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Stephen Jacobson, PH.D.
NPI 1821230681 · Clinical Psychologist · Torrance, CA
Stephen Jacobson, PH.D. is a Clinical Psychologist provider in Torrance, CA (NPI 1821230681).
Provider details
- NPI number
- 1821230681
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- PSY13213 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(85/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
1000 W Carson St
Box 498
Torrance, CA 90502-2004
Phone: (310) 222-1643
Fax: (310) 328-7217
Street-level locationGet directions
Mailing address
1000 W Carson St
Torrance, CA 90502-2004
Registry dates
- Enumerated
- 2009-03-25
- Last updated
- 2013-08-20
Frequently asked questions
- What is Stephen Jacobson's NPI number?
- Stephen Jacobson's National Provider Identifier (NPI) is 1821230681, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Jacobson's specialty?
- Stephen Jacobson is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Stephen Jacobson located?
- Stephen Jacobson's practice location on file with NPPES is 1000 W Carson St, Torrance, CA 90502-2004.
- What is Stephen Jacobson's phone number?
- The practice phone number listed in the NPPES registry for Stephen Jacobson is (310) 222-1643.
- Is Stephen Jacobson's NPI active?
- Yes — Stephen Jacobson's NPI (1821230681) is active in the NPPES registry as of the last update on 2013-08-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.