Browse Health
Primary Care Doctor, Family Practitioner
38 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).

Patient Reviews

Patient comments (3)

The overall average patient rating of Dr. William Crumpton is Excellent. Dr. Crumpton has been reviewed by 7 patients who have provided 3 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 4.7
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

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

Education & Awards

Dr. Crumpton graduated from University of California at Los Angeles. He has 3 awards.

Patients' Choice Award (2014)
Compassionate Doctor Recognition (2014)
On-Time Doctor Award (2014)


Dr. Crumpton has 9 hospital affiliations:

  • Irvine Regional Hospital & Medical Center 
  • Fountain Valley Regional Hospital & Medical Center 


  • Spanish

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Additional Information
Dr. William Robert Crumpton MD is a male Family Practitioner, has 38 years of experience and practices in Family Medicine.
Where does Dr. William R. Crumpton practice?
Dr. William Crumpton has 4 office locations.
Dr. William Crumpton practices Family Medicine near Tustin, CA.
Additional practice locations include: Montebello, CA and Paramount, CA.
See Tustin Primary Care Doctors.