IndividualActive
Matthew Brannagan
NPI 1578438925 · Clinical Psychologist · Calabasas, CA
Matthew Brannagan is a Clinical Psychologist provider in Calabasas, CA (NPI 1578438925).
Provider details
- NPI number
- 1578438925
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 94029221 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(54/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
23679 Calabasas Rd Ste 551
Calabasas, CA 91302-1502
Phone: (916) 367-1919
Street-level locationGet directions
Mailing address
23679 Calabasas Rd Ste 551
Calabasas, CA 91302-1502
Registry dates
- Enumerated
- 2025-10-07
- Last updated
- 2025-10-07
- Certified
- 2025-10-07
Frequently asked questions
- What is Matthew Brannagan's NPI number?
- Matthew Brannagan's National Provider Identifier (NPI) is 1578438925, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Brannagan's specialty?
- Matthew Brannagan is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Matthew Brannagan located?
- Matthew Brannagan's practice location on file with NPPES is 23679 Calabasas Rd Ste 551, Calabasas, CA 91302-1502.
- What is Matthew Brannagan's phone number?
- The practice phone number listed in the NPPES registry for Matthew Brannagan is (916) 367-1919.
- Is Matthew Brannagan's NPI active?
- Yes — Matthew Brannagan's NPI (1578438925) is active in the NPPES registry as of the last update on 2025-10-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.