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Vivian Clayton, PHD
NPI 1770576951 · Specialist · Orinda, CA
Vivian Clayton, PHD is a Specialist provider in Orinda, CA (NPI 1770576951).
Provider details
- NPI number
- 1770576951
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- Yes
- License
- PSY7965 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
15 Altarinda Rd
Suite 212
Orinda, CA 94563-2607
Phone: (925) 258-9928
Fax: (925) 258-9173
Street-level locationGet directions
Mailing address
3015 Buena Vista Way
Berkeley, CA 94708-2019
Registry dates
- Enumerated
- 2005-08-24
- Last updated
- 2012-11-19
Frequently asked questions
- What is Vivian Clayton's NPI number?
- Vivian Clayton's National Provider Identifier (NPI) is 1770576951, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vivian Clayton's specialty?
- Vivian Clayton is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Vivian Clayton located?
- Vivian Clayton's practice location on file with NPPES is 15 Altarinda Rd, Orinda, CA 94563-2607.
- What is Vivian Clayton's phone number?
- The practice phone number listed in the NPPES registry for Vivian Clayton is (925) 258-9928.
- Is Vivian Clayton's NPI active?
- Yes — Vivian Clayton's NPI (1770576951) is active in the NPPES registry as of the last update on 2012-11-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.