IndividualActive
Mastora Hassan
NPI 1720559974 · Counselor · Seatac, WA
Mastora Hassan is a Counselor provider in Seatac, WA (NPI 1720559974).
Provider details
- NPI number
- 1720559974
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- CG60707311 (WA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(67/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
4040 S 188th St Ste 200
Seatac, WA 98188-5070
Phone: (253) 487-7563
Street-level locationGet directions
Mailing address
4040 S 188th St Ste 200
Seatac, WA 98188-5070
Registry dates
- Enumerated
- 2018-12-16
- Last updated
- 2018-12-16
Frequently asked questions
- What is Mastora Hassan's NPI number?
- Mastora Hassan's National Provider Identifier (NPI) is 1720559974, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mastora Hassan's specialty?
- Mastora Hassan is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Mastora Hassan located?
- Mastora Hassan's practice location on file with NPPES is 4040 S 188th St Ste 200, Seatac, WA 98188-5070.
- What is Mastora Hassan's phone number?
- The practice phone number listed in the NPPES registry for Mastora Hassan is (253) 487-7563.
- Is Mastora Hassan's NPI active?
- Yes — Mastora Hassan's NPI (1720559974) is active in the NPPES registry as of the last update on 2018-12-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.