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

Louis K Koussa, DO

Individual provider Emergency Medicine Physician · NPI 1689760258

Louis K Koussa, DO is an Emergency Medicine Physician in Kennewick, Washington. Licensed in Washington. Registered with an NPI since 2006.

Licensed in
WA
In the registry since
2006
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

900 S Auburn St
Kennewick, WA 99336
Phone: (509) 586-6111
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence OP00000873 (WA)

Record details

NPI number1689760258
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedOctober 4, 2006
Last updated in NPPESJuly 9, 2007
Mailing address6810 W Kennewick Avenue, Suite C, Kennewick, WA 99336

Other providers in Kennewick