Robert Clayton, PSY.D.
NPI 1336442094 · Clinical Psychologist · San Luis Obispo, CA
Robert Clayton, PSY.D. is a Clinical Psychologist provider in San Luis Obispo, CA (NPI 1336442094).
Provider details
- NPI number
- 1336442094
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 23626 (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
15 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
- 2010-12-17
- Last updated
- 2010-12-17
Frequently asked questions
- What is Robert Clayton's NPI number?
- Robert Clayton's National Provider Identifier (NPI) is 1336442094, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Clayton's specialty?
- Robert Clayton is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Robert Clayton located?
- Robert Clayton's practice location on file with NPPES is 1435 Higuera St, San Luis Obispo, CA 93401-2915.
- What is Robert Clayton's phone number?
- The practice phone number listed in the NPPES registry for Robert Clayton is (805) 550-5756.
- Is Robert Clayton's NPI active?
- Yes — Robert Clayton's NPI (1336442094) is active in the NPPES registry as of the last update on 2010-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.