Dr. Mary U. Feng
Last updated: Sep 27, 2022

Dr. Mary U. Feng

  • Gender: Female
  • Experience: 19 years
  • Graduated from: Washington University School Of Medicine
  • Graduation year: 2002
  • Sole propriator: No
  • NPI: 1720106693

Dr. Mary U. Feng M.D.

Radiation Oncologist

She is located at 1825 4th Street, L1101 in San Francisco, CA 94143. Can help patients with the following: Bladder Cancer, Bone Cancer, Brain Cancer, Cervical Cancer, Colon Cancer, Penis Cancer. Her National Provider Identifier (NPI) number is 1720106693. Appointment can be made via the phone number (415) 502-7222. She also has a website where you can get more information. The website can be found at https://www.ucsfhealth.org/providers/dr-mary-feng. She is affiliated with 1 practices and 1 hospitals.

Conditions treated

Dr. Mary Uan-Sian Feng, being an radiation oncologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Mary U. Feng.

  • Acoustic Neuroma
  • Anal Cancer
  • Bladder Cancer
  • Bone Cancer
  • Brain Cancer
  • Breast Cancer
  • Cancer
  • Cervical Cancer
  • Colon Cancer
  • Cushing's Syndrome
  • Hodgkin's Disease
  • Leukemia
  • Liver Cancer
  • Lung Cancer
  • Penis Cancer
  • Prostate Cancer
  • Salivary Gland Cancer
  • Sarcoma
  • Testicular Cancer
  • Vaginal Cancer

Procedures Performed by Dr. Mary U. Feng

Medicare Enrollment

Dr. Mary U. Feng is enrolled to bill Medicare as a Practitioner - Radiation Oncology .

Bills through: University Of California San Francisco

Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.

Payments received

Drug payment

Varian Medical Systems $1435
Sirtex Medical $86

Other

Consulting $1090
Food and Beverage $432

Studies

WASHINGTON UNIVERSITY SCHOOL OF MEDICINE

Graduated in 2002

Other ways to reach out

  • Website: https://www.ucsfhealth.org/providers/dr-mary-feng

Affiliated practices

UCSF Radiation Oncology Clinic
1600 Divisadero St.
San Francisco, 94115 CA
(415) 353-7175

Affiliated hospitals

UCSF MEDICAL CENTER
505 PARNASSUS AVE, BOX 0296
SAN FRANCISCO, 94143 CA
(415) 353-2733

Looking for more Radiation Oncologists?

Out of the 11 radiation oncologists in this region, here are 10 randomly selected ones for you to explore.

Dr. Jean L. Nakamura
  • Gender: Female
  • Address: Room L-75 505 Parnassus Ave. San Francisco, 94143, CA
Dr. Barbara L. Fowble
  • Gender: Female
  • Address: 505 Parnassus Avenue San Francisco, 94143, CA
Dr. Amy Gillis
  • Gender: Female
  • Address: 2101 East Jefferson Street Floor 3 Rockville, 20852, MD
Dr. William M. Wara
  • Gender: Male
  • Address: 1600 Divisadero Street San Francisco, 94115, CA
Dr. Encouse Golden
  • Gender: Male
  • Address: 400 Parnassus Avenue San Francisco, 94143, CA
Dr. Patricia K. Sneed
  • Gender: Female
  • Address: Room L-75 505 Parnassus Ave. San Francisco, 94143, CA
Dr. Kun Huang
  • Gender: Female
  • Address: 150 South Huntington Avenue Jamaica Plain, 2130, MA
Dr. Nicolas Demetrios Prionas
  • Gender: Male
  • Address: 400 Parnassus Avenue San Francisco, 94143, CA
Dr. Jennifer Shih-Yi Chang
  • Gender: Female
  • Address: 1600 Divisadero Street San Francisco, 94143, CA
Dr. Julian C. Hong
  • Gender: Male
  • Address: 1825 4th Street San Francisco, 94143, CA

Questions & Answers

What conditions does Dr. Mary Uan-Sian Feng treat?

Dr. Mary Uan-Sian Feng provides treatment for Bladder Cancer, Bone Cancer, Brain Cancer, Cervical Cancer, Colon Cancer, Penis Cancer. For the full list see this list.

Has Dr. Mary Uan-Sian Feng affiliation with hospitals?

Dr. Mary Uan-Sian Feng is affiliated with UCSF MEDICAL CENTER.

Where can you meet with Dr. Mary Uan-Sian Feng?

Dr. Mary Uan-Sian Feng's office is located at 1825 4th Street, L1101 in San Francisco, CA 94143.

Does Dr. Mary Uan-Sian Feng have affiliation with practices?

Dr. Mary Uan-Sian Feng is affiliated with UCSF Radiation Oncology Clinic.