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Dr. Douglas Shumaker, MD

Gastroenterology* Age 56
Dr. Douglas Shumaker, MD
4.8 (23 Ratings)
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Dr. Douglas Shumaker, MD is a Gastroenterologist in Portland, OR.
Dr. Douglas Shumaker, MD
4.8 (23 Ratings)
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Link Copied!
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Dr. Douglas Shumaker, MD

Gastroenterology* Age 56
Portland, OR
Call for new patient details
30 years of experience
Dr. Douglas Shumaker, MD is a Gastroenterologist in Portland, OR.

About

Dr. Shumaker graduated from Oregon Health & Science University in 1994 and completed a residency at Providence St. Vincent Medical Center.Dr. Douglas Shumaker, MD is a Gastroenterologist in Portland, OR and has 30 years experience. Dr. Shumaker currently practices at Practice and are affiliated with Providence Saint Vincent Medical Center and Providence Portland Medical Center. Dr. Shumaker has experience treating conditions like Constipation and Crohn's Disease among other conditions at varying frequencies. At present, Dr. Shumaker received an average rating of 4.8/5 from patients and has been reviewed 23 times. Dr. Shumaker's office is not accepting new patients. Dr. Shumaker is board certified in Gastroenterology and accepts multiple insurance plans.

Explains Conditions Well

Patients said this doctor explains conditions well.

Trustworthy

Patients said this doctor is trustworthy.

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

Patients said scheduling was easy.

Experience Check

Enter a condition or procedure
Constipation
Crohn's Disease
Inflammatory Bowel Disease
Constipation
Crohn's Disease
Inflammatory Bowel Disease
Constipation
Crohn's Disease
Inflammatory Bowel Disease
Abdominal Pain
Barrett's Esophagus
Barretts Esophagus with Dysplasia
Bile Duct Obstruction
Chronic Gastritis
Cirrhosis
Colorectal Polyp
Diaphragmatic and Hiatal Hernia
Diarrhea
  • View other providers who treat Diarrhea
Dysphagia
Esophagitis
Familial Adenomatous Polyposis
Gallstones
Gas-Bloat Syndrome
Gastric Ulcer
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastrointestinal Bleeding
Gastrointestinal Malabsorption
Gastroptosis
Heartburn
Hemorrhoids
Intestinal Diverticulosis
Intestinal Ulcer
Irritable Bowel Syndrome
Nausea
  • View other providers who treat Nausea
Non-Alcoholic Fatty Liver Disease
Noninfectious Gastroenteritis and Colitis
Pancreatitis
Reflux Esophagitis
Retroperitoneum Cancer
Ulcerative Colitis
Vomiting Disorders
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Duodenal Polypectomy
Flexible Sigmoidoscopy
Manometry
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Rigid Proctosigmoidoscopy
Abdominal Disorders
Abscess
  • View other providers who treat Abscess
Alcoholic Cirrhosis
Alcoholic Hepatitis
Anal or Rectal Pain
Ascites
  • View other providers who treat Ascites
Autoimmune Diseases
Benign Neoplasm of the Digestive System
Benign Tumor
Biliary Atresia
Biliary Cirrhosis
Blood Disorders
Cancer
  • View other providers who treat Cancer
Celiac Disease
Cholangitis
Cholecystitis and Gallstones
Colorectal Cancer
Congenital Achalasia
Congenital Anomaly Intestine
Dehydration
Duodenal Ulcer
Duodenitis
Enteritis
Eosinophilic Esophagitis
Esophageal Achalasia and Cardiospasm
Esophageal Cancer
Esophageal Diseases
Esophageal Diverticulum
Esophageal Motility Disorders
Esophageal Ulcer
Esophageal Varices
Gastrointestinal Diseases
Gastrojejunal Ulcer
Gastroparesis
Hepatitis A
Hepatitis B
Hepatitis B - Immune Response
Hepatitis C
Hepatorenal Syndrome
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Ileus
  • View other providers who treat Ileus
Indigestion
Infectious Diarrheal Disease
Intestinal Diverticulitis
Intestinal Obstruction
Ischemic Colitis
Liver Damage from Alcohol
Mallory-Weiss Syndrome
Malnutrition
Neoplasm of Gastrointestinal Tract
Non-Neonatal Jaundice
Pancreatic Pseudocyst
Peptic Ulcer
Pouchitis
Primary Biliary Cholangitis
Primary Sclerosing Cholangitis
Proctoptosis
Pyloric Stenosis
Rectal Prolapse
Secondary Biliary Cholangitis
Small Intestine Cancer
Stomach and Small Intestine Cancer
Stomach Diseases
Stomach Stenosis
Stomal Ulcer
Ulcer
  • View other providers who treat Ulcer
Upper Digestive Tract Cancer
Viral Hepatitis
Vitamin_Deficiency
Bile Duct Procedure
Capsule Endoscopy
Colon Cancer Screening
Colonoscopy
Colorectal Cancer Screening
Endoscopic Ultrasound
Endoscopy
ERCP (Endoscopic Retrograde Cholangiopancreatography)
Gastroenterology Procedures
Impedance Testing
Liver Biopsy
VAP Lipid Testing
Wireless pH Testing

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • HealthyBlue 2.0
  • Choice Plus POS II
  • MultiPlan PPO
  • LocalPlus
  • Blue Card PPO
  • National (BlueCard) PPO
  • First Health (Coventry Health Care) PPO
  • Curative PPO Plus
    Curative PPO
    Curative EPO

Locations

  1. 1 The Oregon Clinic Endoscopy Center-West
    9701 SW Barnes Rd Ste 310, Portland, OR 97225
    Icon Directions Right Arrow Directions Phone Icon (503) 297-8081
  2. 2 Office
    541 NE 20th Ave Ste 225, Portland, OR 97232
    Icon Directions Right Arrow Directions Phone Icon (503) 297-8081
  3. 3 Office
    5050 NE Hoyt St Ste 655, Portland, OR 97213
    Icon Directions Right Arrow Directions Phone Icon (503) 488-2400
  4. 4 Providence St. Vincent Medical Center
    9205 SW Barnes Rd, Portland, OR 97225
    Icon Directions Right Arrow Directions Phone Icon (503) 216-1234

Patient Satisfaction

Likelihood to recommend Dr. Shumaker
4.8
Based on 23 Reviews
5 Stars (21)
4 Stars (1)
3 Stars (0)
2 Stars (0)
1 Star (1)

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Patient Reviews
Oct 04, 2023
Dr. Shumaker is knowledgeable, approachable, well informed about my health conditions, and always respectful about listening to my input. I’ve had many gastroenterologists and I can say definitively that Dr. Shumaker is the best.
— Oct 04, 2023
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Photo: Dr. Douglas Shumaker, MD
How would you rate your experience with Dr. Douglas Shumaker, MD?
  • Likelihood of recommending Dr. Shumaker to family and friends

Dr. Shumaker's Office & Staff

  • Ease of scheduling urgent appointments
  • Office environment, cleanliness, comfort, etc.
  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)

Experience with Dr. Shumaker

  • Level of trust in provider's decisions
  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

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About Me

Specialties*
Gastroenterology
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • Oregon Health & Science University
    1994
Medical Education

Board Certifications

Board Certifications
  • Gastroenterology
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

Internship

Internship
  • Oregon Health & Science University
    1995
Internship

Residency

Residency Hospital
  • Providence St. Vincent Medical Center
    1998
Residency Hospital

Fellowship

Fellowship Hospital
  • Oregon Health & Science University
    2001
Fellowship Hospital
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Shumaker communicate via email?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Shumaker offer telehealth services or virtual visits?
3 users said yes.
Yes
(3)
No
(0)
Does Dr. Shumaker offer an online patient portal?
3 users said yes.
Yes
(3)
No
(0)
Does Dr. Shumaker have free onsite parking?
3 users said yes.
Yes
(3)
No
(0)
Does Dr. Shumaker offer weekend visits?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Shumaker offer evening visits?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Shumaker specialize in working with children or adolescents?
No responses yet.
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(0)
No
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Does Dr. Shumaker specialize in working with seniors?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Shumaker specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Shumaker specialize in working with LGBTQ+ community?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Shumaker accept insurance?
No responses yet.
Yes
(0)
No
(0)

Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Douglas Shumaker, MD. To arrange an appointment, call the number on Dr. Shumaker's profile.

Dr. Shumaker frequently treats the following conditions: Constipation and Crohn's Disease. See more on Sharecare.

Dr. Douglas Shumaker, MD is affiliated with Providence Saint Vincent Medical Center and Providence Portland Medical Center.

Yes, Dr. Douglas Shumaker, MD holds board certification in Gastroenterology.

Hospital Affiliations

  • Providence Saint Vincent Medical Center

    9205 SW Barnes Rd, Portland, OR

  • Providence Portland Medical Center

    4805 NE Glisan St, Portland, OR