Samantha Hertz, LCSW
NPI 1912426651 · Clinical Social Worker · Chatsworth, CA
Samantha Hertz, LCSW is a Clinical Social Worker provider in Chatsworth, CA (NPI 1912426651).
Provider details
- NPI number
- 1912426651
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 89650 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
- 2017-09-13
- Last updated
- 2022-01-03
- Certified
- 2022-01-03
Frequently asked questions
- What is Samantha Hertz's NPI number?
- Samantha Hertz's National Provider Identifier (NPI) is 1912426651, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samantha Hertz's specialty?
- Samantha Hertz is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Samantha Hertz located?
- Samantha Hertz's practice location on file with NPPES is 21000 Plummer St, Chatsworth, CA 91311-4903.
- What is Samantha Hertz's phone number?
- The practice phone number listed in the NPPES registry for Samantha Hertz is (818) 882-6400.
- Is Samantha Hertz's NPI active?
- Yes — Samantha Hertz's NPI (1912426651) is active in the NPPES registry as of the last update on 2022-01-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.