IndividualActive
Abigail Mariani, LCSW
NPI 1558510321 · Clinical Social Worker · San Jose, CA
Abigail Mariani, LCSW is a Clinical Social Worker provider in San Jose, CA (NPI 1558510321).
Provider details
- NPI number
- 1558510321
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- LCS 23334 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(87/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
5855 Silver Creek Valley Place
San Jose, CA 95138
Phone: (408) 574-9166
Fax: (408) 574-9238
Street-level locationGet directions
Mailing address
5855 Silver Creek Valley Place
San Jose, CA 95138
Registry dates
- Enumerated
- 2008-09-16
- Last updated
- 2019-04-04
Frequently asked questions
- What is Abigail Mariani's NPI number?
- Abigail Mariani's National Provider Identifier (NPI) is 1558510321, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Abigail Mariani's specialty?
- Abigail Mariani is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Abigail Mariani located?
- Abigail Mariani's practice location on file with NPPES is 5855 Silver Creek Valley Place, San Jose, CA 95138.
- What is Abigail Mariani's phone number?
- The practice phone number listed in the NPPES registry for Abigail Mariani is (408) 574-9166.
- Is Abigail Mariani's NPI active?
- Yes — Abigail Mariani's NPI (1558510321) is active in the NPPES registry as of the last update on 2019-04-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.