Jennifer Irwin, LCSW
NPI 1649648916 · Clinical Social Worker · San Fernando, CA
Jennifer Irwin, LCSW is a Clinical Social Worker provider in San Fernando, CA (NPI 1649648916).
Provider details
- NPI number
- 1649648916
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- LCS19335 (CA)
Specialties & taxonomies
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
10 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
- 2015-09-03
- Last updated
- 2015-09-03
Frequently asked questions
- What is Jennifer Irwin's NPI number?
- Jennifer Irwin's National Provider Identifier (NPI) is 1649648916, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Irwin's specialty?
- Jennifer Irwin is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Jennifer Irwin located?
- Jennifer Irwin's practice location on file with NPPES is 11565 Laurel Canyon Blvd, San Fernando, CA 91340-4168.
- What is Jennifer Irwin's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Irwin is (818) 361-5030.
- Is Jennifer Irwin's NPI active?
- Yes — Jennifer Irwin's NPI (1649648916) is active in the NPPES registry as of the last update on 2015-09-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.