Dr. Herschel D. Wallen
- Gender: Male
- Experience: 22 years
- Graduated from: University Of Michigan Medical School
- Graduation year: 1999
- Sole propriator: No
- NPI: 1710924451
Dr. Herschel D. Wallen M.D.
Oncologist
He is located at 441 Northwest Elks Drive Suite 100 in Corvallis, OR 97330. Can help patients with the following: Cystitis, High Blood Pressure, Larynx Cancer, Pheochromocytoma (PCC), Prostate Cancer, Retinoblastoma. His National Provider Identifier (NPI) number is 1710924451. Appointment can be made via the phone number (541) 768-4950. He is affiliated with 1 practices and 4 hospitals.
Conditions treated
Dr. Herschel D. Wallen, 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. Herschel D. Wallen.
- 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. Herschel D. Wallen 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. Herschel D. Wallen 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. Herschel D. Wallen is enrolled to bill Medicare as a Practitioner - Medical Oncology .
Bills through: Mid-valley Healthcare 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
| F Hoffmann-La Roche | $1166 |
| Seattle Genetics | $187 |
| Genentech | $129 |
Other
| Consulting | $1167 |
| Food and Beverage | $378 |
| Promotional Speaking or Service | $64 |
| Travel and Lodging | $20 |
Studies
UNIVERSITY OF MICHIGAN MEDICAL SCHOOL
Graduated in 1999Additional Specialities
- Internist
Affiliated hospitals
Looking for more Oncologists?
There are 7 other oncologists in this region.
- Gender: Female
- Address: 2754 Compass Drive Suite 377 Grand Junction, 81506, CO
- Gender: Female
- Address: 501 Northwest Elks Drive Corvallis, 97330, OR
- Gender: Male
- Address: 520 Country Club Parkway Eugene, 97401, OR
- Gender: Female
- Address: 501 Northwest Elks Drive Corvallis, 97330, OR
- Gender: Male
- Address: 520 Country Club Eugene, 97401, OR
- Gender: Male
- Address: 444 Northwest Elks Drive Corvallis, 97330, OR
- Gender: Male
- Address: 844 North 5th Avenue Sequim, 98382, WA
Questions & Answers
What conditions does Dr. Herschel D. Wallen treat?
Dr. Herschel D. Wallen provides treatment for Cystitis, High Blood Pressure, Larynx Cancer, Pheochromocytoma (PCC), Prostate Cancer, Retinoblastoma. For the full list see this list.
Has Dr. Herschel D. Wallen affiliation with hospitals?
Dr. Herschel D. Wallen is affiliated with GOOD SAMARITAN REGIONAL MEDICAL CENTER. For the full list of hospitals see this list.
Does Dr. Herschel D. Wallen accept insurance?
Dr. Herschel D. Wallen is listed in-network for 30 ACA Marketplace (Obamacare/HealthCare.gov) plans from Moda Health Plan, Inc., PacificSource Health Plans, Providence Health Plan. See the Marketplace plans section for details.
Does Dr. Herschel D. Wallen have affiliation with practices?
Dr. Herschel D. Wallen is affiliated with Corvallis Clinic.
Where can you meet with Dr. Herschel D. Wallen?
Dr. Herschel D. Wallen's office is located at 441 Northwest Elks Drive Suite 100 in Corvallis, OR 97330.