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

Colin G Chinn, MD

Individual provider Gastroenterology Physician · NPI 1871564302

Colin G Chinn, MD is a Gastroenterology Physician in Oak Harbor, Washington. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
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

3475 N Saratoga St
Oak Harbor, WA 98278-8800
Phone: (360) 257-9974
Show map & directions

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence G58170 (CA)

Record details

NPI number1871564302
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 1, 2006
Last updated in NPPESOctober 11, 2007