Matthew Sandstrom
NPI 1104398924 · Behavior Analyst · Renton, WA
Matthew Sandstrom is a Behavior Analyst provider in Renton, WA (NPI 1104398924).
Provider details
- NPI number
- 1104398924
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Assistant Behavior Analyst106E00000X
Behavioral Health & Social Service Providers
- Behavior Technician106S00000X
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
7 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
Mailing address
Registry dates
- Enumerated
- 2018-12-18
- Last updated
- 2018-12-18
Frequently asked questions
- What is Matthew Sandstrom's NPI number?
- Matthew Sandstrom's National Provider Identifier (NPI) is 1104398924, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Sandstrom's specialty?
- Matthew Sandstrom is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Matthew Sandstrom located?
- Matthew Sandstrom's practice location on file with NPPES is 2307 Ne 4th St Apt D203, Renton, WA 98056-4097.
- What is Matthew Sandstrom's phone number?
- The practice phone number listed in the NPPES registry for Matthew Sandstrom is (425) 589-0625.
- Is Matthew Sandstrom's NPI active?
- Yes — Matthew Sandstrom's NPI (1104398924) is active in the NPPES registry as of the last update on 2018-12-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.