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

Dr. Patrick A Barker, MD

Individual provider Internal Medicine Physician · NPI 1467440578

Dr. Patrick A Barker, MD is an Internal Medicine Physician in Colville, Washington. Licensed in Washington. Registered with an NPI since 2005.

Licensed in
WA
In the registry since
2005
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

1200 E Columbia Ave
Colville, WA 99114-3354
Phone: (509) 684-3701
Fax: (509) 684-4180
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 MD00016329 (WA)

Record details

NPI number1467440578
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 12, 2005
Last updated in NPPESOctober 28, 2014
Mailing addressPo Box 421, Liberty Lake, WA 99019-0421

Other providers in Colville