DR. MARY UAN-SIAN FENG M.D. NPI 1720106693

NPI Information

  • NPI: 1720106693
  • Provider Name: DR. MARY UAN-SIAN FENG, M.D.
  • Classification: Radiology - 2085R0001X
  • Specialization: Radiation Oncology
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 1825 4TH STREET, L1101
    SAN FRANCISCO, CA
    ZIP 94143
  • Phone: (415) 502-7222

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NPI Details

DR. Mary Uan-sian Feng, M.D. is a radiation oncology radiology in San Francisco, CA with 23 years of experience. The provider is a radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors. DR. Mary Uan-sian Feng, M.D. NPI is 1720106693. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a female.

Education
Medical School: WASHINGTON UNIVERSITY SCHOOL OF MEDICINE
Graduation Year:2002

The provider's business location address is:

1825 4TH STREET, L1101
SAN FRANCISCO, CA
ZIP 94143
Phone: (415) 502-7222

The NPI 1720106693 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

  • Ct guidance for insertion of radiation therapy fields (HCPCS:77014)
  • Calculation of radiation therapy dose (HCPCS:77300)
  • Design and construction of radiation treatment device for high precision radiation therapy (HCPCS:77338)
  • High precision radiation therapy planning (HCPCS:77301)
  • Complex radiation therapy planning (HCPCS:77263)
  • Radiation treatment management, 5 treatment sessions (HCPCS:77427)
  • Obtaining respiratory data needed to develop the optimal radiation treatment (HCPCS:77293)
  • Design and construction of complex radiation treatment device (HCPCS:77334)
  • New patient office or other outpatient visit, 60-74 minutes (HCPCS:99205)
  • Established patient office or other outpatient visit, 40-54 minutes (HCPCS:99215)
  • Management of cranial lesion surgery using radiation over multiple sessions (HCPCS:77435)
  • Special radiation treatment (HCPCS:77470)

The enumeration date for this NPI number is 3/27/2007 and was last updated on 9/27/2022.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
12085R0001XRadiologyRadiation Oncology4301079982MICHIGANNo
2390200000XStudent in an Organized Health Care Education/Training Program4301079982MICHIGANNo
32085R0001XRadiologyRadiation OncologyC143118CALIFORNIAYes

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 3/30/2025

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