Summary

Dr. Viju Deenadayalu is a gastroenterologist with additional training in internal medicine, bringing 24 years of comprehensive experience to his practice. He earned his medical degree from Wright State University Boonshoft School of Medicine, where he built the foundation for his expertise in digestive health and comprehensive patient care. Dr. Deenadayalu provides care to patients in English.

Dr. Deenadayalu practices at The Oregon Clinic with locations in Portland, Oregon, and maintains hospital privileges at Providence Milwaukie Hospital. He specializes in treating conditions such as colon polyps and abdominal pain, while also addressing digestive concerns like dyspepsia. His procedural expertise includes performing colonoscopies and lower gastrointestinal endoscopy to help diagnose and treat digestive disorders. Patients consistently rate Dr. Deenadayalu highly for his care, giving him an average rating of 4.9 out of 5 stars.

Overview based on verified provider data

Quick Facts

  • 4.9
  • 24 years of experience
  • speaks English
  • Wright State University Boonshoft School Of Medicine
  • 11 written reviews
  • 2 specialties
  • 13 areas of expertise
  • 1 hospital affiliation
  • 2 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Viju Philip Deenadayalu has 2 locations

The Oregon Clinic

1111 Ne 99th Ave Ste 302Portland, OR 97220
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

The Oregon Clinic

541 Ne 20th Ave Ste 225Portland, OR 97232
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

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Dr. Viju Philip Deenadayalu, MD
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Dr. Viju Philip Deenadayalu, MDDr. Cynthia Poe Bartley, MDDr. Christine Elizabeth BoyerDr. John Mosgrove Aregood III, MD
GastroenterologyInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients
4.9 
24 Years of Experience 34 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
Portland , ORBend , ORPortland , ORPortland , OR
Med School: Wright State University Boonshoft School Of Medicine Med School: University Of Illinois At Chicago College Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Viju Philip Deenadayalu

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Viju Philip Deenadayalu has the following 2 specialties

Specialty Expertise

Dr. Viju Philip Deenadayalu has the following 13 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colon Cancer
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis C
  • Inflammatory Bowel Diseases (IBD)
  • Internal Medicine
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

24 Years Experience

Dr. Viju Philip Deenadayalu 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 Wright State University Boonshoft School Of Medicine in 2002.

NPI Number

Dr. Deenadayalu's NPI number is 1922270735.

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Frequently Asked Questions

How can I make an appointment with Dr. Viju Deenadayalu?
You can find contact information for Dr. Viju Deenadayalu here on Vitals.
What languages does Dr. Viju Deenadayalu speak?
Dr. Viju Deenadayalu speaks English.
Is Dr. Viju Deenadayalu accepting new patients?
Dr. Viju Deenadayalu has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Viju Deenadayalu accept my insurance?
You can see the insurance plans that Dr. Viju Deenadayalu accepts on their Vitals profile.
Does Dr. Viju Deenadayalu accept virtual/telehealth appointments?
Dr. Viju Deenadayalu has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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