Andrew Arellano
NPI 1366885816 · Behavior Analyst · Tacoma, WA
Andrew Arellano is a Behavior Analyst provider in Tacoma, WA (NPI 1366885816).
Provider details
- NPI number
- 1366885816
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- CL60239428 (WA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
13 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)
- 5431 Dahl DrTacoma, WA 98406-2629Phone: (510) 427-8502
Registry dates
- Enumerated
- 2013-04-15
- Last updated
- 2023-02-07
- Certified
- 2023-02-07
Frequently asked questions
- What is Andrew Arellano's NPI number?
- Andrew Arellano's National Provider Identifier (NPI) is 1366885816, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Arellano's specialty?
- Andrew Arellano is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Andrew Arellano located?
- Andrew Arellano's practice location on file with NPPES is 4301 S Pine St Ste 505, Tacoma, WA 98409-7208.
- What is Andrew Arellano's phone number?
- The practice phone number listed in the NPPES registry for Andrew Arellano is (253) 292-4354.
- Is Andrew Arellano's NPI active?
- Yes — Andrew Arellano's NPI (1366885816) is active in the NPPES registry as of the last update on 2023-02-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.