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

Clark O. Parrish, MD

Individual provider Internal Medicine Physician · NPI 1891791232

Clark O. Parrish, MD is an Internal Medicine Physician in Bellingham, Washington. Works from 4 locations. Licensed in Oregon and Washington.

Licensed in
OR, WA
In the registry since
2005
Specialties on file
2
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

4545 Cordata Pkwy
Bellingham, WA 98226-7123
Phone: (360) 738-2200
Fax: (360) 715-2486
Show map & directions

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

Additional practice locations (3)

  • 390 9th St, Florence, OR 97439-9470 — (541) 997-7134
  • 1117 Spring St, Friday Harbor, WA 98250-9782 — (360) 378-2141
  • 1990 Hospital Dr Ste 200, Sedro Woolley, WA 98284-9315 — (360) 856-8810

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD00024849 (WA)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD188136 (OR)

Record details

NPI number1891791232
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 21, 2005
Last updated in NPPESMarch 29, 2019
Mailing addressPo Box 5096, Bellingham, WA 98227-5096

Other providers in Bellingham