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

Individual provider Psychiatry Physician · NPI 1376713636

Dr. Elwin David Hjellen, DO is a Psychiatry Physician in Seattle, Washington. Practices as a sole proprietor. Licensed in Indiana.

Licensed in
IN
In the registry since
2008
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

4800 Sand Point Way
Seattle, WA 98105 Not confirmed with CMS for 17 years — call before visiting
Phone: (206) 987-2164
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 02003250A (IN)

Record details

NPI number1376713636
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedMarch 3, 2008
Last updated in NPPESDecember 23, 2008

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