IndividualActive
Jack Larsen
NPI 1619526928 · Behavior Technician · Tacoma, WA
Jack Larsen is a Behavior Technician provider in Tacoma, WA (NPI 1619526928).
Provider details
- NPI number
- 1619526928
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(59/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
4412 6th Ave
Tacoma, WA 98406-3500
Phone: (253) 285-7180
Street-level locationGet directions
Mailing address
21600 Oxnard St Ste 1800
Woodland Hills, CA 91367-7807
Registry dates
- Enumerated
- 2019-09-09
- Last updated
- 2019-09-09
Frequently asked questions
- What is Jack Larsen's NPI number?
- Jack Larsen's National Provider Identifier (NPI) is 1619526928, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jack Larsen's specialty?
- Jack Larsen is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Jack Larsen located?
- Jack Larsen's practice location on file with NPPES is 4412 6th Ave, Tacoma, WA 98406-3500.
- What is Jack Larsen's phone number?
- The practice phone number listed in the NPPES registry for Jack Larsen is (253) 285-7180.
- Is Jack Larsen's NPI active?
- Yes — Jack Larsen's NPI (1619526928) is active in the NPPES registry as of the last update on 2019-09-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.