Browse Health
Primary Care Doctor, Family Practitioner
31 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 Ruiz:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. William Ruiz is Good. Dr. Ruiz has been reviewed by 8 patients who have provided 1 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 3.7
Promptness 5.0
Courteous Staff 3.7
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

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

Education & Awards

Dr. Ruiz graduated from University of Southern California , Los Angeles. He has 2 awards.

Patients' Choice Award (2014)
Compassionate Doctor Recognition (2014)


Dr. Ruiz has 5 hospital affiliations:

  • Little Company of Mary Hospital 
  • Greater El Monte Community Hospital 


  • Spanish

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Additional Information
Dr. William Scott Ruiz MD is a male Family Practitioner, has 31 years of experience and practices in Family Medicine.
Where does Dr. William S. Ruiz practice?
Dr. William Ruiz has 1 office location.
Dr. William Ruiz practices Family Medicine near Hawthorne, CA.
See Hawthorne Primary Care Doctors.