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Marla Lorsch, LCSW
NPI 1912025073 · Clinical Social Worker · Northridge, CA
Marla Lorsch, LCSW is a Clinical Social Worker provider in Northridge, CA (NPI 1912025073).
Provider details
- NPI number
- 1912025073
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- LCS12682 (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
17657 Lemarsh St
Northridge, CA 91325-1412
Phone: (818) 832-7352
Fax: (818) 832-7253
Street-level locationGet directions
Mailing address
10605 Balboa Bl #330
Granada Hills, CA 91344
Registry dates
- Enumerated
- 2007-03-27
- Last updated
- 2007-07-08
Frequently asked questions
- What is Marla Lorsch's NPI number?
- Marla Lorsch's National Provider Identifier (NPI) is 1912025073, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marla Lorsch's specialty?
- Marla Lorsch is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Marla Lorsch located?
- Marla Lorsch's practice location on file with NPPES is 17657 Lemarsh St, Northridge, CA 91325-1412.
- What is Marla Lorsch's phone number?
- The practice phone number listed in the NPPES registry for Marla Lorsch is (818) 832-7352.
- Is Marla Lorsch's NPI active?
- Yes — Marla Lorsch's NPI (1912025073) 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.