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Daphna Steier, PSY. D.
NPI 1710057658 · Clinical Psychologist · Seattle, WA
Daphna Steier, PSY. D. is a Clinical Psychologist provider in Seattle, WA (NPI 1710057658).
Provider details
- NPI number
- 1710057658
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY. D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- PY1820 (WA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
818 12th Ave
Seattle, WA 98122-4410
Phone: (206) 525-9665
Fax: (206) 726-1878
Street-level locationGet directions
Mailing address
818 12th Ave
Seattle, WA 98122-4410
Registry dates
- Enumerated
- 2006-11-08
- Last updated
- 2007-07-08
Frequently asked questions
- What is Daphna Steier's NPI number?
- Daphna Steier's National Provider Identifier (NPI) is 1710057658, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daphna Steier's specialty?
- Daphna Steier is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Daphna Steier located?
- Daphna Steier's practice location on file with NPPES is 818 12th Ave, Seattle, WA 98122-4410.
- What is Daphna Steier's phone number?
- The practice phone number listed in the NPPES registry for Daphna Steier is (206) 525-9665.
- Is Daphna Steier's NPI active?
- Yes — Daphna Steier's NPI (1710057658) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.