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

John C Sindorf, MD

Individual provider Psychiatry Physician · NPI 1205844693

John C Sindorf, MD is a Psychiatry Physician in Snoqualmie, Washington. Licensed in Washington. Registered with an NPI since 2006.

Licensed in
WA
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

9801 Frontier Ave SE
Snoqualmie, WA 98065-5200
Phone: (425) 831-2313
Fax: (425) 831-2361
Show map & directions

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

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence MD00025790 (WA)

Record details

NPI number1205844693
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 3, 2006
Last updated in NPPESApril 17, 2015
Mailing address9801 Frontier Ave Se, Snoqualmie, WA 98065-5200

Other providers in Snoqualmie