Matthew Russell, PSY.D.
NPI 1821468604 · Psychologist · Los Angeles, CA
Matthew Russell, PSY.D. is a Psychologist provider in Los Angeles, CA (NPI 1821468604).
Provider details
- NPI number
- 1821468604
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Male
- Sole proprietor
- No
- License
- PSB94022429 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
- 2015-10-06
- Last updated
- 2021-07-08
- Certified
- 2021-07-08
Frequently asked questions
- What is Matthew Russell's NPI number?
- Matthew Russell's National Provider Identifier (NPI) is 1821468604, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Russell's specialty?
- Matthew Russell is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Matthew Russell located?
- Matthew Russell's practice location on file with NPPES is 520 S Grand Ave Ste 671, Los Angeles, CA 90071-2655.
- What is Matthew Russell's phone number?
- The practice phone number listed in the NPPES registry for Matthew Russell is (323) 446-2820.
- Is Matthew Russell's NPI active?
- Yes — Matthew Russell's NPI (1821468604) is active in the NPPES registry as of the last update on 2021-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.