Browse Health
Family Medicine
16 years of experience
Accepting new patients
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. Douglas Zhang:

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  1. Qualifications
  2. What's important to you

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Specialties & Research

  • He has special expertise in 6 areas:
  • Allergy
  • Cholesterol Management
  • Diabetes
  • Preventive Medicine
  • Weight Loss
  • Weight loss (non-surgical)

Education & Awards

Dr. Zhang graduated from Texas Tech University , Lubbock.


Dr. Zhang has 7 hospital affiliations:

  • Mills-Peninsula Health Services 
  • Eden Medical Center - Eden Campus 


  • English
  • Chinese
  • Cantonese
  • Mandarin
  • Spanish

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Additional Information
Dr. Douglas Zhang MD is a male Family Practitioner, has 16 years of experience and practices in Family Medicine.
Where does Dr. Douglas Zhang practice?
Dr. Douglas Zhang has 1 office location.
Dr. Douglas Zhang practices Family Medicine near San Leandro, CA.
See San Leandro Primary Care Doctors.