Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Charles Keith Cofas, MD

Individual provider Internal Medicine Physician · NPI 1053371666

Dr. Charles Keith Cofas, MD is an Internal Medicine in Klamath Falls, Oregon. Graduated from University of Texas Medical Branch at Galveston in 2002, 24 years ago. Practices with Cofas Inc, a 6-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Oregon.

Years since qualifying
24
Trained at
University of Texas Medical Branch at Galveston
Licensed in
OR
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

2640 Biehn St Ste 4
Klamath Falls, OR 97601-1181
Phone: (541) 882-3818
Fax: (541) 882-9800
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD25846 (OR)

Record details

NPI number1053371666
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 27, 2006
Last updated in NPPESMarch 29, 2011

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF TEXAS MEDICAL BRANCH AT GALVESTON
Graduated 2002 (24 years in practice)
Group practice Cofas Inc — 6 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations5 on file with Medicare

Other providers in Klamath Falls