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Marcia Joswick, LCSW
NPI 1952433500 · Clinical Social Worker · Oakland, CA
Marcia Joswick, LCSW is a Clinical Social Worker provider in Oakland, CA (NPI 1952433500).
Provider details
- NPI number
- 1952433500
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- LCS 11615 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(89/100 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
747 52nd St
Oakland, CA 94609-1809
Phone: (510) 428-3885
Fax: (510) 601-3916
Street-level locationGet directions
Mailing address
747 52nd St
Oakland, CA 94609-1809
Registry dates
- Enumerated
- 2007-03-09
- Last updated
- 2007-07-08
Frequently asked questions
- What is Marcia Joswick's NPI number?
- Marcia Joswick's National Provider Identifier (NPI) is 1952433500, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcia Joswick's specialty?
- Marcia Joswick is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Marcia Joswick located?
- Marcia Joswick's practice location on file with NPPES is 747 52nd St, Oakland, CA 94609-1809.
- What is Marcia Joswick's phone number?
- The practice phone number listed in the NPPES registry for Marcia Joswick is (510) 428-3885.
- Is Marcia Joswick's NPI active?
- Yes — Marcia Joswick's NPI (1952433500) 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.