Dr John Thomas Fitzharris, MD - Medicare Medical Oncology in Eugene, OR

Dr John Thomas Fitzharris, MD is a medicare enrolled "Internal Medicine - Medical Oncology" physician in Eugene, Oregon. He went to Saint Louis University School Of Medicine and graduated in 1998 and has 26 years of diverse experience with area of expertise as Medical Oncology. He is a member of the group practice Oncology Associates Of Oregon P C and his current practice location is 520 Country Club, Eugene, Oregon. You can reach out to his office (for appointments etc.) via phone at (541) 683-5001.

Dr John Thomas Fitzharris is licensed to practice in Oregon (license number MD21945) 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 1356447288.

Contact Information

Dr John Thomas Fitzharris, MD
520 Country Club,
Eugene, OR 97401-6036
(541) 683-5001
(541) 683-1422

Map and Direction




Physician's Profile

Full NameDr John Thomas Fitzharris
GenderMale
SpecialityMedical Oncology
Experience26 Years
Location520 Country Club, Eugene, 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 John Thomas Fitzharris attended and graduated from Saint Louis University School Of Medicine in 1998
  NPI Data:
  • NPI Number: 1356447288
  • Provider Enumeration Date: 09/16/2006
  • Last Update Date: 08/17/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 5496855678
  • Enrollment ID: I20131014001400

Medical Identifiers

Medical identifiers for Dr John Thomas Fitzharris such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1356447288NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RX0202XInternal Medicine - Medical Oncology MD21945 (Oregon)Primary
207RH0003XInternal Medicine - Hematology & Oncology MD21945 (Oregon)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Cascade Health SolutionsEugene, ORHospice
Sacred Heart Medical Center - RiverbendSpringfield, ORHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Oncology Associates Of Oregon P C721492440635

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 John Thomas Fitzharris allows following entities to bill medicare on his behalf.
Entity NameOncology Associates Of Oregon P C
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013989854
PECOS PAC ID: 7214924406
Enrollment ID: O20040429000103

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 John Thomas Fitzharris 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 John Thomas Fitzharris, MD
520 Country Club,
Eugene, OR 97401-6036

Ph: (541) 683-5001
Dr John Thomas Fitzharris, MD
520 Country Club,
Eugene, OR 97401-6036

Ph: (541) 683-5001

Reviews and Comments


Internal Medicine Doctors in Eugene, OR

Richard Romm, M.D.
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Phone: 541-484-4332    Fax: 541-302-0786
William E Wilkins Jr., M.D.
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Practice Location: 330 S Garden Way Ste 350, Eugene, OR 97401
Phone: 541-746-6816    
Dr. Norman Paul Hudson, MD
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Phone: 541-484-0195    Fax: 541-343-6317
Kirk Douglas Jacobson, M.D.
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Practice Location: 1488 Oak St, Eugene, OR 97401
Phone: 541-431-0000    Fax: 541-344-6176
Matthew B. Walter, M.D.
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Practice Location: 3125 Chad Dr Ste 100, Eugene, OR 97408
Phone: 541-687-1712    Fax: 541-687-7943
Sarah Cassell,
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Medicare: Accepting Medicare Assignments
Practice Location: 132 E Broadway Ste 830, Eugene, OR 97401
Phone: 541-687-0816    Fax: 541-687-1086
Dr. Klarissa N Beller, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1200 Hilyard St Ste 520a, Eugene, OR 97401
Phone: 541-687-6041    Fax: 541-687-6009

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

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.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.