Dr Charles Keith Cofas, MD - Medicare Internal Medicine in Klamath Falls, OR

Dr Charles Keith Cofas, MD is a medicare enrolled "Internal Medicine" physician in Klamath Falls, Oregon. He went to University Of Texas Medical Branch At Galveston and graduated in 2002 and has 22 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Cofas Inc, Sky Lakes Medical Center Inc and his current practice location is 2640 Biehn St Ste 4, Klamath Falls, Oregon. You can reach out to his office (for appointments etc.) via phone at (541) 882-3818.

Dr Charles Keith Cofas is licensed to practice in Oregon (license number MD25846) 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 1053371666.

Contact Information

Dr Charles Keith Cofas, MD
2640 Biehn St Ste 4,
Klamath Falls, OR 97601-1181
(541) 882-3818
(541) 882-9800

Map and Direction




Physician's Profile

Full NameDr Charles Keith Cofas
GenderMale
SpecialityInternal Medicine
Experience22 Years
Location2640 Biehn St Ste 4, Klamath Falls, 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 Charles Keith Cofas attended and graduated from University Of Texas Medical Branch At Galveston in 2002
  NPI Data:
  • NPI Number: 1053371666
  • Provider Enumeration Date: 03/27/2006
  • Last Update Date: 03/29/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 0143259648
  • Enrollment ID: I20060413000484

Medical Identifiers

Medical identifiers for Dr Charles Keith Cofas such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1053371666NPI-NPPES
P00318106OtherORRAILROAD MEDICARE
027754MedicaidOR

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine MD25846 (Oregon)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Sky Lakes Home HealthKlamath falls, ORHome health agency
Klamath Hospice, IncKlamath falls, ORHospice
Sky Lakes Medical CenterKlamath falls, ORHospital
Lake District HospitalLakeview, ORHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Cofas Inc14563601145
Sky Lakes Medical Center Inc1052204096145

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 Charles Keith Cofas allows following entities to bill medicare on his behalf.
Entity NameSky Lakes Medical Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659340370
PECOS PAC ID: 1052204096
Enrollment ID: O20040204000577
Entity NameCofas Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033179684
PECOS PAC ID: 1456360114
Enrollment ID: O20060410000032

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 Charles Keith Cofas 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 Charles Keith Cofas, MD
2640 Biehn St Ste 4,
Klamath Falls, OR 97601-1181

Ph: (541) 882-3818
Dr Charles Keith Cofas, MD
2640 Biehn St Ste 4,
Klamath Falls, OR 97601-1181

Ph: (541) 882-3818

Reviews and Comments


Internal Medicine Doctors in Klamath Falls, OR

George Kubac, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3001 Daggett Ave Ste 101, Klamath Falls, OR 97601
Phone: 541-884-6233    Fax: 541-880-2840
Dr. Kieran Fredrick Kubac, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 2865 Daggett Ave, Klamath Falls, OR 97601
Phone: 541-274-6150    
Dr. Deepika Wali, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2610 Uhrmann Rd, Klamath Falls, OR 97601
Phone: 541-274-4171    
Rastislav Kucinsky, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3001 Daggett Ave Ste 101, Klamath Falls, OR 97601
Phone: 541-884-6233    Fax: 541-880-2840
Dr. Faisal B Saiful, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2614 Clover Street, Klamath Falls, OR 97601
Phone: 541-884-6233    Fax: 541-880-2840
Jennifer Renee Wise, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2821 Daggett Ave Ste 200, Klamath Falls, OR 97601
Phone: 541-274-8400    Fax: 541-274-8405

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.