Jeffrey Somersett, LCSW
NPI 1205530789 · Mental Health Counselor · Castro Valley, CA
Jeffrey Somersett, LCSW is a Mental Health Counselor provider in Castro Valley, CA (NPI 1205530789).
Provider details
- NPI number
- 1205530789
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 18843 (CA)
Specialties & taxonomies
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
3 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
- 2023-03-28
- Last updated
- 2023-03-28
- Certified
- 2023-03-28
Frequently asked questions
- What is Jeffrey Somersett's NPI number?
- Jeffrey Somersett's National Provider Identifier (NPI) is 1205530789, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Somersett's specialty?
- Jeffrey Somersett is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Jeffrey Somersett located?
- Jeffrey Somersett's practice location on file with NPPES is 18949 Redwood Rd, Castro Valley, CA 94546-3153.
- What is Jeffrey Somersett's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Somersett is (510) 495-4948.
- Is Jeffrey Somersett's NPI active?
- Yes — Jeffrey Somersett's NPI (1205530789) is active in the NPPES registry as of the last update on 2023-03-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.