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Shannan Sonnicksen, LCSW
NPI 1740711886 · Clinical Social Worker · Oakland, CA
Shannan Sonnicksen, LCSW is a Clinical Social Worker provider in Oakland, CA (NPI 1740711886).
Provider details
- NPI number
- 1740711886
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- LCSW23976 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(70/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
6355 Telegraph Ave Ste 303
Oakland, CA 94609-1374
Phone: (510) 342-9313
Street-level locationGet directions
Mailing address
6355 Telegraph Ave Ste 303
Oakland, CA 94609-1374
Registry dates
- Enumerated
- 2017-03-21
- Last updated
- 2017-03-21
Frequently asked questions
- What is Shannan Sonnicksen's NPI number?
- Shannan Sonnicksen's National Provider Identifier (NPI) is 1740711886, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shannan Sonnicksen's specialty?
- Shannan Sonnicksen is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Shannan Sonnicksen located?
- Shannan Sonnicksen's practice location on file with NPPES is 6355 Telegraph Ave Ste 303, Oakland, CA 94609-1374.
- What is Shannan Sonnicksen's phone number?
- The practice phone number listed in the NPPES registry for Shannan Sonnicksen is (510) 342-9313.
- Is Shannan Sonnicksen's NPI active?
- Yes — Shannan Sonnicksen's NPI (1740711886) is active in the NPPES registry as of the last update on 2017-03-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.