Zachary Lazarus
NPI 1912293788 · Clinical Social Worker · Alameda, CA
Zachary Lazarus is a Clinical Social Worker provider in Alameda, CA (NPI 1912293788).
Provider details
- NPI number
- 1912293788
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 70970 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Mental Health Counselor101YM0800X
Behavioral Health & Social Service Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2011-06-21
- Last updated
- 2025-09-26
- Certified
- 2025-09-26
Frequently asked questions
- What is Zachary Lazarus's NPI number?
- Zachary Lazarus's National Provider Identifier (NPI) is 1912293788, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zachary Lazarus's specialty?
- Zachary Lazarus is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Zachary Lazarus located?
- Zachary Lazarus's practice location on file with NPPES is 2416a Central Ave Ste B3, Alameda, CA 94501-4516.
- What is Zachary Lazarus's phone number?
- The practice phone number listed in the NPPES registry for Zachary Lazarus is (510) 545-4177.
- Is Zachary Lazarus's NPI active?
- Yes — Zachary Lazarus's NPI (1912293788) is active in the NPPES registry as of the last update on 2025-09-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.