Dr. Stephen B. Kornfeld
- Gender: Male
- Experience: 39 years
- Graduated from: University Of Southern California Keck School Of Medicine
- Graduation year: 1982
- Sole propriator: No
- NPI: 1164533667
Dr. Stephen B. Kornfeld MD
Oncologist
He is located at 2500 Northeast Neff Road in Bend, OR 97701. Can help patients with the following: Abdominal Pain, Colon Cancer, Liver Cancer, Pancreatic Cancer, Retinoblastoma, Urinary Tract Infection (UTI). His National Provider Identifier (NPI) number is 1164533667. Appointment can be made via the phone number (541) 706-5800. He is affiliated with 2 practices and 1 hospitals.
Conditions treated
Dr. Stephen B. Kornfeld, being an oncologist, 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. Stephen B. Kornfeld.
- Abdominal Pain
- Acute Pain
- Anal Cancer
- Anemia
- Arthritis
- Asthma
- Atherosclerosis
- Basal Cell Carcinoma
- Bile Duct Cancer
- Bladder Cancer
- Bladder Control
- Bone Cancer
- Brain Cancer
- Breast Cancer
- Cancer
- Carcinoid Tumor
- Carcinoma
- Cervical Cancer
- Chest Pain
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Colon Cancer
- Common Cold
- Constipation
- Cystitis
- Diarrhea
- Edema
- Esophageal Cancer
- Fever
- Gallbladder Cancer
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Glioma
- Head and Neck Cancer
- Headache
- Heart Disease
- Hiatal Hernia
- High Blood Pressure
- Hodgkin's Disease
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Influenza
- Inguinal Hernia
- Kidney Cancer
- Larynx Cancer
- Leukemia
- Liver Cancer
- Lung Cancer
- Melanoma
- Mesothelioma
- Migraine
- Nasopharyngeal Cancer
- Nausea and Vomiting
- Neoplasm
- Neuroblastoma
- Non-Hodgkin's Lymphoma (NHL)
- Obesity
- Oral Cancer
- Osteoporosis
- Ovarian Cancer
- Pancreatic Cancer
- Penis Cancer
- Peptic Ulcer
- Pheochromocytoma (PCC)
- Polycythemia
- Prescription Refill
- Prostate Cancer
- Retinoblastoma
- Salivary Gland Cancer
- Sarcoma
- Skin Cancer
- Stomach Cancer
- Testicular Cancer
- Thymoma
- Thyroid Cancer
- Urethral Cancer
- Urethritis
- Urinary Tract Infection (UTI)
- Uterine Cancer
- Vaginal Cancer
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Stephen B. Kornfeld 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 |
Providence Health Plan
Network data as of Sep 15, 2026, as reported by the insurer.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| HSA-E Qualified 7500 Bronze - Signature Network | EPO · Expanded Bronze | EPO | Not accepting new patients |
| Providence Oregon Standard Bronze Plan - Signature Network | EPO · Expanded Bronze | EPO | Not accepting new patients |
| Providence Oregon Standard Gold Plan - Signature Network | EPO · Gold | EPO | 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. Stephen B. Kornfeld 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. Stephen B. Kornfeld is enrolled to bill Medicare as a Practitioner - Medical Oncology (also registered under: Practitioner - Hematology/oncology, Practitioner - Internal Medicine) .
Bills through: Sky Lakes Medical Center Inc
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
| Pfizer | $51070 |
| E.R. Squibb \u0026 Sons | $46369 |
| Celgene | $269 |
Other
| Promotional Speaking or Service | $80670 |
| Travel and Lodging | $11175 |
| Food and Beverage | $4124 |
| Consulting | $2500 |
Studies
UNIVERSITY OF SOUTHERN CALIFORNIA KECK SCHOOL OF MEDICINE
Graduated in 1982Additional Specialities
- Internist
- Specialist
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Questions & Answers
Does Dr. Stephen B. Kornfeld have affiliation with practices?
Dr. Stephen B. Kornfeld is affiliated with St. Charles Prineville. For the full list of practices see this list.
What conditions does Dr. Stephen B. Kornfeld treat?
Dr. Stephen B. Kornfeld provides treatment for Abdominal Pain, Colon Cancer, Liver Cancer, Pancreatic Cancer, Retinoblastoma, Urinary Tract Infection (UTI). For the full list see this list.
Does Dr. Stephen B. Kornfeld accept insurance?
Dr. Stephen B. Kornfeld is listed in-network for 17 ACA Marketplace (Obamacare/HealthCare.gov) plans from Moda Health Plan, Inc., Providence Health Plan. See the Marketplace plans section for details.
Where can you meet with Dr. Stephen B. Kornfeld?
Dr. Stephen B. Kornfeld's office is located at 2500 Northeast Neff Road in Bend, OR 97701.
Has Dr. Stephen B. Kornfeld affiliation with hospitals?
Dr. Stephen B. Kornfeld is affiliated with SKY LAKES MEDICAL CENTER.