Dr. Katherine D. Dempster
- Gender: Female
- Experience: 17 years
- Graduated from: University Of Arkansas College Of Medicine
- Graduation year: 2004
- Sole propriator: No
- NPI: 1477755262
Dr. Katherine D. Dempster MD
Internist
She is located at 2801 North Gantenbein Avenue Department Of Medicine in Portland, OR 97227. Can help patients with the following: Diarrhea, Fever, Hyperlipidemia, Inguinal Hernia, Urethritis, Urinary Tract Infection (UTI). Her National Provider Identifier (NPI) number is 1477755262. Appointment can be made via the phone number (503) 413-8407. She is affiliated with 2 hospitals.
Conditions treated
Dr. Katherine D. Dempster, being an internist, 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. Katherine D. Dempster.
- Abdominal Pain
- Acute Pain
- Anemia
- Arthritis
- Asthma
- Atherosclerosis
- Bladder Control
- Chest Pain
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Common Cold
- Constipation
- Cystitis
- Diarrhea
- Edema
- Fever
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Headache
- Heart Disease
- Hiatal Hernia
- High Blood Pressure
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Influenza
- Inguinal Hernia
- Migraine
- Nausea and Vomiting
- Obesity
- Osteoporosis
- Peptic Ulcer
- Prescription Refill
- Urethritis
- Urinary Tract Infection (UTI)
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Katherine D. Dempster 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 | Not accepting new patients |
| Moda Health Affinity Bronze 9000 | EPO · Expanded Bronze | Preferred | Not accepting new patients |
| Moda Health Affinity Bronze HDHP 7500 | EPO · Expanded Bronze | Preferred | Not accepting new patients |
| Moda Health Affinity Gold 1000 | EPO · Gold | Preferred | Not accepting new patients |
| Moda Health Affinity Gold 1500 | EPO · Gold | Preferred | Not accepting new patients |
| Moda Health Affinity Gold 250 | EPO · Gold | Preferred | Not accepting new patients |
| Moda Health Affinity Silver 3000 | EPO · Silver | Preferred | Not accepting new patients |
| Moda Health Affinity Silver 3400 | EPO · Silver | Preferred | Not accepting new patients |
| Moda Health Affinity Silver 4500 | EPO · Silver | Preferred | Not accepting new patients |
| Moda Health Affinity Silver 6000 | EPO · Silver | Preferred | Not accepting new patients |
| Moda Health Oregon Standard Bronze Affinity | EPO · Expanded Bronze | Preferred | Not accepting new patients |
| Moda Health Oregon Standard Gold Affinity | EPO · Gold | Preferred | Not accepting new patients |
| Moda Health Oregon Standard Silver Affinity | EPO · Silver | Preferred | Not 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 | Not accepting new patients |
| Core Bronze HSA 8300 | EPO · Expanded Bronze | Tier One | Not accepting new patients |
| Core Gold 1500 | EPO · Gold | Tier Two | Not accepting new patients |
| Core Gold 3000 | EPO · Gold | Tier Two | Not accepting new patients |
| Core Silver 4500 | EPO · Silver | Tier Two | Not accepting new patients |
| Core Silver 7500 | EPO · Silver | Tier Two | Not accepting new patients |
| PacificSource Oregon Standard Bronze HSA Plan Core | EPO · Expanded Bronze | Tier Two | Not accepting new patients |
| PacificSource Oregon Standard Gold Plan Core | EPO · Gold | Tier Two | Not accepting new patients |
| PacificSource Oregon Standard Silver Plan Core | EPO · Silver | Tier Two | 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. Katherine D. Dempster 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. Katherine D. Dempster is enrolled to bill Medicare as a Practitioner - Internal Medicine .
Bills through: Legacy Emanuel Hospital & Health Center
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Sunovion Pharmaceuticals | $467 |
Other
| Food and Beverage | $467 |
Studies
UNIVERSITY OF ARKANSAS COLLEGE OF MEDICINE
Graduated in 2004
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- Gender: Male
- Address: 2801 North Gantenbein Avenue Portland, 97227, OR
Questions & Answers
Has Dr. Katherine D. Dempster affiliation with hospitals?
Dr. Katherine D. Dempster is affiliated with LEGACY EMANUEL MEDICAL CENTER. For the full list of hospitals see this list.
Where can you meet with Dr. Katherine D. Dempster?
Dr. Katherine D. Dempster's office is located at 2801 North Gantenbein Avenue Department Of Medicine in Portland, OR 97227.
What conditions does Dr. Katherine D. Dempster treat?
Dr. Katherine D. Dempster provides treatment for Diarrhea, Fever, Hyperlipidemia, Inguinal Hernia, Urethritis, Urinary Tract Infection (UTI). For the full list see this list.
Does Dr. Katherine D. Dempster accept insurance?
Dr. Katherine D. Dempster is listed in-network for 22 ACA Marketplace (Obamacare/HealthCare.gov) plans from Moda Health Plan, Inc., PacificSource Health Plans. See the Marketplace plans section for details.