IndividualActive
Sonja Schratter, LCSW
NPI 1568514305 · Psychologist · Walnut Creek, CA
Sonja Schratter, LCSW is a Psychologist provider in Walnut Creek, CA (NPI 1568514305).
Provider details
- NPI number
- 1568514305
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- LCS322 (CA)
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
3000 Citrus Circle
Ste 112
Walnut Creek, CA 94598
Phone: (925) 210-1414
Fax: (925) 210-1415
Street-level locationGet directions
Mailing address
3000 Citrus Circle
Walnut Creek, CA 94598
Registry dates
- Enumerated
- 2007-01-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is Sonja Schratter's NPI number?
- Sonja Schratter's National Provider Identifier (NPI) is 1568514305, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sonja Schratter's specialty?
- Sonja Schratter is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Sonja Schratter located?
- Sonja Schratter's practice location on file with NPPES is 3000 Citrus Circle, Walnut Creek, CA 94598.
- What is Sonja Schratter's phone number?
- The practice phone number listed in the NPPES registry for Sonja Schratter is (925) 210-1414.
- Is Sonja Schratter's NPI active?
- Yes — Sonja Schratter's NPI (1568514305) 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.