Sonja Ritter, LCSW
NPI 1427565035 · Clinical Social Worker · San Jose, CA
Sonja Ritter, LCSW is a Clinical Social Worker provider in San Jose, CA (NPI 1427565035).
Provider details
- NPI number
- 1427565035
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 68957 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
Mailing address
Registry dates
- Enumerated
- 2018-01-04
- Last updated
- 2020-09-15
- Certified
- 2020-09-15
Frequently asked questions
- What is Sonja Ritter's NPI number?
- Sonja Ritter's National Provider Identifier (NPI) is 1427565035, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sonja Ritter's specialty?
- Sonja Ritter is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Sonja Ritter located?
- Sonja Ritter's practice location on file with NPPES is 2425 Enborg Ln, San Jose, CA 95128-2648.
- What is Sonja Ritter's phone number?
- The practice phone number listed in the NPPES registry for Sonja Ritter is (408) 885-5496.
- Is Sonja Ritter's NPI active?
- Yes — Sonja Ritter's NPI (1427565035) is active in the NPPES registry as of the last update on 2020-09-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.