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Lauren Tanzer, LCSW
NPI 1659688067 · Clinical Social Worker · Alameda, CA
Lauren Tanzer, LCSW is a Clinical Social Worker provider in Alameda, CA (NPI 1659688067).
Provider details
- NPI number
- 1659688067
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 92288 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(83/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
1910 Central Ave
Alameda, CA 94501-2623
Phone: (510) 769-7100
Street-level locationGet directions
Mailing address
2437 Roosevelt Ave
Berkeley, CA 94703-1929
Registry dates
- Enumerated
- 2010-09-07
- Last updated
- 2022-02-17
- Certified
- 2022-02-17
Frequently asked questions
- What is Lauren Tanzer's NPI number?
- Lauren Tanzer's National Provider Identifier (NPI) is 1659688067, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lauren Tanzer's specialty?
- Lauren Tanzer is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Lauren Tanzer located?
- Lauren Tanzer's practice location on file with NPPES is 1910 Central Ave, Alameda, CA 94501-2623.
- What is Lauren Tanzer's phone number?
- The practice phone number listed in the NPPES registry for Lauren Tanzer is (510) 769-7100.
- Is Lauren Tanzer's NPI active?
- Yes — Lauren Tanzer's NPI (1659688067) is active in the NPPES registry as of the last update on 2022-02-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.