Summary

Dr. William Armstrong is a physician specializing in otolaryngology-head and neck surgery and neurological surgery. He earned his medical degree from the University of Washington School of Medicine and brings 38 years of experience to his practice. Dr. Armstrong is fluent in both Spanish and English.

Dr. Armstrong maintains affiliations with UCI Medical Center, Saint Joseph Hospital Orange, Chapman Medical Center Inc, Kaiser Permanente Orange County Irvine Medical Center, and MCN Health, with practice locations in Orange, California. His expertise includes treating parathyroid disease, hyperparathyroidism, and head and neck cancer. He performs procedures such as fiberoptic pharyngoscopy, flexible laryngoscopy, and cranial ultrasound. Patients have given him an average rating of 3.5.

Overview based on verified provider data

Quick Facts

  • 3.5
  • 38 years of experience
  • speaks Spanish, English
  • University Of Washington School Of Medicine
  • 7 written reviews
  • 2 specialties
  • 3 areas of expertise
  • 5 hospital affiliations
  • 2 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Flexible scheduling

Office Locations

Dr. William Byron Armstrong has 2 locations

Uci Medical Center

101 The City Dr SOrange, CA 92868
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Chapman Medical Center Inc

2601 E Chapman AveOrange, CA 92869

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Dr. William Byron Armstrong, MD
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Dr. William Byron Armstrong, MDDr. Mack Ray Rogers, MDDr. Eugene E Herzberger, MDDr. Ali Reza Tafreshi
Otolaryngology-Head & Neck SurgeryNeurological SurgeryNeurological SurgeryNeurological Surgery
3.5 
4.5 
38 Years of Experience 77 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Spanish, English
Orange , CACovina , CAMontebello , CAAnaheim , CA
Med School: University Of Washington School Of Medicine Med School: Loma Linda University
Current Profile
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Insurance Plans Accepted by Dr. William Byron Armstrong

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. William Byron Armstrong has the following 2 specialties

Specialty Expertise

Dr. William Byron Armstrong has the following 3 areas of expertise

  • Head & Neck Surgery
  • Neurological Surgery
  • Otolaryngology

Certifications, License, & Education

38 Years Experience

Dr. William Byron Armstrong holds an active medical license in the state of California.

Medical License

Medical Doctor with an active medical license in the state of California that expires in 2026.

Education & Training

Medical School

Graduated from University Of Washington School Of Medicine in 1988.

NPI Number

Dr. Armstrong's NPI number is 1063592145.

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Frequently Asked Questions

Does Dr. William Armstrong accept my insurance?
You can see the insurance plans that Dr. William Armstrong accepts on their Vitals profile.
Is Dr. William Armstrong accepting new patients?
Dr. William Armstrong has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Where is Dr. William Armstrong's office located?
Dr. William Armstrong's office is located at 101 The City Dr S, Orange, CA, 92868.
Does Dr. William Armstrong accept virtual/telehealth appointments?
Dr. William Armstrong has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. William Armstrong affiliated with?
Dr. William Armstrong is affiliated with Uci Medical Center, Saint Joseph Hospital Orange, Chapman Medical Center Inc, Kaiser Permanente Orange County Irvine Medical Center, and Mcn Health.

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