Browse Health
18 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. William Black:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. William Black is Excellent. Dr. Black has been reviewed by 1 patients who have provided 0 comments. The rating is 4 out of 4 stars.

Patient Ratings
Ease of Appointment 4.0
Promptness 4.0
Courteous Staff 4.0
Accurate Diagnosis 4.0
Bedside Manner 4.0
Spends Time with Me 4.0
Follows Up After Visit 4.0

Specialties & Research

Dr. William Black, MD is board certified in Internal Medicine.

  • He has special expertise in 1 area:
  • Flu (Human Influenza)

Education & Awards

Dr. Black graduated from Stanford University.


Dr. Black has 5 hospital affiliations:

  • California Pacific Medical Center - Davies Campus 
  • Stanford Hospital and Clinics 


  • English

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Additional Information
Dr. William John Black MD is a male Internist, has 18 years of experience and practices in Internal Medicine.
Where does Dr. William J. Black practice?
Dr. William Black has 5 office locations.
Dr. William Black practices Internal Medicine near San Francisco, CA.
Additional practice locations include: Redwood City, CA.
See San Francisco Internists.