17 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Feng, Radiation Oncologist in San Francisco, CA?
Dr. Mary Feng, MD is a Radiation Oncologist, who primarily practices in San Francisco, CA with 2 additional practice locations. She has been practicing for over 17 years and is board certified. Dr. Feng completed her residency at University of Michigan Affiliated Hospitals. Dr. Feng is fluent in English, and is currently seeing new patients. Dr. Feng’s practice accepts UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Feng’s office at (415) 502-7222.
Where did Dr. Feng go to medical school and complete their residency?
Residency: University of Michigan Affiliated Hospitals
What languages does Dr. Feng speak?
Dr. Feng and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Feng treat?
As a Radiation Oncologist, Dr. Feng 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. Feng. 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:
- Liver Cancer
- Cancer Spread to Liver and Bile Duct
- Childhood Liver Cancer
- Hepatic Cancer
- Hepatocellular Carcinoma
- Metastatic Liver Cancer
- Secondary Liver Tumor
- Liver Metastasis
ICD-10 Codes:
- C220: Liver cell carcinoma
- C787: Secondary malignant neoplasm of liver and intrahepatic bile duct
Also known as:
- Cancer in Abdominal Lymph Nodes
- Secondary Cancer (Other Specified Sites)
- Secondary Bone Cancer
- Cancer
- Bone Cancer
- Metastatic Abdominal Lymph Node Cancer
- Secondary Intra-abdominal Lymphoma
- Abdominal Lymph Node Metastasis
- Metastatic cancer
- Cancer spread to other organs
- Cancer metastases
- Metastatic bone cancer
- Cancer spread to bone
- Bone metastases
ICD-10 Codes:
- C772: Secondary and unspecified malignant neoplasm of intra-abdominal lymph nodes
- C7989: Secondary malignant neoplasm of other specified sites
- C7951: Secondary malignant neoplasm of bone
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:
- Bile Duct Cancer
- Liver Cancer
- Cholangiocarcinoma
- Intrahepatic cholangiocarcinoma
ICD-10 Codes:
- C221: Intrahepatic bile duct carcinoma
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:
- Pancreatic Cancer
- Cancer of the pancreas
- Malignant neoplasm of pancreas
- Pancreatic adenocarcinoma
ICD-10 Codes:
- C250: Malignant neoplasm of head of pancreas
Also known as:
- Neuroendocrine Tumor
- Cancer
- Endocrine Disease
- Malignant NET
- Neuroendocrine Cancer
- NET Cancer
ICD-10 Codes:
- C7A8: Other malignant neuroendocrine tumors
Also known as:
- Cancer Spread to Left Lung
- Lung Cancer
- Metastatic Cancer in Left Lung
- Secondary Tumor in Left Lung
- Left Lung Metastasis
ICD-10 Codes:
- C7802: Secondary malignant neoplasm of left lung
Which procedures does Dr. Feng perform as a Radiation Oncologist?
As a Radiation Oncologist, procedures performed by a Dr. Mary Feng 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. Feng's office.
Does Dr. Feng accept my insurance?
Dr. Feng accepts most major insurance plans. Important: Please call our office at (415) 502-7222 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Feng accept in San Francisco, CA?
Dr. Feng in San Francisco, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Alameda Alliance
Alignment Health Plan
All Other Third Party
Centene
Conifer Health Solutions
CVS Health (formerly Aetna)
Health Plan of San Joaquin
Hill Physicians Medical Group
Other Provider Networks
UnitedHealthcare
View All Insurances
Where is Dr. Feng's office located?
Dr. Mary Feng's Primary Practice
400 Parnassus Ave # 300
San Francisco, CA 94143
(415) 502-7222
What is Dr. Feng's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Feng's National Provider Identifier (NPI) number is 1720106693.
What common questions do patients ask about Dr. Feng?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Feng
What is Dr. Mary Feng's specialty?
Dr. Feng is a Radiation Oncologist near San Francisco, 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. Feng to book an appointment today.
Is this Dr. Mary Feng affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Feng is affiliated with Ucsf Medical Center At Parnassus 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 Mary Feng accepting new patients in San Francisco, CA?
Yes, Dr. Mary Feng is accepting new patients at this time.
Does Dr. Mary Feng offer online booking?
Please contact Dr. Feng's office at (415) 502-7222 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Mary Feng?
Please contact Dr. Feng's office at (415) 502-7222 for information regarding telehealth appointment availability or for scheduling assistance.
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