Ellen Ngo, MSW
NPI 1194068114 · Clinical Social Worker · Mountlake Terrace, WA
Ellen Ngo, MSW is a Clinical Social Worker provider in Mountlake Terrace, WA (NPI 1194068114).
Provider details
- NPI number
- 1194068114
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- SSWIA.SC.60349627 (WA)
Specialties & taxonomies
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
- 2013-03-27
- Last updated
- 2013-03-27
Frequently asked questions
- What is Ellen Ngo's NPI number?
- Ellen Ngo's National Provider Identifier (NPI) is 1194068114, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Ngo's specialty?
- Ellen Ngo is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Ellen Ngo located?
- Ellen Ngo's practice location on file with NPPES is 21208 48th Ave W Apt B, Mountlake Terrace, WA 98043-6403.
- What is Ellen Ngo's phone number?
- The practice phone number listed in the NPPES registry for Ellen Ngo is (206) 779-8819.
- Is Ellen Ngo's NPI active?
- Yes — Ellen Ngo's NPI (1194068114) is active in the NPPES registry as of the last update on 2013-03-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.