IndividualActive
Masar Hassoun
NPI 1346975455 · Counselor · Bellevue, WA
Masar Hassoun is a Counselor provider in Bellevue, WA (NPI 1346975455).
Provider details
- NPI number
- 1346975455
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
83% 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
12838 Se 40th Pl
Bellevue, WA 98006-1212
Phone: (425) 614-1282
Street-level locationGet directions
Mailing address
12838 Se 40th Pl
Bellevue, WA 98006-1212
Registry dates
- Enumerated
- 2022-07-21
- Last updated
- 2022-07-21
- Certified
- 2022-07-21
Frequently asked questions
- What is Masar Hassoun's NPI number?
- Masar Hassoun's National Provider Identifier (NPI) is 1346975455, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Masar Hassoun's specialty?
- Masar Hassoun is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Masar Hassoun located?
- Masar Hassoun's practice location on file with NPPES is 12838 Se 40th Pl, Bellevue, WA 98006-1212.
- What is Masar Hassoun's phone number?
- The practice phone number listed in the NPPES registry for Masar Hassoun is (425) 614-1282.
- Is Masar Hassoun's NPI active?
- Yes — Masar Hassoun's NPI (1346975455) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.