Sin Yee Ang, LMHCA
NPI 1174174056 · Mental Health Counselor · Seattle, WA
Sin Yee Ang, LMHCA is a Mental Health Counselor provider in Seattle, WA (NPI 1174174056).
Provider details
- NPI number
- 1174174056
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LMHCA
- Sex
- Female
- Sole proprietor
- No
- License
- 61091551 (WA)
Specialties & taxonomies
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
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 222 Wall St Ste 100Seattle, WA 98121-1431Phone: (206) 422-8118Fax: (206) 441-3014
Registry dates
- Enumerated
- 2019-09-23
- Last updated
- 2025-02-14
- Certified
- 2025-02-14
Frequently asked questions
- What is Sin Yee Ang's NPI number?
- Sin Yee Ang's National Provider Identifier (NPI) is 1174174056, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sin Yee Ang's specialty?
- Sin Yee Ang is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Sin Yee Ang located?
- Sin Yee Ang's practice location on file with NPPES is 2120 S Plum St, Seattle, WA 98144-4539.
- What is Sin Yee Ang's phone number?
- The practice phone number listed in the NPPES registry for Sin Yee Ang is (206) 441-3043.
- Is Sin Yee Ang's NPI active?
- Yes — Sin Yee Ang's NPI (1174174056) is active in the NPPES registry as of the last update on 2025-02-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.