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Primary Care Doctor, Family Practitioner
32 years of experience
Video profile
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 Steffan:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (5)

The overall average patient rating of Dr. William Steffan is Excellent. Dr. Steffan has been reviewed by 13 patients who have provided 5 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.8
Promptness 4.5
Courteous Staff 4.7
Accurate Diagnosis 4.0
Bedside Manner 4.2
Spends Time with Me 4.7
Follows Up After Visit 4.0

Specialties & Research

Dr. William Steffan, MD is board certified in Family Medicine.

Education & Awards

Dr. Steffan graduated from University of California at San Diego, La Jolla. He has 2 awards.

Patients' Choice Award (2008 - 2009, 2011 - 2014)
On-Time Doctor Award (2014)


Dr. Steffan has 6 hospital affiliations:

  • South Coast Medical Center/Adventist Health 
  • Mission Hospital 


  • English
  • Japanese
  • Spanish

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Additional Information
Dr. William C Steffan MD is a male Family Practitioner, has 32 years of experience and practices in Family Medicine.
Where does Dr. William C. Steffan practice?
Dr. William Steffan has 2 office locations.
Dr. William Steffan practices Family Medicine near Laguna Niguel, CA.
Additional practice locations include: Orange, CA.
See Laguna Niguel Primary Care Doctors.