5
6 Ratings with 5 written Reviews
Summary
Dr. Douglas Shumaker specializes in gastroenterology, focusing on digestive system disorders and treatments. They completed their residency training at Oregon Health & Science University, building expertise in comprehensive gastrointestinal care. Dr. Shumaker is fluent in both English and Spanish, helping them connect with a diverse patient population.
Dr. Shumaker practices at Providence Saint Vincent Medical Center and maintains their clinic in Portland, Oregon. They have particular experience treating ulcerative colitis, a chronic inflammatory bowel condition. Their practice includes home infusion therapy, which allows patients to receive specialized treatments in the comfort of their own homes. Patients consistently rate Dr. Shumaker highly, with an average rating of 5.0.
Dr. Shumaker practices at Providence Saint Vincent Medical Center and maintains their clinic in Portland, Oregon. They have particular experience treating ulcerative colitis, a chronic inflammatory bowel condition. Their practice includes home infusion therapy, which allows patients to receive specialized treatments in the comfort of their own homes. Patients consistently rate Dr. Shumaker highly, with an average rating of 5.0.
Overview based on verified provider data
Quick Facts
- 23 insurance plans accepted
- speaks English, Spanish
- Oregon Health & Science University
- 5 written reviews
- 1 specialty
- 15 areas of expertise
- 1 board certification
- 1 hospital affiliation
- 1 office location
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Location
Compare with Similar Doctors
 |  |  |  |
| Dr. Douglas Allen Shumaker, MD | Dr. Hannah Carr | Dr. Bethel Flores, ND | Dr. Viju Philip Deenadayalu, MD |
| Gastroenterology | Internal Medicine | Naturopathy | Gastroenterology |
| Accepts New Patients | |||
| 24 Years of Experience | |||
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English, Spanish | Speaks English | ||
| Portland , OR | Portland , OR | HILLSBORO , OR | PORTLAND , OR |
| Med School: Wright State University Boonshoft School Of Medicine | |||
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Douglas Allen Shumaker
Medical Specialties
Dr. Douglas Allen Shumaker has the following specialty
Specialty Expertise
Dr. Douglas Allen Shumaker has the following 15 areas of expertise
Certifications, License, & Education
Education & Training
Residency
Completed their residency at Oregon Health & Science University.
NPI Number
Dr. Shumaker's NPI number is 1225034937.
Similar doctors
Frequently Asked Questions
- Does Dr. Douglas Shumaker accept virtual/telehealth appointments?
- Dr. Douglas Shumaker has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Is Dr. Douglas Shumaker accepting new patients?
- Dr. Douglas Shumaker has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Dr. Douglas Shumaker accept my insurance?
- You can see the insurance plans that Dr. Douglas Shumaker accepts on their Vitals profile.
- Which hospitals is Dr. Douglas Shumaker affiliated with?
- Dr. Douglas Shumaker is affiliated with Providence Saint Vincent Medical Center.
- Where is Dr. Douglas Shumaker's office located?
- Dr. Douglas Shumaker's office is located at 9701 SW Barnes Rd Ste 300, Portland, OR, 97225.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.
