Summary

Dr. Douglas Shumaker treats ulcerative colitis and performs home infusion therapy. They practice gastroenterology and are affiliated with Providence Saint Vincent Medical Center in Portland, Oregon.

Dr. Shumaker completed a residency at Oregon Health & Science University. They speak English and Spanish. Patients on Vitals rate Dr. Shumaker 5 out of 5.

Overview based on verified provider data

Quick Facts

  • 5
  • 23 insurance plans accepted
  • speaks English, Spanish
  • Oregon Health & Science University
  • 5 written reviews
  • 1 specialty
  • 15 areas of expertise
  • 1 hospital affiliation
  • 1 office location

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Location

West Hills GI Assoc / Parent

9701 SW Barnes Rd Ste 300Portland, OR 97225

Compare with Similar Doctors

Dr. Douglas Allen Shumaker, MD
Dr. Debbie Fei Cheng
Dr. Tomas Matias Lucioni
Dr. Joseph Gabriel Gabriel
Dr. Douglas Allen Shumaker, MDDr. Debbie Fei ChengDr. Tomas Matias LucioniDr. Joseph Gabriel Gabriel
GastroenterologyGastroenterologyInternal MedicineGastroenterology
Accepts New Patients
11 Years of Experience 6 Years of Experience 11 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish
Portland , ORPortland , ORPortland , ORBellingham , WA
Med School: University Of Michigan Medical School Med School: Wake Forest School Of Medicine Med School: Saba University School Of Medicine
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Douglas Allen Shumaker

  • AARP
  • AARP - Medicare
  • Aetna
  • Blue Cross Blue Shield
  • BLUE CROSS of CALIFORNIA
  • CareOregon
  • CareOregon - Medicaid
  • CareOregon - Medicaid (Managed)
  • Cigna
  • First Choice Health
  • Kaiser Permanente
  • Medicare
  • Medicare - Medicare
  • Meritain Health
  • Moda Health
  • Moda Health - EPO
  • Moda Health - Medicaid (Managed)
  • Molina Healthcare
  • Optum Health
  • PacificSource Health Plans
  • Providence Health Plans
  • UnitedHealthcare
  • Wellcare

Medical Specialties

Dr. Douglas Allen Shumaker has the following specialty

Specialty Expertise

Dr. Douglas Allen Shumaker has the following 15 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colon Cancer
  • Colonoscopy
  • Constipation
  • Endoscopic Retrograde Cholangiopancreatography (ERCP)
  • Endoscopic Ultrasound (Fetoscopy)
  • Endoscopy (Endoscopic Surgery)
  • Hemorrhoids
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Pancreatic Cancer
  • Ulcerative Colitis

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

What languages does Dr. Douglas Shumaker speak?
Dr. Douglas Shumaker speaks English and Spanish.
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.
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.

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.