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Justin Diep
NPI 1619846169 · Mental Health Counselor · Seattle, WA
Justin Diep is a Mental Health Counselor provider in Seattle, WA (NPI 1619846169).
Provider details
- NPI number
- 1619846169
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Basic profile(47/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
401 5th Ave Fl 4
Seattle, WA 98104-1818
Phone: (206) 492-6233
Street-level locationGet directions
Mailing address
4041 Roosevelt Way Ne Apt 414
Seattle, WA 98105-6576
Registry dates
- Enumerated
- 2025-11-03
- Last updated
- 2025-11-03
- Certified
- 2025-11-03
Frequently asked questions
- What is Justin Diep's NPI number?
- Justin Diep's National Provider Identifier (NPI) is 1619846169, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Justin Diep's specialty?
- Justin Diep is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Justin Diep located?
- Justin Diep's practice location on file with NPPES is 401 5th Ave Fl 4, Seattle, WA 98104-1818.
- What is Justin Diep's phone number?
- The practice phone number listed in the NPPES registry for Justin Diep is (206) 492-6233.
- Is Justin Diep's NPI active?
- Yes — Justin Diep's NPI (1619846169) is active in the NPPES registry as of the last update on 2025-11-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.