IndividualActive
Darlene Diaz, BA
NPI 1659907806 · Behavior Analyst · Bellevue, WA
Darlene Diaz, BA is a Behavior Analyst provider in Bellevue, WA (NPI 1659907806).
Provider details
- NPI number
- 1659907806
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Credential
- BA
- Sex
- Female
- Sole proprietor
- No
- License
- BA61053528 (WA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(64/100 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
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
1808 Richards Rd Ste 102
Bellevue, WA 98005-3982
Phone: (425) 780-3496
Street-level locationGet directions
Mailing address
16825 119th Pl Ne
Bothell, WA 98011-5462
Registry dates
- Enumerated
- 2020-03-19
- Last updated
- 2020-03-19
- Certified
- 2020-03-19
Frequently asked questions
- What is Darlene Diaz's NPI number?
- Darlene Diaz's National Provider Identifier (NPI) is 1659907806, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Darlene Diaz's specialty?
- Darlene Diaz is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Darlene Diaz located?
- Darlene Diaz's practice location on file with NPPES is 1808 Richards Rd Ste 102, Bellevue, WA 98005-3982.
- What is Darlene Diaz's phone number?
- The practice phone number listed in the NPPES registry for Darlene Diaz is (425) 780-3496.
- Is Darlene Diaz's NPI active?
- Yes — Darlene Diaz's NPI (1659907806) is active in the NPPES registry as of the last update on 2020-03-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.