Robert Larson, PSYD
NPI 1023320090 · Clinical Psychologist · Oakland, CA
Robert Larson, PSYD is a Clinical Psychologist provider in Oakland, CA (NPI 1023320090).
Provider details
- NPI number
- 1023320090
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 1330 Lincoln Avenue#201San Rafael, CA 94901Phone: (415) 459-5999
Registry dates
- Enumerated
- 2010-07-07
- Last updated
- 2019-07-16
Frequently asked questions
- What is Robert Larson's NPI number?
- Robert Larson's National Provider Identifier (NPI) is 1023320090, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Larson's specialty?
- Robert Larson is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Robert Larson located?
- Robert Larson's practice location on file with NPPES is 5349 College Ave, Oakland, CA 94618-1416.
- What is Robert Larson's phone number?
- The practice phone number listed in the NPPES registry for Robert Larson is (510) 306-4472.
- Is Robert Larson's NPI active?
- Yes — Robert Larson's NPI (1023320090) is active in the NPPES registry as of the last update on 2019-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.