Dr Herschel D Wallen, MD - Medicare Medical Oncology in Corvallis, OR

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Dr Herschel D Wallen, MD is a medicare enrolled "Internal Medicine - Medical Oncology" physician in Corvallis, Oregon. He went to University Of Michigan Medical School and graduated in 1999 and has 25 years of diverse experience with area of expertise as Medical Oncology. He is a member of the group practice Good Samaritan Hospital Corvallis, Albany General Hospital and his current practice location is 441 Nw Elks Dr Ste 100, Corvallis, Oregon. You can reach out to his office (for appointments etc.) via phone at (541) 768-4950.

Dr Herschel D Wallen is licensed to practice in Oregon (license number MD153740) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1710924451.

Contact Information

Dr Herschel D Wallen, MD
441 Nw Elks Dr Ste 100,
Corvallis, OR 97330-3744
(541) 768-4950
Not Available

Map and Direction




Physician's Profile

Full NameDr Herschel D Wallen
GenderMale
SpecialityMedical Oncology
Experience25 Years
Location441 Nw Elks Dr Ste 100, Corvallis, Oregon
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Herschel D Wallen attended and graduated from University Of Michigan Medical School in 1999
  NPI Data:
  • NPI Number: 1710924451
  • Provider Enumeration Date: 06/01/2006
  • Last Update Date: 08/07/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 3870505647
  • Enrollment ID: I20110207000900

Medical Identifiers

Medical identifiers for Dr Herschel D Wallen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1710924451NPI-NPPES
500631243MedicaidOR
8455354MedicaidWA
8883097OtherWAMEDICARE - KITSAP CO

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RX0202XInternal Medicine - Medical Oncology MD00040124 (Washington)Secondary
207RX0202XInternal Medicine - Medical Oncology MD153740 (Oregon)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Samaritan Albany General HospitalAlbany, ORHospital
Good Samaritan Regional Medical CenterCorvallis, ORHospital
Samaritan Lebanon Community HospitalLebanon, ORHospital
Sacred Heart Medical Center - RiverbendSpringfield, ORHospital
Samaritan Pacific Community HospitalNewport, ORHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Good Samaritan Hospital Corvallis1557270725333
Albany General Hospital9931097987165

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Herschel D Wallen allows following entities to bill medicare on his behalf.
Entity NameMid-valley Healthcare Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1689625980
PECOS PAC ID: 2769391523
Enrollment ID: O20031111000297
Entity NameGood Samaritan Hospital Corvallis
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1962453134
PECOS PAC ID: 1557270725
Enrollment ID: O20031125000163
Entity NameSamaritan North Lincoln Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1306897491
PECOS PAC ID: 7911816301
Enrollment ID: O20040120000329
Entity NameSamaritan Pacific Health Services Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1174888010
PECOS PAC ID: 2466353529
Enrollment ID: O20040204000304
Entity NameAlbany General Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1154372340
PECOS PAC ID: 9931097987
Enrollment ID: O20040310000310
Entity NameSamaritan North Lincoln Hospital
Entity TypePart A Provider - Critical Access Hospital
Entity IdentifiersNPI Number: 1306897491
PECOS PAC ID: 7911816301
Enrollment ID: O20061104000117
Entity NameMid-valley Healthcare Inc
Entity TypePart A Provider - Critical Access Hospital
Entity IdentifiersNPI Number: 1689625980
PECOS PAC ID: 2769391523
Enrollment ID: O20061104000140
Entity NameSamaritan Pacific Health Services Inc
Entity TypePart A Provider - Critical Access Hospital
Entity IdentifiersNPI Number: 1801847066
PECOS PAC ID: 2466353529
Enrollment ID: O20061104000163

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Herschel D Wallen is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Herschel D Wallen, MD
Po Box 1189,
Corvallis, OR 97339-1189

Ph: () -		Dr Herschel D Wallen, MD
441 Nw Elks Dr Ste 100,
Corvallis, OR 97330-3744

Ph: (541) 768-4950

Reviews and Comments


Internal Medicine Doctors in Corvallis, OR

Tomer Pelleg,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3600 Nw Samaritan Dr Ste 227, Corvallis, OR 97330
Phone: 541-768-1261    
Dr. Parinav Kanwar,
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 3600 Nw Samaritan Dr, Corvallis, OR 97330
Phone: 541-768-4906    
Dr. Stanley J. Nudelman, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3521 Nw Samaritan Dr, Suite 201, Corvallis, OR 97330
Phone: 541-768-5140    
Dr. Randall V. Bream, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 3600 Nw Samaritan Dr, Suite E350, Corvallis, OR 97330
Phone: 541-768-5205    Fax: 541-768-5206
Jonathan David Jones, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3620 Nw Samaritan Dr Ste 202, Corvallis, OR 97330
Phone: 541-768-5800    
Gemechu Abraham Geleto,
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 3600 Nw Samaritan Dr, Corvallis, OR 97330
Phone: 541-768-4906    
Roland Solensky, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3680 Nw Samaritan Dr, Corvallis, OR 97330
Phone: 541-754-1150    

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Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

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