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Summary
Dr. William Ryan treats electrolyte imbalance, lactic acidosis, and sepsis, and performs pathology tests and surgical pathology. He practices internal medicine and pathology and has 20 years of experience. Dr. Ryan is affiliated with Providence Saint Vincent Medical Center and Mercy Gilbert Medical Center, and sees patients in Portland, Oregon. He earned his medical degree from George Washington University School of Medicine & Health Sciences.
Overview based on verified provider data
Quick Facts
- 20 years of experience
- George Washington University School Of Medicine & Health Sciences
- 2 specialties
- 4 areas of expertise
- 2 hospital affiliations
- 2 office locations
- Male
Office Locations
Dr. William Davis Ryan has 2 locationsCompare with Similar Doctors
 |  |  |  |
| Dr. William Davis Ryan, MD | Dr. Adewumi Bakare DMSc, PA-C | Dr. Merrill Harris, MD | Dr. Cora M. Ludwig, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 20 Years of Experience | 18 Years of Experience | ||
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English, Spanish, Yoruba, French, Russian, Arabic, Chinese, Chinese (Mandarin) | Speaks English | Speaks English | |
| Portland , OR | Mesquite , TX | Portland , OR | Clackamas , OR |
| Med School: George Washington University School Of Medicine & Health Sciences | Med School: University of Lynchburg - DMSc | Med School: The University of Southern California Keck School of Medicine | Med School: University Of Washington School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. William Davis Ryan
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. William Davis Ryan has the following 2 specialties
Specialty Expertise
Dr. William Davis Ryan has the following 4 areas of expertise
Certifications, License, & Education
20 Years Experience
Dr. William Davis Ryan holds an expired medical license in the state of Oregon.
Medical License
Medical Doctor with an expired medical license in the state of Oregon that expired in 2025.
Education & Training
Medical School
Graduated from George Washington University School Of Medicine & Health Sciences in 2006.
NPI Number
Dr. Ryan's NPI number is 1659694735.
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Frequently Asked Questions
- Does Dr. William Ryan accept virtual/telehealth appointments?
- Dr. William Ryan 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 Ryan affiliated with?
- Dr. William Ryan is affiliated with Providence Saint Vincent Medical Center and Mercy Gilbert Medical Center.
- Where is Dr. William Ryan's office located?
- Dr. William Ryan's office is located at 9205 Sw Barnes Rd, Portland, OR, 97225.
- Does Dr. William Ryan accept my insurance?
- You can see the insurance plans that Dr. William Ryan accepts on their Vitals profile.
- How can I make an appointment with Dr. William Ryan?
- You can find contact information for Dr. William Ryan here on Vitals.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
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