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Neal Janssen, LCSW
NPI 1417307992 · Clinical Social Worker · Downey, CA
Neal Janssen, LCSW is a Clinical Social Worker provider in Downey, CA (NPI 1417307992).
Provider details
- NPI number
- 1417307992
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 71264 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(72/100 index)
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
9333 Imperial Hwy
Downey, CA 90242-2812
Phone: (562) 657-8590
Street-level locationGet directions
Mailing address
Po Box 2552
Seal Beach, CA 90740-1552
Registry dates
- Enumerated
- 2016-06-15
- Last updated
- 2016-10-16
Frequently asked questions
- What is Neal Janssen's NPI number?
- Neal Janssen's National Provider Identifier (NPI) is 1417307992, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Neal Janssen's specialty?
- Neal Janssen is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Neal Janssen located?
- Neal Janssen's practice location on file with NPPES is 9333 Imperial Hwy, Downey, CA 90242-2812.
- What is Neal Janssen's phone number?
- The practice phone number listed in the NPPES registry for Neal Janssen is (562) 657-8590.
- Is Neal Janssen's NPI active?
- Yes — Neal Janssen's NPI (1417307992) is active in the NPPES registry as of the last update on 2016-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.