or therapeutic); with imaging guidance
Also known as:
- Fluid Removal from Lung Area with Imaging Guidance
- Thoracentesis
- Pleural Fluid Aspiration
- Lung Tap
- Fluid Drainage from Chest
CPT Codes:
- 32555: Thoracentesis, needle or catheter, aspiration of the pleural space; with imaging guidance
Also known as:
- Joint or Bursa Injection/Fluid Removal
- Arthrocentesis
- Major Joint Aspiration
- Bursa Injection
- Joint Fluid Removal
CPT Codes:
- 20610: Arthrocentesis, aspiration and/or injection, major joint or bursa (eg, shoulder, hip, knee, subacromial bursa); without ultrasound guidance
Does Dr. To accept my insurance?
Dr. To accepts most major insurance plans. Important: Please call our office at (909) 865-9500 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. To accept in Pomona, CA?
Dr. To in Pomona, 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
Apex Healthcare
Centene Corporation
City of Los Angeles
HealthRight Group
Heritage Health
Other Health Care Provider
State of California
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. To's office located?
What is Dr. To's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. To's National Provider Identifier (NPI) number is 1932165263.
What common questions do patients ask about Dr. To?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. To
What is Dr. Stephen To's specialty?
Dr. To is a Diagnostic Radiologist near Pomona, 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. Stephen To affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. To is affiliated with Kaiser Permanente Fontana Medical Center, Kaiser Permanente Baldwin Park Medical Center, Arrowhead Regional Medical Center, Alhambra Hospital Medical Center, San Antonio Regional Hospital, Dignity Health - St. Mary 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 Stephen To accepting new patients in Pomona, CA?
Yes, Dr. Stephen To is accepting new patients at this time.
Does Dr. Stephen To offer online booking?
Please contact Dr. To's office at (909) 865-9500 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Stephen To?
Please contact Dr. To's office at (909) 865-9500 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Stephen To have?
Dr. Stephen To is certified by the American Board of Radiology.
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