Evelyn Tseng, MA, LMHC
NPI 1710843842 · Mental Health Counselor · Seattle, WA
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Evelyn Tseng, MA, LMHC is a Mental Health Counselor provider in Seattle, WA (NPI 1710843842).
Provider details
- NPI number
- 1710843842
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MA, LMHC
- Sex
- Female
- Sole proprietor
- Yes
- License
- LH61417393 (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
Under 1 yr in 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
- 2026-01-02
- Last updated
- 2026-01-02
- Certified
- 2026-01-02
Frequently asked questions
- What is Evelyn Tseng's NPI number?
- Evelyn Tseng's National Provider Identifier (NPI) is 1710843842, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Evelyn Tseng's specialty?
- Evelyn Tseng is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Evelyn Tseng located?
- Evelyn Tseng's practice location on file with NPPES is 4800 Sand Point Way Ne, Seattle, WA 98105-3901.
- What is Evelyn Tseng's phone number?
- The practice phone number listed in the NPPES registry for Evelyn Tseng is (206) 987-2000.
- Does Evelyn Tseng accept Medicare?
- Evelyn Tseng is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Evelyn Tseng's NPI active?
- Yes — Evelyn Tseng's NPI (1710843842) is active in the NPPES registry as of the last update on 2026-01-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.