Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. K Alexandra Onno, PHD, LMHC

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1669539441

Dr. K Alexandra Onno, PHD, LMHC is an Addiction (Substance Use Disorder) Counselor in Shoreline, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2007
Specialties on file
3
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.
LMHC — Licensed Mental Health Counselor
A licensed mental health counsellor; the title used in Florida, New York and Washington among others.

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Practice location Address checks out

1160 N 198th St # H 302
Shoreline, WA 98133-3627
Phone: (206) 546-5905
Fax: (206) 542-1808
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 602540463 (WA)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence 602540463 (WA)
Marriage & Family Therapist Taxonomy 106H00000X · Licence 602540463 (WA)

Record details

NPI number1669539441
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD , LMHC
Sole proprietorYes
NPI enumeratedJanuary 2, 2007
Last updated in NPPESAugust 5, 2011

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