Frederick S Ey, MD - Medicare Hematology/oncology in Beaverton, OR

Frederick S Ey, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Beaverton, Oregon. He went to Oregon Health Sciences University School Of Medicine and graduated in 1984 and has 40 years of diverse experience with area of expertise as Hematology/oncology. He is a member of the group practice Oregon Health And Sciences University/university Medical Group and his current practice location is 15700 Sw Greystone Court, Beaverton, Oregon. You can reach out to his office (for appointments etc.) via phone at (503) 203-1000.

Frederick S Ey is licensed to practice in Oregon (license number MD14443) 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 1326041948.

Contact Information

Frederick S Ey, MD
15700 Sw Greystone Court,
Beaverton, OR 97006-0000
(503) 203-1000
(503) 203-1010

Map and Direction




Physician's Profile

Full NameFrederick S Ey
GenderMale
SpecialityHematology/oncology
Experience40 Years
Location15700 Sw Greystone Court, Beaverton, 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:
  • Frederick S Ey attended and graduated from Oregon Health Sciences University School Of Medicine in 1984
  NPI Data:
  • NPI Number: 1326041948
  • Provider Enumeration Date: 05/27/2005
  • Last Update Date: 10/17/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 9931158284
  • Enrollment ID: I20050113000811

Medical Identifiers

Medical identifiers for Frederick S Ey such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1326041948NPI-NPPES
CV0082OtherORRR MEDICARE GROUP NUMBER
213603MedicaidOR

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology MD14443 (Oregon)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ohsu Hospital And ClinicsPortland, ORHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Oregon Health And Sciences University/university Medical Group48807601071485

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. Frederick S Ey allows following entities to bill medicare on his behalf.
Entity NameUniversity Professional Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376709535
PECOS PAC ID: 4880760107
Enrollment ID: O20080910000013

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. Frederick S Ey 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
Frederick S Ey, MD
Po Box 3378,
Portland, OR 97208-3378

Ph: (503) 203-1000
Frederick S Ey, MD
15700 Sw Greystone Court,
Beaverton, OR 97006-0000

Ph: (503) 203-1000

Reviews and Comments


Internal Medicine Doctors in Beaverton, OR

Amanda Andersen,
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 4855 Sw Western Ave, Beaverton, OR 97005
Phone: 503-813-2000    
Dr. Naga Praneeth Raja, M.D.,
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 15700 Sw Greystone Ct, Beaverton, OR 97006
Phone: 971-262-9000    Fax: 971-262-9010
Chad T Pfefer, M.D.
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 1920 Nw Amberglen Pkwy, Ste 150, Beaverton, OR 97006
Phone: 971-327-4356    Fax: 971-327-4355
Gunardi Nyoto Irawan, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 15950 Sw Millikan Way, Beaverton, OR 97003
Phone: 503-646-0161    
Dr. Ian L. Barr, M.D.
Hematology & Oncology
Medicare: Medicare Enrolled
Practice Location: 15455 Nw Greenbrier Pkwy, Suite 130, Beaverton, OR 97006
Phone: 503-629-5499    Fax: 503-645-8982
Dr. Helen Lawrence Henry, MD
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 14795 Sw Murray Scholls Dr Ste 121, Beaverton, OR 97007
Phone: 503-747-4936    Fax: 503-747-4939
Dr. Edmund Howard Torkelson, D.O.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 1960 Nw 167th Pl, Suite #204, Beaverton, OR 97006
Phone: 503-614-8735    Fax: 503-614-8749

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.