SS
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Szeja, Radiation Oncologist in Upland, CA?
Dr. Sean Szeja, MD is a Radiation Oncologist, who primarily practices in Upland, CA with 2 additional practice locations. He is board certified. Dr. Szeja is fluent in English, Chinese, and Spanish, and is currently seeing new patients. Dr. Szeja’s practice accepts Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Szeja’s office at (909) 949-2242.
What languages does Dr. Szeja speak?
Dr. Szeja and their clinical team can communicate with patients in the following languages:
Chinese
English
Spanish
What conditions does Dr. Szeja treat?
As a Radiation Oncologist, Dr. Szeja 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. Szeja. 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:
- Upper-Outer Quadrant Right Female Breast Cancer
- Estrogen Receptor Positive (ER+) Status
- Breast Cancer
- Widespread Left Female Breast Cancer
- Upper-Inner Quadrant Left Female Breast Cancer
- Early Breast Cancer of the Right Breast
- Upper-Inner Quadrant Right Female Breast Cancer
- Right female breast cancer upper-outer
- Upper-outer right female breast tumor
- Malignant growth in upper-outer right female breast
- ER Positive Breast Cancer
- Hormone-Sensitive Breast Cancer
- Estrogen-Driven Cancer
- Mammary cancer
- Breast carcinoma
- Breast tumor
- Female Breast Cancer
- Malignant Breast Tumor
- Breast Carcinoma
- Left female breast cancer in multiple areas
- Diffuse left female breast cancer
- Malignant growth in overlapping sites of left female breast
- Left female breast cancer upper-inner
- Upper-inner left female breast tumor
- Malignant growth in upper-inner left female breast
- Intraductal carcinoma in situ right breast
- Precancerous cells right breast
- Non-invasive breast cancer right breast
- DCIS right breast
- Right female breast cancer upper-inner
- Upper-inner right female breast tumor
- Malignant growth in upper-inner right female breast
ICD-10 Codes:
- C50411: Malignant neoplasm of upper-outer quadrant of right female breast
- Z170: Estrogen receptor positive status [ER+]
- C50911: Malignant neoplasm of unspecified site of right female breast
- C50412: Malignant neoplasm of upper-outer quadrant of left female breast
- C50912: Malignant neoplasm of unspecified site of left female breast
- C50812: Malignant neoplasm of overlapping sites of left female breast
- C50811: Malignant neoplasm of overlapping sites of right female breast
- C50212: Malignant neoplasm of upper-inner quadrant of left female breast
- D0511: Intraductal carcinoma in situ of right breast
- C50211: Malignant neoplasm of upper-inner quadrant of right female breast
- C50919: Malignant neoplasm of unspecified site of unspecified female breast
Also known as:
- Prostate Cancer
- Prostate Cancer Treatment (PDQ®)
- Prostatic Carcinoma
- Prostate Gland Cancer
- Malignant Prostate Tumor
ICD-10 Codes:
- C61: Malignant neoplasm of prostate
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:
- Colorectal Cancer
- Rectal cancer
- Colon cancer
- Bowel cancer
- Malignant neoplasm of rectum
ICD-10 Codes:
- C20: Malignant neoplasm of rectum
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:
- Lung Cancer
- Left Lung Cancer
- Upper Lobe Lung Cancer
- Bronchial Cancer
- Malignant Lung Tumor
- Right lung cancer
- Bronchial cancer
- Malignant neoplasm of lung
ICD-10 Codes:
- C3412: Malignant neoplasm of upper lobe, left bronchus or lung
- C3492: Malignant neoplasm of unspecified part of left bronchus or lung
- C3491: Malignant neoplasm of unspecified part of right bronchus or lung
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
Which procedures does Dr. Szeja perform as a Radiation Oncologist?
As a Radiation Oncologist, procedures performed by a Dr. Sean Szeja 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. Szeja's office.
Does Dr. Szeja accept my insurance?
Dr. Szeja accepts most major insurance plans. Important: Please call our office at (909) 949-2242 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Szeja accept in Upland, CA?
Dr. Szeja in Upland, 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
Centene
Elevance Health Inc. (formerly Anthem)
Express Scripts
Heritage Health
Inland Empire
Inland Faculty Medical Group, Inc
Medicare
Other Health Care Provider
UnitedHealthcare
View All Insurances
Where is Dr. Szeja's office located?
Dr. Sean Szeja's Primary Practice
1100 San Bernardino Rd Ste 1100
Upland, CA 91786
(909) 949-2242
What is Dr. Szeja's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Szeja's National Provider Identifier (NPI) number is 1023351822.
What common questions do patients ask about Dr. Szeja?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Szeja
What is Dr. Sean Szeja's specialty?
Dr. Szeja is a Radiation Oncologist near Upland, 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. Szeja to book an appointment today.
Is this Dr. Sean Szeja affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Szeja is affiliated with City Of Hope - Duarte Cancer Center, San Antonio Regional 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
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 Sean Szeja accepting new patients in Upland, CA?
Yes, Dr. Sean Szeja is accepting new patients at this time.
Does Dr. Sean Szeja offer online booking?
Please contact Dr. Szeja's office at (909) 949-2242 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Sean Szeja?
Please contact Dr. Szeja's office at (909) 949-2242 for information regarding telehealth appointment availability or for scheduling assistance.
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