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Diana Tognazzini, PH.D.
NPI 1821015579 · Clinical Psychologist · Lakewood, WA
Diana Tognazzini, PH.D. is a Clinical Psychologist provider in Lakewood, WA (NPI 1821015579).
Provider details
- NPI number
- 1821015579
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 2090 (WA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(91/100 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
6212 75th St W
Lakewood, WA 98499-8368
Phone: (253) 983-8507
Street-level locationGet directions
Mailing address
11407 Guthrie Rd
Anderson Island, WA 98303-9775
Registry dates
- Enumerated
- 2006-07-17
- Last updated
- 2007-12-20
Frequently asked questions
- What is Diana Tognazzini's NPI number?
- Diana Tognazzini's National Provider Identifier (NPI) is 1821015579, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Tognazzini's specialty?
- Diana Tognazzini is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Diana Tognazzini located?
- Diana Tognazzini's practice location on file with NPPES is 6212 75th St W, Lakewood, WA 98499-8368.
- What is Diana Tognazzini's phone number?
- The practice phone number listed in the NPPES registry for Diana Tognazzini is (253) 983-8507.
- Is Diana Tognazzini's NPI active?
- Yes — Diana Tognazzini's NPI (1821015579) is active in the NPPES registry as of the last update on 2007-12-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.