Dr. Gregory D. Schwartz
- Gender: Male
- Experience: 21 years
- Graduation year: 2000
- Sole propriator: No
- NPI: 1760423289
Dr. Gregory D. Schwartz MD
Gastroenterologist
He is located at 3521 Northwest Samaritan Drive Suite 101 in Corvallis, OR 97330. Can help patients with the following: Gallbladder Pain, Gastroparesis, Nausea and Vomiting, Pancreatitis, Primary Sclerosing Cholangitis (PSC), Swallowing Disorders. His National Provider Identifier (NPI) number is 1760423289. Appointment can be made via the phone number (541) 768-6119. He also has a website where you can get more information. The website can be found at http://www.midvalleygi.com. He is affiliated with 1 practices and 5 hospitals.
Conditions treated
Dr. Gregory David Schwartz, being an gastroenterologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Gregory D. Schwartz.
- Abdominal Pain
- Acute Pain
- Anemia
- Arthritis
- Ascites
- Asthma
- Atherosclerosis
- Autoimmune Hepatitis
- Bad Breath
- Barrett's Esophagus
- Bladder Control
- Bleeding Varices
- Blood in Stool
- Cancer
- Carcinoid Tumor
- Celiac Disease
- Chest Pain
- Childhood Obesity
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Cirrhosis
- Clostridium Difficile Colitis
- Colitis
- Colonoscopy
- Common Cold
- Constipation
- Crohn's Disease
- Cystitis
- Diarrhea
- Diverticulosis
- Edema
- Eosinophilic Esophagitis
- Esophagitis
- Fatty Liver Disease
- Feeding and Swallowing
- Fever
- Food Allergies
- Gallbladder Pain
- Gastric Bypass Surgery
- Gastritis
- Gastroesophageal Reflux Disease (GERD)
- Gastroparesis
- General Care
- Headache
- Heart Disease
- Heartburn
- Helicobacter Pylori Infection
- Hemorrhoids
- Hepatitis A (HAV)
- Hepatitis B (HBV)
- Hepatitis C (HCV)
- Hiatal Hernia
- High Blood Pressure
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Indigestion
- Inflammatory Bowel Disease (IBD)
- Influenza
- Inguinal Hernia
- Internal Bleeding
- Intussusception
- Irritable Bowel Syndrome (IBS)
- Lactose Intolerance
- Leaky Gut Syndrome
- Liver Disease
- Migraine
- Nausea and Vomiting
- Obesity
- Osteoporosis
- Pancreas Divisum
- Pancreatic Cancer
- Pancreatic Cysts
- Pancreatitis
- Peptic Ulcer
- Portal Hypertension
- Prescription Refill
- Primary Biliary Cirrhosis (PBC)
- Primary Sclerosing Cholangitis (PSC)
- Stomach Cancer
- Swallowing Disorders
- Ulcerative Colitis
- Urethritis
- Urinary Tract Infection (UTI)
Procedures Performed by Dr. Gregory D. Schwartz
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Gregory D. Schwartz as in-network for the following 2026 plans.
Health plans
Moda Health Plan, Inc.
Network data as of Sep 12, 2026, as reported by the insurer.
Show all 13 plans from Moda Health Plan, Inc.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Moda Health Affinity Bronze 8000 | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Moda Health Affinity Bronze 9000 | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Moda Health Affinity Bronze HDHP 7500 | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Moda Health Affinity Gold 1000 | EPO · Gold | Preferred | Accepting new patients |
| Moda Health Affinity Gold 1500 | EPO · Gold | Preferred | Accepting new patients |
| Moda Health Affinity Gold 250 | EPO · Gold | Preferred | Accepting new patients |
| Moda Health Affinity Silver 3000 | EPO · Silver | Preferred | Accepting new patients |
| Moda Health Affinity Silver 3400 | EPO · Silver | Preferred | Accepting new patients |
| Moda Health Affinity Silver 4500 | EPO · Silver | Preferred | Accepting new patients |
| Moda Health Affinity Silver 6000 | EPO · Silver | Preferred | Accepting new patients |
| Moda Health Oregon Standard Bronze Affinity | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Moda Health Oregon Standard Gold Affinity | EPO · Gold | Preferred | Accepting new patients |
| Moda Health Oregon Standard Silver Affinity | EPO · Silver | Preferred | Accepting new patients |
PacificSource Health Plans
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 9 plans from PacificSource Health Plans
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Core Bronze HSA 7500 | EPO · Expanded Bronze | Tier Two | Accepting new patients |
| Core Bronze HSA 8300 | EPO · Expanded Bronze | Tier One | Accepting new patients |
| Core Gold 1500 | EPO · Gold | Tier Two | Accepting new patients |
| Core Gold 3000 | EPO · Gold | Tier Two | Accepting new patients |
| Core Silver 4500 | EPO · Silver | Tier Two | Accepting new patients |
| Core Silver 7500 | EPO · Silver | Tier Two | Accepting new patients |
| PacificSource Oregon Standard Bronze HSA Plan Core | EPO · Expanded Bronze | Tier Two | Accepting new patients |
| PacificSource Oregon Standard Gold Plan Core | EPO · Gold | Tier Two | Accepting new patients |
| PacificSource Oregon Standard Silver Plan Core | EPO · Silver | Tier Two | Accepting new patients |
Providence Health Plan
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 8 plans from Providence Health Plan
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| HSA Qualified 7500 Bronze - Choice Network | EPO · Expanded Bronze | Choice | Not accepting new patients |
| HSA-E Qualified 7500 Bronze - Signature Network | EPO · Expanded Bronze | EPO | Not accepting new patients |
| Providence Oregon Standard Bronze Plan - Choice Network | EPO · Expanded Bronze | Choice | Not accepting new patients |
| Providence Oregon Standard Bronze Plan - Signature Network | EPO · Expanded Bronze | EPO | Not accepting new patients |
| Providence Oregon Standard Gold Plan - Choice Network | EPO · Gold | Choice | Not accepting new patients |
| Providence Oregon Standard Gold Plan - Signature Network | EPO · Gold | EPO | Not accepting new patients |
| Providence Oregon Standard Silver Plan - Choice Network | EPO · Silver | Choice | Not accepting new patients |
| Providence Oregon Standard Silver Plan - Signature Network | EPO · Silver | EPO | Not accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Gregory D. Schwartz is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. Gregory D. Schwartz is enrolled to bill Medicare as a Practitioner - Gastroenterology .
Bills through: Mid-valley Healthcare Inc
Based on Medicare's public enrollment records as of Sep 29, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Janssen | $368 |
| Salix Pharmaceuticals | $221 |
| AbbVie | $216 |
Other
| Food and Beverage | $1627 |
Studies
Graduated in 2000Other ways to reach out
- Website: http://www.midvalleygi.com
Additional Specialities
- Internist
- Specialist
Affiliated hospitals
Looking for more Gastroenterologists?
Here are gastroenterologists in Oregon you may want to explore.
- Gender: Male
- Address: Suite 301 1111 Northeast 99th Avenue Portland, 97220, OR
- Gender: Male
- Address: Suite 300 9701 Southwest Barnes Road Portland, 97225, OR
- Gender: Female
- Address: 9900 Southeast Sunnyside Road Clackamas, 97015, OR
- Gender: Male
- Address: 5125 Skyline Road South Salem, 97306, OR
- Gender: Male
- Address: Suite 410 1130 Northwest 22nd Avenue Portland, 97210, OR
- Gender: Male
- Address: Suite 300 9701 Southwest Barnes Road Portland, 97225, OR
- Gender: Male
- Address: 9900 Southeast Sunnyside Road Clackamas, 97015, OR
- Gender: Female
- Address: 1460 G Street Springfield, 97477, OR
- Gender: Male
- Address: Suite 300 9701 Southwest Barnes Road Portland, 97225, OR
- Gender: Male
- Address: 9900 Southeast Sunnyside Road Clackamas, 97015, OR
Questions & Answers
Does Dr. Gregory David Schwartz have affiliation with practices?
Dr. Gregory David Schwartz is affiliated with Corvallis Gastroenterology.
Has Dr. Gregory David Schwartz affiliation with hospitals?
Dr. Gregory David Schwartz is affiliated with GOOD SAMARITAN REGIONAL MEDICAL CENTER. For the full list of hospitals see this list.
Does Dr. Gregory David Schwartz accept patients with PacificSource Health Plans?
Yes, Dr. Gregory David Schwartz is listed in-network for PacificSource Health Plans through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
Where can you meet with Dr. Gregory David Schwartz?
Dr. Gregory David Schwartz's office is located at 3521 Northwest Samaritan Drive Suite 101 in Corvallis, OR 97330.
What conditions does Dr. Gregory David Schwartz treat?
Dr. Gregory David Schwartz provides treatment for Gallbladder Pain, Gastroparesis, Nausea and Vomiting, Pancreatitis, Primary Sclerosing Cholangitis (PSC), Swallowing Disorders. For the full list see this list.