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

Individual provider Clinical Social Worker · NPI 1356686398

Mark Anderson Yeung, LCSW, MPH is a Clinical Social Worker in Portland, Oregon. Practices as a sole proprietor. Licensed in California, Oregon and Washington.

Licensed in
CA, OR, WA
In the registry since
2012
Specialties on file
3
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.
MPH — Master of Public Health
A graduate degree in population health.

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Practice location Address checks out

1110 SE Alder St Ste 301
Portland, OR 97214-2400
Phone: (510) 604-0263
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence L5904 (OR)
Clinical Social Worker Taxonomy 1041C0700X · Licence LW60567700 (WA)
Clinical Social Worker Taxonomy 1041C0700X · Licence 28753 (CA)

Record details

NPI number1356686398
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW , MPH
Sole proprietorYes
NPI enumeratedDecember 3, 2012
Last updated in NPPESSeptember 25, 2023
Certification dateSeptember 18, 2023

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