Dr William E Cox, MD - Medicare Ophthalmology in Eugene, OR

Dr William E Cox, MD is a medicare enrolled "Ophthalmology" physician in Eugene, Oregon. His current practice location is 1200 Hilyard St, Suite 110, Eugene, Oregon. You can reach out to his office (for appointments etc.) via phone at (541) 687-6257.

Dr William E Cox is licensed to practice in Oregon (license number MD11175) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1992778443.

Contact Information

Dr William E Cox, MD
1200 Hilyard St, Suite 110,
Eugene, OR 97401-8122
(541) 687-6257
(541) 687-2116

Map and Direction




Physician's Profile

Full NameDr William E Cox
GenderMale
SpecialityOphthalmology
Location1200 Hilyard St, Eugene, Oregon
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1992778443
  • Provider Enumeration Date: 02/07/2006
  • Last Update Date: 07/03/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 1951337583
  • Enrollment ID: I20050714000391

Medical Identifiers

Medical identifiers for Dr William E Cox such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1992778443NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology MD11175 (Oregon)Primary

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 E Cox allows following entities to bill medicare on his behalf.
Entity NamePeacehealth Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1447207287
PECOS PAC ID: 9032023270
Enrollment ID: O20031113000097

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 E Cox 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 E Cox, MD
Po Box 24410,
Eugene, OR 97402-0451

Ph: () -
Dr William E Cox, MD
1200 Hilyard St, Suite 110,
Eugene, OR 97401-8122

Ph: (541) 687-6257

Reviews and Comments


Ophthalmology Doctors in Eugene, OR

Scott Cherne, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 1125 Darlene Ln, Suite 100, Eugene, OR 97401
Phone: 541-343-5000    Fax: 541-344-9478
Blake V Fausett, M.D
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 2550 Willakenzie Rd, Eugene, OR 97401
Phone: 541-434-0922    
Walter Benjamin Kunz, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 1550 Oak St, Suite 7, Eugene, OR 97401
Phone: 541-687-1927    
Dr. Anthony Grillo, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 1125 Darlene Ln, Eugene, OR 97401
Phone: 541-343-5000    
Peter Wyzinski, MD
Ophthalmology
Medicare: Not Enrolled in Medicare
Practice Location: 1125 Darlene Ln, Suite 100, Eugene, OR 97401
Phone: 541-343-5000    Fax: 541-344-9478
Mr. Allan Armstrong Hunter Iii, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 360 S Garden Way Ste 101a, Eugene, OR 97401
Phone: 541-237-8400    Fax: 541-237-8850
Matthew D Neale, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 992 Country Club Rd, Ste101, Eugene, OR 97401
Phone: 541-687-1715    Fax: 541-687-1690

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.