Dr. William Josephson specializes in internal medicine in Northridge, California.

Dr. William Josephson has been compared 83 times. Details of Dr. Josephson's 35 years experience as an MD, his hospital affiliation and education at Tehran University of Medical Sciences and Health Services are available on your free doctor report.


Primary Location for Dr. Josephson

Dr. William Josephson
17075 Devonshire St
Suite 100
Northridge, CA 91325

Patient Ratings and Reviews

Very Good

Dr. William Josephson has an average rating of 4 stars (out of 5) with a rating of Very Good based on 1 reviews.

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 Board Certification, Specialty and Expertise

Dr. William Josephson has been identified as specializing in Internal Medicine.

He obtained board certification from The American Board of Internal Medicine for Internal Medicine.

More information available on your free report

Accepted Insurance

Insurance plans and networks accepted by a doctor are not necessarily universal across all locations at which the doctor practices. This can be affected by many factors such as different group practices, hospital affiliations and working arrangements at those locations. Checking that the doctor you are visiting and the facility they are at are in-network providers for your insurance plan can save you money and headaches later from surprise medical bills.

Dr. William Josephson accepts the following plans at 17075 Devonshire St, Northridge, CA

  • Health Net
  • Blue Shield California
  • Aetna
  • Multiplan
  • United Healthcare - Direct

See additional insurance networks accepted by Dr. Josephson

 Hospital Affiliation

A hospital affiliation covers any doctor who has an affiliation, association or admitting privilege with a hospital. A doctor's particular affiliation to a specific hospital can translate to the overall quality of that provider.


Dr. Josephson attended medical school at Tehran University of Medical Sciences and Health Services School of Medicine and graduated in 1980 having 35 years experience.

While there is no proven correlation between the quality of one's educational institution and the quality of one's professional competence, it is often an indicator. Medical schools have various levels of selectivity (some are harder to get into than others), and both the quality of their clinical training and level of research are measured. Additional medical training in both residency and fellowships and the facilities they are conducted at also provide a history of the doctors' level of training and experience.


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