Mark Yeung, LCSW, MPH
NPI 1356686398 · Clinical Social Worker · Portland, OR
Mark Yeung, LCSW, MPH is a Clinical Social Worker provider in Portland, OR (NPI 1356686398).
Provider details
- NPI number
- 1356686398
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW, MPH
- Sex
- Male
- Sole proprietor
- Yes
- License
- LW60567700 (WA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-12-03
- Last updated
- 2023-09-25
- Certified
- 2023-09-18
Frequently asked questions
- What is Mark Yeung's NPI number?
- Mark Yeung's National Provider Identifier (NPI) is 1356686398, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Yeung's specialty?
- Mark Yeung is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Mark Yeung located?
- Mark Yeung's practice location on file with NPPES is 1110 Se Alder St Ste 301, Portland, OR 97214-2400.
- What is Mark Yeung's phone number?
- The practice phone number listed in the NPPES registry for Mark Yeung is (510) 604-0263.
- Is Mark Yeung's NPI active?
- Yes — Mark Yeung's NPI (1356686398) is active in the NPPES registry as of the last update on 2023-09-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.