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Lauren Massell, LCSW
NPI 1073226551 · Clinical Social Worker · Oakland, CA
Lauren Massell, LCSW is a Clinical Social Worker provider in Oakland, CA (NPI 1073226551).
Provider details
- NPI number
- 1073226551
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 111208 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(59/100 index)
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
645 Fairmount Ave
Oakland, CA 94611-5032
Phone: (510) 980-4473
Street-level locationGet directions
Mailing address
645 Fairmount Ave
Oakland, CA 94611-5032
Registry dates
- Enumerated
- 2022-12-29
- Last updated
- 2022-12-29
- Certified
- 2022-12-29
Frequently asked questions
- What is Lauren Massell's NPI number?
- Lauren Massell's National Provider Identifier (NPI) is 1073226551, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lauren Massell's specialty?
- Lauren Massell is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Lauren Massell located?
- Lauren Massell's practice location on file with NPPES is 645 Fairmount Ave, Oakland, CA 94611-5032.
- What is Lauren Massell's phone number?
- The practice phone number listed in the NPPES registry for Lauren Massell is (510) 980-4473.
- Is Lauren Massell's NPI active?
- Yes — Lauren Massell's NPI (1073226551) is active in the NPPES registry as of the last update on 2022-12-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.