Summary

Dr. Andrei Gasic treats upper GI bleed, cirrhosis, and iron deficiency anemia, and performs colonoscopy, lower GI endoscopy, and upper GI endoscopy. He has practiced gastroenterology for 40 years and sees patients in Corvallis, Oregon.

Dr. Gasic is board-certified in internal medicine by the American Board of Internal Medicine. He earned his medical degree from the Medical College of Pennsylvania and completed residencies at Baylor College of Medicine and Yale New Haven Hospital, along with a gastroenterology fellowship at Baylor College of Medicine. Patients on Vitals rate Dr. Gasic 3.96 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4
  • 40 years of experience
  • 33 insurance plans accepted
  • speaks English
  • Baylor College Of Med
  • 5 written reviews
  • 1 specialty
  • 10 areas of expertise
  • 1 board certification
  • 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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Andrei Gasic, MDDr. Albert Edward Ryckman, MDDr. Jonathan Eric HattenhauerDr. Shivani Gupta
GastroenterologyGastroenterologyInternal MedicineGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients
4 
5 
0 
0 
40 Years of Experience 50 Years of Experience 11 Years of Experience 13 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English
Corvallis , ORAlbany , ORCorvallis , ORCorvallis , OR
Med School: Drexel University College Of Medicine Med School: University Of Washington School Of Medicine Med School: Western Univ Health Sci College Of Osteopathic Medicine Of The Pacific Med School: Emory University School Of Medicine
Current Profile
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Insurance Plans Accepted by Andrei Gasic

  • Aetna
  • Amita Health
  • ATRIO Health Plans
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Montana
  • Blue Cross Blue Shield of New Mexico
  • Blue Cross Blue Shield of Texas
  • BLUE CROSS of CALIFORNIA
  • CHAMPVA
  • Cigna
  • Cigna-HealthSpring - HMO
  • Golden Rule
  • Humana
  • Humana - Medicare
  • Kaiser Permanente
  • Medicaid
  • Medicaid - Medicaid
  • Medicaid - Medicaid (HMO Plans)
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Molina Healthcare - HMO
  • Molina Healthcare - Medicaid (Managed)
  • Molina Healthcare - Medicare (Advantage HMO)
  • Mountain Health Co-Op
  • Mutual of Omaha
  • PacificSource Health Plans
  • Providence Health Plans
  • State Farm
  • Tricare
  • UnitedHealthcare

Medical Specialties

Andrei Gasic has the following specialty

Specialty Expertise

Andrei Gasic has the following 10 areas of expertise

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

Certifications, License, & Education

40 Years Experience

Andrei Gasic holds active and expired medical licenses in the states of Texas and Oregon. 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 active medical license in the state of Texas that expires in 2026 and an expired medical license in the state of Oregon that expired in 2025.

Education & Training

Residency

Completed their residency at Baylor College Of Med and Yale New Haven Hosp, Gastroenterology; Baylor Coll Of Med, Internal Medicine.

Medical School

Graduated from Drexel University College Of Medicine, Med Coll of Pa, Philadelphia in 1986, and Philadelphia College of Osteopathic Medicine in 1986.

NPI Number

Andrei Gasic's NPI number is 1184623407.

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Frequently Asked Questions

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

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Board certification bodies (such as ABMS)

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