Dr William C Pierce, MD - Medicare Hematology/oncology in Salem, OR

Dr William C Pierce, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Salem, Oregon. He went to University Of California, Geffen School Of Medicine and graduated in 1987 and has 37 years of diverse experience with area of expertise as Hematology/oncology. He is a member of the group practice Good Samaritan Hospital Corvallis, Oregon Oncology Specialists Llp, Samaritan North Lincoln Hospital and his current practice location is 875 Oak St Se, Suite 4030, Salem, Oregon. You can reach out to his office (for appointments etc.) via phone at (503) 561-6444.

Dr William C Pierce is licensed to practice in Oregon (license number MD 18627) 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 1184718314.

Contact Information

Dr William C Pierce, MD
875 Oak St Se, Suite 4030,
Salem, OR 97301-3975
(503) 561-6444
(503) 561-6440



Physician's Profile

Full NameDr William C Pierce
GenderMale
SpecialityHematology/oncology
Experience37 Years
Location875 Oak St Se, Salem, 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 William C Pierce attended and graduated from University Of California, Geffen School Of Medicine in 1987
  NPI Data:
  • NPI Number: 1184718314
  • Provider Enumeration Date: 10/03/2006
  • Last Update Date: 07/08/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 3779672977
  • Enrollment ID: I20100730000940

Medical Identifiers

Medical identifiers for Dr William C Pierce such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1184718314NPI-NPPES
061325MedicaidOR

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology MD 18627 (Oregon)Primary
207RH0000XInternal Medicine - Hematology MD18627 (Oklahoma)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Signature Healthcare At HomeNewport, ORHome health agency
Serenity HospiceSalem, ORHospice
Samaritan North Lincoln HospitalLincoln city, ORHospital
Samaritan Pacific Community HospitalNewport, ORHospital
Salem HospitalSalem, ORHospital
Good Samaritan Regional Medical CenterCorvallis, ORHospital
West Valley HospitalDallas, ORHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Good Samaritan Hospital Corvallis1557270725339
Oregon Oncology Specialists Llp397157624038
Samaritan North Lincoln Hospital791181630151

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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 William C Pierce 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

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Entity NameGood Samaritan Hospital Corvallis
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1962453134
PECOS PAC ID: 1557270725
Enrollment ID: O20031125000163

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Entity NameSamaritan North Lincoln Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1306897491
PECOS PAC ID: 7911816301
Enrollment ID: O20040120000329

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Entity NameSamaritan Pacific Health Services Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1174888010
PECOS PAC ID: 2466353529
Enrollment ID: O20040204000304

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Entity NameAlbany General Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1154372340
PECOS PAC ID: 9931097987
Enrollment ID: O20040310000310

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Entity NameOregon Oncology Specialists Llp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013953025
PECOS PAC ID: 3971576240
Enrollment ID: O20040816000322

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Entity NameSamaritan North Lincoln Hospital
Entity TypePart A Provider - Critical Access Hospital
Entity IdentifiersNPI Number: 1306897491
PECOS PAC ID: 7911816301
Enrollment ID: O20061104000117

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Entity NameMid-valley Healthcare Inc
Entity TypePart A Provider - Critical Access Hospital
Entity IdentifiersNPI Number: 1689625980
PECOS PAC ID: 2769391523
Enrollment ID: O20061104000140

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For patients with juvenile idiopathic arthritis in remission, withdrawal of treatment with the drug methotrexate over 12 months vs. 6 months did not reduce the rate of relapse, according to a study in the April 7 issue of JAMA.

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› Verified 2 days ago

Entity NameSamaritan Pacific Health Services Inc
Entity TypePart A Provider - Critical Access Hospital
Entity IdentifiersNPI Number: 1801847066
PECOS PAC ID: 2466353529
Enrollment ID: O20061104000163

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For patients with juvenile idiopathic arthritis in remission, withdrawal of treatment with the drug methotrexate over 12 months vs. 6 months did not reduce the rate of relapse, according to a study in the April 7 issue of JAMA.

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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 William C Pierce 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 William C Pierce, MD
875 Oak St Se, Suite 4030,
Salem, OR 97301-3975

Ph: (503) 561-6444
Dr William C Pierce, MD
875 Oak St Se, Suite 4030,
Salem, OR 97301-3975

Ph: (503) 561-6444

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Methotrexate therapy not recommended beyond 6 months after remission: JAMA

For patients with juvenile idiopathic arthritis in remission, withdrawal of treatment with the drug methotrexate over 12 months vs. 6 months did not reduce the rate of relapse, according to a study in the April 7 issue of JAMA.

Detection of BFD virus in parrots in 8 new countries raises concerns for threatened species

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› Verified 2 days ago


Internal Medicine Doctors in Salem, OR

Dr. Andrew P. Hope, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 875 Oak St Se, Suite 4000, Salem, OR 97301
Phone: 503-364-0189    Fax: 503-364-9288
Brett W Mikeska, M D
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 875 Oak St Se Ste 5070, Salem, OR 97301
Phone: 503-561-8565    Fax: 503-561-8560
Dr. Aneet Jyot Deo, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 875 Oak St Se Ste 5070, Salem, OR 97301
Phone: 503-561-8565    Fax: 503-561-8560
Joseph J Thaler, MD
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 5050 Skyline Village Loop S, Salem, OR 97306
Phone: 503-391-1110    Fax: 503-370-4237
Dr. Krystyna Antonina Pekalska, M.D.
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 2400 Lancaster Dr Ne, Salem, OR 97305
Phone: 503-361-5400    
Dr. Falguny I Bhavan, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 875 Oak St Se, Ste 3010, Salem, OR 97301
Phone: 503-399-7520    Fax: 503-362-7344
Dr. Douglas Michael Carney, M.D.
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 960 Liberty St Se Ste 140, Salem, OR 97302
Phone: 503-540-0304    Fax: 503-540-0305

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