Summary

Dr. Keith Harris is a gastroenterologist who has devoted 47 years to caring for patients with digestive health concerns. He earned his medical degree from Howard University College of Medicine in Washington, DC, and completed his residency training at Northwestern Medical School, LAC-King/Drew Medical Center, and Martin Luther King Jr. Hospital/UCLA. Dr. Harris pursued fellowship training in gastroenterology at LAC-King/Drew Medical Center and holds board certification in internal medicine from the American Board of Internal Medicine. He provides care in English.

Dr. Harris practices at Kaiser Permanente Santa Rosa Medical Center and sees patients at Samaritan Gastroenterology in Corvallis, Oregon. His expertise includes treating colon polyps, hemorrhoids, and hypertension. He performs essential diagnostic procedures such as lower GI endoscopy and colonoscopy to help identify and address digestive issues. Dr. Harris also conducts pathology tests to support accurate diagnosis and treatment planning. Patients rate his care at an average of 3.6 out of 5.
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Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.6
  • 47 years of experience
  • 28 insurance plans accepted
  • speaks English
  • Northwestern Med Sch
  • 5 written reviews
  • 1 specialty
  • 11 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 1 office location
  • Male

Patients’ Perspective

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

Office Location

Samaritan Gastroenterology - Corvallis

3521 NW Samaritan Dr Ste 101Corvallis, OR 97330

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Keith Harris, MDThomas Huber, MDAndrei Gasic, MDMatthew Walton, MD
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.6 
47 Years of Experience 47 Years of Experience 40 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks English Speaks English
Corvallis , ORCorvallis , ORCorvallis , ORCorvallis , OR
Med School: Howard Univ Coll of Med, Washington Dc Med School: University Of Il Coll Of Med- Chicago Il Med School: Drexel University College Of Medicine
Current Profile
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Insurance Plans Accepted by Keith Harris

  • AARP
  • Aetna
  • Anthem Blue Cross
  • ATRIO Health Plans
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - Medicare
  • Blue Shield of California - HMO
  • CareOregon
  • CHAMPVA
  • Cigna
  • GEHA
  • Humana
  • InterCommunity Health Network CCO
  • InterCommunity Health Network CCO - Medicaid (Managed)
  • Kaiser Permanente
  • Medicaid - Medicaid
  • Medicaid - Medicaid (HMO Plans)
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • Moda Health
  • Mutual of Omaha
  • PacificSource Health Plans
  • Providence Health Plans
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • Yamhill Community Care Organization

Medical Specialties

Keith Harris has the following specialty

Specialty Expertise

Keith Harris has the following 11 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Acupuncture
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

47 Years Experience

Keith Harris holds an expired medical license in the states of Oregon and California. They are board certified in Internal medicine by the American Board of Internal Medicine.

Board Certifications

Board certified in Internal medicine by the American Board of Internal Medicine.

Medical License

Medical Doctor with an expired medical license in the state of Oregon that expired in 2025 and an expired medical license in the state of California that expired in 2026.

Education & Training

Residency

Completed their residency at Northwestern Med Sch, Lac-King/Drew Med Ctr, Gastroenterology; Lac-King/Drew Med Ctr, Internal Medicine; Southside Med Ctr, Internal Medicine, and Ml King Jr Hosp/UCLA.

Medical School

Graduated from Howard Univ Coll of Med, Washington Dc in 1979.

NPI Number

Keith Harris' NPI number is 1538235726.

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Frequently Asked Questions

Is Keith Harris accepting new patients?
Keith Harris is accepting new patients on Vitals. View Keith Harris's profile on Vitals to make an appointment.
What languages does Keith Harris speak?
Keith Harris speaks English.
Does Keith Harris accept my insurance?
You can see the insurance plans that Keith Harris accepts on their Vitals profile.
How can I make an appointment with Keith Harris?
You can find contact information for Keith Harris here on Vitals.
Which hospitals is Keith Harris affiliated with?
Keith Harris is affiliated with Kaiser Permanente Santa Rosa Medical Center.

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