Browse Health
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. Barbara Preston:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

View full profile

Patient Reviews

Have you visited Dr. Preston? Share your experience.
Write a Review

Specialties & Research

Dr. Barbara Preston, MD is board certified in Diagnostic Radiology.

Education & Awards

Dr. Preston graduated from Baylor College of Medicine, Houston.


Dr. Preston has 7 hospital affiliations:

  • Kaiser Foundation Hospital - Walnut Creek 
  • Kaiser Foundation Hospital - Martinez/Walnut 

> > > > Dr. Barbara Preston, MD

Similar doctors nearby

Dr. Simpson So

Nuclear Medicine
28 years experience
Walnut Creek, CA

Dr. Karen Ayotte

Diagnostic Radiology
12 years experience
Walnut Creek, CA

Dr. Collin Mar

Diagnostic Radiology
31 years experience
Walnut Creek, CA

Dr. Lloyd Gordon

Diagnostic Radiology
41 years experience
Walnut Creek, CA

Dr. Katherine Fong

Diagnostic Radiology
15 years experience
Walnut Creek, CA

Dr. Victoria Flavell

Diagnostic Radiology
33 years experience
Walnut Creek, CA
Search All Similar Doctors
Additional Information
Dr. Barbara Malick Preston MD is a female Diagnostic Radiologist, has 41 years of experience and practices in Diagnostic Radiology.
Where does Dr. Barbara M. Preston practice?
Dr. Barbara Preston has 1 office location.
Dr. Barbara Preston practices Diagnostic Radiology near Walnut Creek, CA.
See Walnut Creek Radiologists.