Ralph Jacobsson, LCSW
NPI 1841336625 · Clinical Social Worker · Riverside, CA
Ralph Jacobsson, LCSW is a Clinical Social Worker provider in Riverside, CA (NPI 1841336625).
Provider details
- NPI number
- 1841336625
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- No
- License
- LCS20119 (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
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
Mailing address
Registry dates
- Enumerated
- 2007-01-29
- Last updated
- 2007-07-08
Frequently asked questions
- What is Ralph Jacobsson's NPI number?
- Ralph Jacobsson's National Provider Identifier (NPI) is 1841336625, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ralph Jacobsson's specialty?
- Ralph Jacobsson is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Ralph Jacobsson located?
- Ralph Jacobsson's practice location on file with NPPES is 9707 Magnolia Ave, Riverside, CA 92503-3609.
- What is Ralph Jacobsson's phone number?
- The practice phone number listed in the NPPES registry for Ralph Jacobsson is (951) 358-5802.
- Is Ralph Jacobsson's NPI active?
- Yes — Ralph Jacobsson's NPI (1841336625) 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.