Sandy Matthews
NPI 1831470848 · Massage Therapist · Vashon, WA
Sandy Matthews is a Massage Therapist provider in Vashon, WA (NPI 1831470848).
Provider details
- NPI number
- 1831470848
- Entity type
- Individual
- Primary specialty
- Massage TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- MA00021443 (WA)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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)
- 14029 23rd Pl NeSeattle, WA 98125-3328Phone: (206) 992-9139
Registry dates
- Enumerated
- 2011-09-02
- Last updated
- 2022-08-19
- Certified
- 2022-07-29
Frequently asked questions
- What is Sandy Matthews's NPI number?
- Sandy Matthews's National Provider Identifier (NPI) is 1831470848, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandy Matthews's specialty?
- Sandy Matthews is listed in the NPPES registry with a primary specialty of Massage Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Sandy Matthews located?
- Sandy Matthews's practice location on file with NPPES is 17147 Vashon Hwy Sw Ste 104, Vashon, WA 98070-4603.
- What is Sandy Matthews's phone number?
- The practice phone number listed in the NPPES registry for Sandy Matthews is (415) 233-1865.
- Is Sandy Matthews's NPI active?
- Yes — Sandy Matthews's NPI (1831470848) is active in the NPPES registry as of the last update on 2022-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.