Perri Johnson, PH.D.
NPI 1790904944 · Clinical Psychologist · Los Angeles, CA
Perri Johnson, PH.D. is a Clinical Psychologist provider in Los Angeles, CA (NPI 1790904944).
Provider details
- NPI number
- 1790904944
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- PSY14431 (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
- 2007-04-25
- Last updated
- 2007-07-09
Frequently asked questions
- What is Perri Johnson's NPI number?
- Perri Johnson's National Provider Identifier (NPI) is 1790904944, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Perri Johnson's specialty?
- Perri Johnson is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Perri Johnson located?
- Perri Johnson's practice location on file with NPPES is 3330 Barham Blvd, Los Angeles, CA 90068-1400.
- What is Perri Johnson's phone number?
- The practice phone number listed in the NPPES registry for Perri Johnson is (323) 512-7150.
- Is Perri Johnson's NPI active?
- Yes — Perri Johnson's NPI (1790904944) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.