Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Chen, Radiation Oncologist in Duarte, CA?
Dr. Yi-Jen Chen, MD is a Radiation Oncologist, who primarily practices in Duarte, CA with 2 additional practice locations. He is board certified by the American Board of Radiology. Dr. Chen completed his residency at Univ Ca Irvine Med Ctr, Radiation Oncology. Dr. Chen is fluent in English and Chinese, and is currently seeing new patients. Dr. Chen’s practice accepts Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Chen’s office at (626) 359-8111.
Where did Dr. Chen go to medical school and complete their residency?
Residency: Univ Ca Irvine Med Ctr, Radiation Oncology
Medical School: Natl Yang Ming Med Coll, Taipei, Taiwan
Is Dr. Chen board certified in Radiation Oncologist?
Yes, Dr. Yi-Jen Chen, MD is board certified by the American Board of Radiology , American Board of Radiology since 2002
What languages does Dr. Chen speak?
Dr. Chen and their clinical team can communicate with patients in the following languages:
Chinese
English
What conditions does Dr. Chen treat?
As a Radiation Oncologist, Dr. Chen 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. Chen. 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:
- Colorectal Cancer
- Rectal cancer
- Colon cancer
- Bowel cancer
- Malignant neoplasm of rectum
- Malignant neoplasm of colon
- Colon Cancer
- Rectal Cancer
- Bowel Cancer
- Colorectal Carcinoma
- Malignant neoplasm of sigmoid colon
ICD-10 Codes:
- C20: Malignant neoplasm of rectum
- C189: Malignant neoplasm of colon, unspecified
- C19: Malignant neoplasm of rectosigmoid junction
- C187: Malignant neoplasm of sigmoid colon
Also known as:
- Secondary Bone Cancer
- Secondary Brain Cancer
- Bone Cancer
- Brain Tumor
- Metastatic bone cancer
- Cancer spread to bone
- Bone metastases
- Metastatic brain cancer
- Brain metastases
- Cancer spread to brain
ICD-10 Codes:
- C7951: Secondary malignant neoplasm of bone
- C7931: Secondary malignant neoplasm of brain
Also known as:
- Endometrial Cancer
- Uterine Cancer
- Endometrial Cancer Treatment (PDQ®)
- Malignant Endometrial Tumor
- Endometrial Carcinoma
- Cancer of the Endometrium
ICD-10 Codes:
- C541: Malignant neoplasm of endometrium
Also known as:
- Cancer Spread to Liver and Bile Duct
- Liver Cancer
- Childhood Liver Cancer
- Metastatic Liver Cancer
- Secondary Liver Tumor
- Liver Metastasis
- Hepatic Cancer
- Hepatocellular Carcinoma
ICD-10 Codes:
- C787: Secondary malignant neoplasm of liver and intrahepatic bile duct
- C220: Liver cell carcinoma
Also known as:
- Cervical Cancer
- Malignant Cervical Tumor
- Cervical Carcinoma
- Cancer of the Cervix
ICD-10 Codes:
- C539: Malignant neoplasm of cervix uteri, unspecified
- C538: Malignant neoplasm of overlapping sites of cervix uteri
- C530: Malignant neoplasm of endocervix
Also known as:
- Cancer Radiation Therapy
- Radiation Therapy
- Radiation Therapy to Treat Cancer
- Radiation treatment for cancer
- Oncology radiation
- Radiotherapy
ICD-10 Codes:
- Z510: Encounter for antineoplastic radiation therapy
Also known as:
- Pancreatic Cancer
- Cancer of the pancreas
- Malignant neoplasm of pancreas
- Pancreatic adenocarcinoma
- Pancreas Cancer
- Malignant Pancreatic Tumor
- Pancreatic Carcinoma
ICD-10 Codes:
- C250: Malignant neoplasm of head of pancreas
- C259: Malignant neoplasm of pancreas, unspecified
Also known as:
- Anal Cancer
- Anal Cancer Treatment (PDQ®)
- Anus Cancer
- Anal Carcinoma
ICD-10 Codes:
- C210: Malignant neoplasm of anus, unspecified
Also known as:
- Esophageal Cancer
- Esophagus Cancer
- Malignant Neoplasm of Esophagus
- Gullet Cancer
ICD-10 Codes:
- C155: Malignant neoplasm of lower third of esophagus
Also known as:
- Cancer Spread to Right Lung
- Cancer Spread to Left Lung
- Lung Cancer
- Metastatic Cancer in Right Lung
- Secondary Tumor in Right Lung
- Right Lung Metastasis
- Metastatic Cancer in Left Lung
- Secondary Tumor in Left Lung
- Left Lung Metastasis
ICD-10 Codes:
- C7801: Secondary malignant neoplasm of right lung
- C7802: Secondary malignant neoplasm of left lung
Also known as:
- Bile Duct Cancer
- Liver Cancer
- Cholangiocarcinoma
- Intrahepatic cholangiocarcinoma
ICD-10 Codes:
- C221: Intrahepatic bile duct carcinoma
Which procedures does Dr. Chen perform as a Radiation Oncologist?
As a Radiation Oncologist, procedures performed by a Dr. Yi-Jen Chen 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. Chen's office.
Does Dr. Chen accept my insurance?
Dr. Chen accepts most major insurance plans. Important: Please call our office at (626) 359-8111 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Chen accept in Duarte, CA?
Dr. Chen in Duarte, 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
CalOptima
Centene
City of Los Angeles
Elevance Health Inc. (formerly Anthem)
Heritage Health
Inland Empire
Medicare
UnitedHealthcare
View All Insurances
Where is Dr. Chen's office located?
Recognitions
Awards
Pasadena Magazine Top Doctors designation, chosen by Radiation
'Young Clinician Award of the 10th World Congresses of Gastroenterolo
The Japanese Interchange Association Scholarship
What is Dr. Chen's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Chen's National Provider Identifier (NPI) number is 1972698868.
What common questions do patients ask about Dr. Chen?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Chen
What is Dr. Yi-Jen Chen's specialty?
Dr. Chen is a Radiation Oncologist near Duarte, CA. A radiological oncologist specializes in the therapeutic applications of radiant energy and its modifiers. They focus on the study and management of diseases, particularly malignant tumors. Contact Dr. Chen to book an appointment today.
Is this Dr. Yi-Jen Chen affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Chen is affiliated with City of Hope - Duarte Cancer Center which is a Castle Connolly Top Hospital. 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 Radiation Oncologist?
Explore Radiation Oncologist 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 Yi-Jen Chen accepting new patients in Duarte, CA?
Yes, Dr. Yi-Jen Chen is accepting new patients at this time.
Does Dr. Yi-Jen Chen offer online booking?
Please contact Dr. Chen's office at (626) 359-8111 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Yi-Jen Chen?
Please contact Dr. Chen's office at (626) 359-8111 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Yi-Jen Chen have?
Dr. Yi-Jen Chen is certified by the American Board of Radiology.
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