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

Dr. Richard Randolph Sogn, MD

Individual provider Child & Adolescent Psychiatry Physician · NPI 1639264856

Dr. Richard Randolph Sogn, MD is a Child & Adolescent Psychiatry Physician in Portland, Oregon. Practices as a sole proprietor. Licensed in Oregon.

Licensed in
OR
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

9900 SW Wilshire St Ste 260
Portland, OR 97225-5025
Phone: (503) 292-4411
Fax: (503) 292-4298
Show map & directions

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

Specialties & licences

Child & Adolescent Psychiatry Physician (primary) Taxonomy 2084P0804X · Licence 16216 (OR)

Record details

NPI number1639264856
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 4, 2006
Last updated in NPPESSeptember 26, 2011

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