Dr. William L Ngo DO is a male Family Practitioner, has 20 years of experience and practices in Family Medicine.
Dr. William Ngo has 3 office locations.
Garden Grove
8342 Garden Grove Blvd
Suite 5
Garden Grove, CA 92844

Phone Number
Locations and availability (3)
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).

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Education & Awards

Dr. Ngo graduated from Western University of Health Sciences, Pomona.


Dr. Ngo has 5 hospital affiliations:

  • Fountain Valley Regional Hospital & Medical Center 
  • Garden Grove Hospital and Medical Center 

Accepted Insurance Plans

Dr. Ngo accepts these health insurances in at least one office:

  • Aetna - 3 plans
  • United Healthcare - 14 plans
  • Blue Shield of California - 95 plans
  • Unicare - 12 plans
  • CaIOPTIMA - 6 plans
  • Care 1st Health Plan - 1 plan
  • Anthem Blue Cross - 2 plans
  • Evercare - 2 plans
  • Humana - 6 plans
  • Medicare - 1 plan


  • Vietnamese

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Additional Information
Where does Dr. William L. Ngo practice?
Dr. William Ngo practices Family Medicine near Garden Grove, CA.
See Garden Grove Family Physicians.