IndividualActive
Marilyn Lazar, LCSW
NPI 1609905504 · Clinical Social Worker · Torrance, CA
Marilyn Lazar, LCSW is a Clinical Social Worker provider in Torrance, CA (NPI 1609905504).
Provider details
- NPI number
- 1609905504
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- LCS 10803 (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
23430 Hawthorne Blvd
Suite 125
Torrance, CA 90505-4720
Phone: (310) 373-0321
Fax: (310) 378-6279
Street-level locationGet directions
Mailing address
9400 Oakmore Rd
Los Angeles, CA 90035-4139
Registry dates
- Enumerated
- 2007-03-05
- Last updated
- 2007-07-08
Frequently asked questions
- What is Marilyn Lazar's NPI number?
- Marilyn Lazar's National Provider Identifier (NPI) is 1609905504, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marilyn Lazar's specialty?
- Marilyn Lazar is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Marilyn Lazar located?
- Marilyn Lazar's practice location on file with NPPES is 23430 Hawthorne Blvd, Torrance, CA 90505-4720.
- What is Marilyn Lazar's phone number?
- The practice phone number listed in the NPPES registry for Marilyn Lazar is (310) 373-0321.
- Is Marilyn Lazar's NPI active?
- Yes — Marilyn Lazar's NPI (1609905504) 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.