DT
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Thongkham, Diagnostic Radiologist in Portland, OR?
Dr. Dean Thongkham, MD is a Diagnostic Radiologist, who primarily practices in Portland, OR. Dr. Thongkham is fluent in English and Chinese, and is currently seeing new patients. Dr. Thongkham’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Thongkham’s office at (650) 723-4000.
What languages does Dr. Thongkham speak?
Dr. Thongkham and their clinical team can communicate with patients in the following languages:
Chinese
English
What conditions does a Diagnostic Radiologist like Dr. Thongkham typically treat?
As a Diagnostic Radiologist, Dr. Thongkham 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. Thongkham. 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:
- Chest Pain
- Chest discomfort
- Thoracic pain
- Upper body pain
ICD-10 Codes:
- R079: Chest pain, unspecified
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:
- Shortness of Breath
- Breathing Problems
- Difficulty breathing
- Breathlessness
- Dyspnea
ICD-10 Codes:
- R0600: Dyspnea, unspecified
Also known as:
- Cough
- Coughing
- Persistent cough
- Chronic cough
ICD-10 Codes:
- R059: Cough, unspecified
Also known as:
- Abdominal Pain
- Stomach Ache
- Belly Pain
- Stomach Pain
ICD-10 Codes:
- R109: Unspecified abdominal pain
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:
- Head Injury
- Head Injuries
- Head Trauma
- Cranial Injury
- Brain Injury
ICD-10 Codes:
- S0990XA: Unspecified injury of head, initial encounter
What procedures does a Diagnostic Radiologist like Dr. Thongkham typically perform?
As a Diagnostic Radiologist, Dr. Thongkham 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. Thongkham. 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:
- 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. Thongkham accept my insurance?
Dr. Thongkham accepts most major insurance plans. Important: Please call our office at (650) 723-4000 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Thongkham accept in Portland, OR?
Dr. Thongkham in Portland, OR 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 Association
Cambia Health Solutions
Centene Corporation
Cigna Group
Elevance Health Inc. (formerly Anthem)
Kaiser Permanente
Medicare
Molina Healthcare
UnitedHealth Group
View All Insurances
Where is Dr. Thongkham's office located?
Dr. Dean Thongkham's Primary Practice
10123 SE Market St
Portland, OR 97216
(650) 723-4000
What is Dr. Thongkham's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Thongkham's National Provider Identifier (NPI) number is 1356704605.
What common questions do patients ask about Dr. Thongkham?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Thongkham
What is Dr. Dean Thongkham's specialty?
Dr. Thongkham is a Diagnostic Radiologist near Portland, OR.
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. Dean Thongkham affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Thongkham is affiliated with Adventist Health Portland, Adventist Health And Rideout, Adventist Health Columbia Gorge, Kaiser Permanente Sunnyside Medical Center, Ohsu Hospital - Portland, Emory University Hospital 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 Dean Thongkham accepting new patients in Portland, OR?
Yes, Dr. Dean Thongkham is accepting new patients at this time.
Does Dr. Dean Thongkham offer online booking?
Please contact Dr. Thongkham's office at (650) 723-4000 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Dean Thongkham?
Please contact Dr. Thongkham's office at (650) 723-4000 for information regarding telehealth appointment availability or for scheduling assistance.
Other Diagnostic Radiologist Near Portland, OR
JH
Diagnostic Radiologist
Dr. Jonathan Helwig, MD is a Diagnostic Radiologist, who primarily practices in Vancouver, WA with 2 additional practice locations. He has been practicing for over 20 years.
Vancouver, WA

Diagnostic Radiologist
Dr. Robert Israel, MD is a Diagnostic Radiologist, who primarily practices in Portland, OR with 2 additional practice locations. He has been practicing for over 35 years.
Portland, OR
NC
Diagnostic Radiologist
Dr. Nicholas Calley, MD is a Diagnostic Radiologist, who primarily practices in Portland, OR with 1 additional practice location. He has been practicing for over 38 years and is board certified.
Portland, OR